Last Updated: August 3, 2026

G And W Labs Company Profile


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What is the competitive landscape for G AND W LABS

G AND W LABS has twelve approved drugs.



Summary for G And W Labs
US Patents:0
Tradenames:12
Ingredients:12
NDAs:12

Drugs and US Patents for G And W Labs

Applicant Tradename Generic Name Dosage NDA Approval Date TE Type RLD RS Patent No. Patent Expiration Product Substance Delist Req. Exclusivity Expiration
G And W Labs Inc PROMETH W/ DEXTROMETHORPHAN dextromethorphan hydrobromide; promethazine hydrochloride SYRUP;ORAL 088762-001 Oct 31, 1984 DISCN No No ⤷  Start Trial ⤷  Start Trial
G And W Labs Inc FLUOXETINE HYDROCHLORIDE fluoxetine hydrochloride TABLET;ORAL 212191-001 Jul 5, 2019 DISCN No No ⤷  Start Trial ⤷  Start Trial
G And W Labs Inc MESALAMINE mesalamine ENEMA;RECTAL 076841-001 Sep 30, 2004 DISCN No No ⤷  Start Trial ⤷  Start Trial
>Applicant >Tradename >Generic Name >Dosage >NDA >Approval Date >TE >Type >RLD >RS >Patent No. >Patent Expiration >Product >Substance >Delist Req. >Exclusivity Expiration
Similar Applicant Names
Applicants may be listed under multiple names.
Here is a list of applicants with similar names.

Last updated: July 11, 2026

G&W Labs Competitive Landscape Analysis: Market Position, IP Strength, and Strategic Options

G&W Laboratories’ competitive positioning is best evaluated by (1) the specific drug portfolio covered by its U.S. FDA filings and (2) the breadth and time-phasing of Orange Book-listed exclusivities and patents that affect each compound’s path to generic or biosimilar entry. Without the product-by-product Orange Book and FDA filing inventory, a complete, accurate competitive landscape at company level cannot be produced to an investable standard.

What is G&W Labs’ market position in the U.S. generic and specialty drug market?

A defensible market-position analysis requires, at minimum, the list of G&W Labs’ currently marketed U.S. products, their FDA application types (ANDA vs 505(b)(2) vs 351/biologics), and the corresponding sales and approval timelines. That data is not provided.

Which U.S. FDA filings does G&W Labs hold (ANDA/505(b)(2/biologics)?

To map competitive standing, the analysis must enumerate G&W Labs’ ANDA/505(b)(2) applications by:

  • Drug active ingredient
  • Strengths and dosage forms
  • Submission year, approval date
  • Labeling and reference listed drug (RLD)
  • Exclusivity and patent landscape tied to each RLD

No such filing inventory is included.

How much revenue exposure does G&W Labs have by therapeutic class?

A revenue-exposure map is not possible without G&W’s revenue breakdown by product, therapeutic class, and geography.

Which patents protect G&W Labs’ products, and what is the strength of its patent estate?

Patent-strength scoring requires the company’s patent portfolio tied to each marketed product, including:

  • Composition-of-matter patents
  • Method-of-use patents
  • Formulation and process patents
  • Polymorph, salt, solvates, and crystal form patents
  • Device/delivery system patents (if applicable)
  • Continuations and patent term adjustments

No company patent lists or product-specific patent facts are included.

How many formulation and method-of-use patents cover G&W Labs products?

Coverage counts require identified assets per active ingredient and per dosage form.

What jurisdictions matter for G&W Labs’ patent enforceability?

To identify enforceability risk, the analysis must list where patents are granted or pending (US, EP, IN, etc.) and correlate them to each marketed product’s regulatory status.

When do G&W Labs’ key products lose exclusivity, and what are the generic entry risks?

Exclusivity and patent-expiration mapping must connect each RLD’s:

  • Patent expiration dates (composition and formulation)
  • Exclusivity end dates (NCE, 3-year/7-year, orphan, pediatric, etc.)
  • Launch timing constraints driven by Orange Book “listed” patents

No Orange Book status or RLD mapping for G&W’s portfolio is supplied.

When does Orange Book exclusivity end for G&W’s reference products?

This requires the Orange Book listing history for each relevant RLD.

What Paragraph IV opportunities exist for G&W Labs competitors?

Paragraph IV risk depends on:

  • Whether G&W’s targets have unexpired patents/exclusivities
  • Whether challengers have filed ANDAs
  • Settlement status and “trigger date” terms

No Paragraph IV filings, settlements, or case docket facts are provided.

What Orange Book status do G&W Labs’ products have, and how many patents are listed per drug?

To answer “Orange Book status,” the analysis must include, for each G&W relevant NDA/RLD:

  • Whether patents are Orange Book listed
  • Patent numbers and assignees
  • Claim scope categories (claiming method, composition, formulation, device)
  • Expiration dates

Without RLD-level data and Orange Book extracts, the patent-count and status statements cannot be produced.

Which assignees hold the controlling Orange Book patents?

Assignee identification requires parsing the Orange Book records.

How does G&W Labs compare with other Indian generic manufacturers on patent and launch timing?

Competitive comparison needs like-for-like inputs:

  • ANDA portfolio maturity and approval counts by year
  • Share of opportunities tied to first-to-file and 180-day exclusivity
  • Court outcomes or ITC outcomes tied to IP
  • Settlement leverage and “design-around” success rates

No competitor benchmark data is provided.

Are G&W Labs’ launches earlier or later than peers?

Launch timing depends on approval dates, first-filer status, and exclusivity walls.

Does G&W Labs have higher generic conversion rates?

Conversion rate depends on ANDA approval-to-market execution and patent challenge outcomes.

What patent litigation affects G&W Labs’ competitive position?

Litigation impact requires:

  • Case caption, venue, filing date
  • Parties (G&W vs brand and/or ANDA filers)
  • Asserted patents and claim numbers
  • “Automatic stay” timeline under 35 USC 271(e)(4)
  • Settlement terms (if any)
  • Dismissal/summary judgment outcomes and injunctions (where relevant)

No litigation docket data is provided.

Which courts and judges drive G&W Labs’ IP risk?

A court/judge map requires case records.

Which settlements control future launch dates for G&W labels?

Settlement terms require access to reported agreements.

What formulations and delivery systems are protected in the G&W Labs competitive set?

Formulation barriers can dominate generics outcomes when:

  • Particle size/crystal form is claimed
  • Bioequivalence is engineered around a narrow process claim
  • Controlled release, taste-masked, or combination products are involved

No formulation-level product list for G&W is included.

Which dosage forms face the highest IP friction?

This requires linking each G&W product to its specific claimed formulation patents.

How strong is G&W Labs’ regulatory execution, and what does FDA history indicate about launch durability?

Regulatory-strength analysis requires FDA approval and compliance history:

  • NDA/ANDA approvals by year
  • Any CRLs, refusals, recalls tied to product quality
  • Facility inspection outcomes and remediation
  • Postmarketing changes impacting bioequivalence needs

No FDA history is provided.

What FDA pathways does G&W Labs use most often?

This requires a breakdown of ANDA vs 505(b)(2) and, if applicable, 351(a)/(k) for biologics.

What competitive moves should G&W Labs make: licensing, settlements, or portfolio rotation?

Strategic guidance depends on actionable gaps between:

  • G&W’s IP barriers faced in its target portfolio
  • License candidates (brand-in or out-licenses)
  • Settlement feasibility and expected “trigger” timelines
  • Manufacturing/IP design-around opportunities

No portfolio targets, pipeline, or partnership history is included.

Which licensing deals are most likely to expand G&W Labs’ launch runway?

Licensing selection requires knowing (1) which brands have expiring patents, (2) whether G&W has manufacturing readiness, and (3) whether exclusivity walls can be bypassed.

Key Takeaways

  • A high-stakes competitive landscape for G&W Labs cannot be completed without product-specific Orange Book and FDA filing linkage to determine exclusivity, patent-count, expiration timing, and Paragraph IV/ITC litigation exposure.
  • Patent strength cannot be quantified without identified patents per active ingredient and dosage form.
  • Market-position comparisons to peers require approval and launch timing datasets tied to the same drug set.

FAQs

  1. What data sources determine a generic manufacturer’s U.S. launch risk: Orange Book, FDA filings, or litigation dockets?
  2. How do Orange Book “listed patents” differ from unlisted patents in U.S. generic litigation risk under 35 USC 271?
  3. When does 180-day exclusivity most often delay follow-on generic entry in ANDA cases?
  4. How do formulation-specific patents (crystal form, particle size, process) alter bioequivalence and design-around strategies?
  5. What settlement terms most directly control the “trigger date” for generic launch after a Paragraph IV dispute?

References

  1. U.S. Food and Drug Administration. Orange Book: Approved Drug Products with Therapeutic Equivalence Evaluations.
  2. FDA. Drug Approval Package / Drug Trials Snapshots (product-specific pages).
  3. 35 U.S.C. § 271(e)(4) (Hatch-Waxman provisions regarding patent challenges).

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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. We do not provide individual investment advice. This service is not registered with any financial regulatory agency. The information we publish is educational only and based on our opinions plus our models. By using DrugPatentWatch you acknowledge that we do not provide personalized recommendations or advice. 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.