You're using a free limited version of DrugPatentWatch: Upgrade for Complete Access

Last Updated: June 17, 2025

Details for Patent: 10,213,386


✉ Email this page to a colleague

« Back to Dashboard


Which drugs does patent 10,213,386 protect, and when does it expire?

Patent 10,213,386 protects IMBRUVICA and is included in one NDA.

Protection for IMBRUVICA has been extended six months for pediatric studies, as indicated by the *PED designation in the table below.

This patent has fifty-six patent family members in thirty countries.

Summary for Patent: 10,213,386
Title:Pharmaceutical formulations of a Bruton's tyrosine kinase inhibitor
Abstract: Described herein are pharmaceutical formulations of Bruton's tyrosine kinase (Btk) inhibitor 1-((R)-3-(4-amino-3-(4-phenoxyphenyl)-1H-pyrazolo[3,4-d]pyrimidin-1-yl)pi- peridin-1-yl)prop-2-en-1-one. Also disclosed are methods of using the Btk inhibitor, alone or in combination with other therapeutic agents, for the treatment of autoimmune diseases or conditions, heteroimmune diseases or conditions, cancer, including lymphoma, and inflammatory diseases or conditions.
Inventor(s): Chong; Ching W. (Fremont, CA), Kuehl; Robert (San Francisco, CA), Tan; Heow (Cupertino, CA), Atluri; Harisha (Palo Alto, CA)
Assignee: Pharmacyclics LLC (Sunnyvale, CA)
Application Number:15/970,721
Patent Litigation and PTAB cases: See patent lawsuits and PTAB cases for patent 10,213,386
Patent Claim Types:
see list of patent claims
Composition; Formulation; Dosage form;
Patent landscape, scope, and claims:

Analyzing the Scope and Claims of United States Patent 10,213,386

Introduction

United States Patent 10,213,386, like many patents, is a complex document that outlines the intellectual property rights for a specific invention. This patent, in particular, protects the drug IMBRUVICA, a crucial medication in the pharmaceutical industry. Here, we will delve into the details of this patent, including its scope, claims, and the broader patent landscape it operates within.

Overview of IMBRUVICA and Patent 10,213,386

IMBRUVICA is a medication used to treat certain types of cancer, including mantle cell lymphoma, chronic lymphocytic leukemia, and Waldenström's macroglobulinemia. The patent in question, 10,213,386, is one of several patents that protect this drug, ensuring the exclusivity of its manufacture and distribution for a specified period.

Patent Claims

The claims section of a patent is critical as it defines the scope of the invention and what is protected by the patent. For Patent 10,213,386, the claims are detailed and specific, outlining the chemical composition, method of use, and any other aspects that distinguish IMBRUVICA from other drugs.

  • Independent Claims: These are the broadest claims that define the invention. For IMBRUVICA, these might include the specific molecular structure of the active ingredient and the method of its administration.
  • Dependent Claims: These claims are narrower and depend on the independent claims. They might include specific dosages, formulations, or methods of treatment that are variations of the broader independent claims[4].

Patent Scope

The scope of a patent is determined by its claims and the description provided in the patent specification. For Patent 10,213,386, the scope includes:

  • Chemical Composition: The patent specifies the exact chemical structure of IMBRUVICA, which is a Bruton's tyrosine kinase (BTK) inhibitor.
  • Method of Use: The patent details how IMBRUVICA is used to treat specific types of cancer, including the dosages and administration methods.
  • Formulations: The patent may also cover various formulations of IMBRUVICA, such as capsules or tablets, and any specific manufacturing processes[4].

Patent Landscape and Terminal Disclaimers

The patent landscape for pharmaceuticals, particularly for drugs like IMBRUVICA, is complex due to the practice of obtaining multiple patents to extend exclusivity periods. This practice is known as "patent thickets."

  • Patent Thickets: These are clusters of patents that protect a single product or technology. For IMBRUVICA, there are 41 patents listed in the Orange Book, with 31 of these being terminally disclaimed. This means that 75% of the remaining patents are duplicative, aimed at delaying generic and biosimilar entry into the market[1].
  • Terminal Disclaimers: These are disclaimers made by the patent holder to ensure that the term of a later-filed patent does not extend beyond the term of an earlier-filed patent. The USPTO's proposed rule aims to link the enforceability of terminally disclaimed patents, reducing the incentive for brands to amass large numbers of questionable patents[1].

Impact on Generic and Biosimilar Drugs

The practice of obtaining multiple patents, including terminally disclaimed ones, significantly impacts the entry of generic and biosimilar drugs into the market.

  • Delayed Market Entry: The sheer number of duplicative patents drives up costs and reduces the efficiency of patent litigation and path clearing for generic and biosimilar firms. This leads to delayed market entry of these drugs in the US compared to other countries[1].
  • Exclusivity Periods: For new biological drug products, brands are entitled to a 12-year period of marketing exclusivity. For new small molecule drugs, the FDA may not approve a generic version for at least five years. The use of patent thickets extends these exclusivity periods, limiting competition[1].

Economic and Regulatory Implications

The economic and regulatory implications of these practices are significant.

  • Costs and Efficiency: The accumulation of duplicative patents increases costs for generic and biosimilar firms, reducing the efficiency of the patent system. This can lead to higher drug prices and reduced access to affordable medications[1].
  • Regulatory Proposals: The USPTO's proposed rule aims to rebalance the system by linking the enforceability of terminally disclaimed patents. This proposal encourages brands to obtain high-quality, innovative patents rather than amassing questionable secondary patents[1].

Case Studies and Examples

To illustrate the impact of these practices, let's consider the example of IMBRUVICA.

  • IMBRUVICA Patents: As mentioned, there are 41 patents listed for IMBRUVICA, with 75% of these being terminally disclaimed. This creates a complex landscape that delays the entry of generic and biosimilar versions of the drug[1].

Expert Insights

Industry experts and researchers have weighed in on the issue of patent thickets and their impact.

  • "The sheer number of duplicative patents in the pharmaceutical field drives up the costs and reduces the efficiency of patent litigation and path clearing by generic drug and biosimilar firms." - This quote highlights the problem of patent thickets and their economic implications[1].

Statistics and Data

Statistical data supports the argument against patent thickets.

  • Patent Claims Research Dataset: This dataset from the USPTO provides detailed information on claims from US patents and patent applications. It shows trends in patent scope and the complexity of patent claims, which can be used to analyze the impact of patent thickets[3].

Conclusion

The analysis of United States Patent 10,213,386 reveals a complex interplay between patent claims, scope, and the broader patent landscape. The practice of obtaining multiple patents, including terminally disclaimed ones, has significant economic and regulatory implications, particularly in delaying the entry of generic and biosimilar drugs.

Key Takeaways

  • Patent Claims and Scope: The claims and scope of Patent 10,213,386 define the exclusive rights for IMBRUVICA, including its chemical composition and method of use.
  • Patent Thickets: The accumulation of duplicative patents delays the entry of generic and biosimilar drugs, increasing costs and reducing efficiency.
  • Regulatory Proposals: The USPTO's proposed rule aims to rebalance the system by linking the enforceability of terminally disclaimed patents.
  • Economic Implications: The practice of patent thickets leads to higher drug prices and reduced access to affordable medications.
  • Expert Insights: Industry experts highlight the need for high-quality, innovative patents rather than questionable secondary patents.

FAQs

Q: What is the main purpose of Patent 10,213,386? A: The main purpose of Patent 10,213,386 is to protect the exclusive rights for the drug IMBRUVICA, including its chemical composition and method of use.

Q: What are terminal disclaimers in the context of patents? A: Terminal disclaimers are statements made by the patent holder to ensure that the term of a later-filed patent does not extend beyond the term of an earlier-filed patent.

Q: How do patent thickets affect the pharmaceutical industry? A: Patent thickets delay the entry of generic and biosimilar drugs into the market, increase costs, and reduce the efficiency of patent litigation and path clearing.

Q: What is the USPTO's proposed rule regarding terminally disclaimed patents? A: The USPTO's proposed rule aims to link the enforceability of terminally disclaimed patents, reducing the incentive for brands to amass large numbers of questionable patents.

Q: Why is it important to identify the true and only inventors in a patent application? A: Identifying the true and only inventors is crucial to ensure that the patent remains enforceable and to avoid challenges at a later date[2].

Sources

  1. Letterhead DC Office - Regulations.gov: "Our patents reflect important innovative and inventive steps..."
  2. Determining Inventorship for US Patent Applications: "US patent law provides that whoever 'invents' patentable subject matter is entitled to a patent."
  3. Patent Claims Research Dataset - USPTO: "The Patent Claims Research Dataset contain detailed information on claims from US patents..."
  4. Drugs covered by patent 10,213,386: "Which drugs does patent 10,213,386 protect, and when does it expire?"

More… ↓

⤷  Try for Free


Drugs Protected by US Patent 10,213,386

Applicant Tradename Generic Name Dosage NDA Approval Date TE Type RLD RS Patent No. Patent Expiration Product Substance Delist Req. Patented / Exclusive Use Submissiondate
Pharmacyclics Llc IMBRUVICA ibrutinib TABLET;ORAL 210563-001 Feb 16, 2018 RX Yes No 10,213,386*PED ⤷  Try for Free Y ⤷  Try for Free
Pharmacyclics Llc IMBRUVICA ibrutinib TABLET;ORAL 210563-002 Feb 16, 2018 RX Yes No 10,213,386*PED ⤷  Try for Free Y ⤷  Try for Free
Pharmacyclics Llc IMBRUVICA ibrutinib TABLET;ORAL 210563-003 Feb 16, 2018 RX Yes Yes 10,213,386*PED ⤷  Try for Free Y ⤷  Try for Free
Pharmacyclics Llc IMBRUVICA ibrutinib TABLET;ORAL 210563-004 Feb 16, 2018 DISCN Yes No 10,213,386*PED ⤷  Try for Free Y ⤷  Try for Free
>Applicant >Tradename >Generic Name >Dosage >NDA >Approval Date >TE >Type >RLD >RS >Patent No. >Patent Expiration >Product >Substance >Delist Req. >Patented / Exclusive Use >Submissiondate

International Family Members for US Patent 10,213,386

Country Patent Number Estimated Expiration Supplementary Protection Certificate SPC Country SPC Expiration
Argentina 103832 ⤷  Try for Free
Australia 2016226279 ⤷  Try for Free
Australia 2021240244 ⤷  Try for Free
Australia 2023202671 ⤷  Try for Free
Brazil 112017018931 ⤷  Try for Free
Brazil 122023020985 ⤷  Try for Free
Canada 2976695 ⤷  Try for Free
>Country >Patent Number >Estimated Expiration >Supplementary Protection Certificate >SPC Country >SPC Expiration

Make Better Decisions: Try a trial or see plans & pricing

Drugs may be covered by multiple patents or regulatory protections. All trademarks and applicant names are the property of their respective owners or licensors. Although great care is taken in the proper and correct provision of this service, thinkBiotech LLC does not accept any responsibility for possible consequences of errors or omissions in the provided data. The data presented herein is for information purposes only. There is no warranty that the data contained herein is error free. thinkBiotech performs no independent verification of facts as provided by public sources nor are attempts made to provide legal or investing advice. Any reliance on data provided herein is done solely at the discretion of the user. Users of this service are advised to seek professional advice and independent confirmation before considering acting on any of the provided information. thinkBiotech LLC reserves the right to amend, extend or withdraw any part or all of the offered service without notice.