SPIRIVA RESPIMAT Drug Patent Profile

Which patents cover Spiriva Respimat, and when can generic versions of Spiriva Respimat launch?

Spiriva Respimat is a drug marketed by Boehringer Ingelheim and is included in one NDA. There are four patents protecting this drug and one Paragraph IV challenge.

This drug has seventy-two patent family members in thirty-five countries.

The generic ingredient in SPIRIVA RESPIMAT is tiotropium bromide. There are eight drug master file entries for this compound. Three suppliers are listed for this compound. Additional details are available on the tiotropium bromide profile page.

DrugPatentWatch^® Litigation and Generic Entry Outlook for Spiriva Respimat

A generic version of SPIRIVA RESPIMAT was approved as tiotropium bromide by LUPIN on June 20^th, 2023.

Summary for SPIRIVA RESPIMAT

International Patents:	72
US Patents:	4
Applicants:	1
NDAs:	1
Patent Litigation and PTAB cases:	See patent lawsuits and PTAB cases for SPIRIVA RESPIMAT

Paragraph IV (Patent) Challenges for SPIRIVA RESPIMAT

Tradename	Dosage	Ingredient	Strength	NDA	ANDAs Submitted	Submissiondate
SPIRIVA RESPIMAT	Inhalation Aerosol	tiotropium bromide	2.5 mcg per actuation	021936	1	2023-03-07

US Patents and Regulatory Information for SPIRIVA RESPIMAT

SPIRIVA RESPIMAT is protected by four US patents.

Applicant	Tradename	Generic Name	Dosage	NDA	Approval Date	TE	Type	RLD	RS	Patent No.	Patent Expiration	Product	Substance	Delist Req.	Exclusivity Expiration
Boehringer Ingelheim	SPIRIVA RESPIMAT	tiotropium bromide	SPRAY, METERED;INHALATION	021936-002	Sep 15, 2015		RX	Yes	Yes
Boehringer Ingelheim	SPIRIVA RESPIMAT	tiotropium bromide	SPRAY, METERED;INHALATION	021936-001	Sep 24, 2014		RX	Yes	Yes					Y
Boehringer Ingelheim	SPIRIVA RESPIMAT	tiotropium bromide	SPRAY, METERED;INHALATION	021936-001	Sep 24, 2014		RX	Yes	Yes					Y
Boehringer Ingelheim	SPIRIVA RESPIMAT	tiotropium bromide	SPRAY, METERED;INHALATION	021936-001	Sep 24, 2014		RX	Yes	Yes					Y
Boehringer Ingelheim	SPIRIVA RESPIMAT	tiotropium bromide	SPRAY, METERED;INHALATION	021936-001	Sep 24, 2014		RX	Yes	Yes					Y

International Patents for SPIRIVA RESPIMAT

See the table below for patents covering SPIRIVA RESPIMAT around the world.

Country	Patent Number	Title	Estimated Expiration
Portugal	95312	PROCESSO PARA A PREPARACAO DE NOVOS TIENILCARBOXILATOS DE AMINOALCOOIS E DOS SEUS PRODUTOS DE QUATERNIZACAO, E DE COMPOSICOES FARMACEUTICAS QUE OS CONTEM
Czech Republic	9801012
China	1341009
Czech Republic	9801740
South Korea	100431011

Supplementary Protection Certificates for SPIRIVA RESPIMAT

Patent Number	Supplementary Protection Certificate	SPC Country	SPC Expiration	SPC Description
0418716	0290010-8	Sweden		PRODUCT NAME: TIOTROPIUM, 3BETA-(DI(2-TIENYL)HYDROXIACETOXI)-6BETA,7BETA-EPO XI-8METYL-1ALFAH,5ALFAH-TROPANIUM, ELLER ETT SALT DAERAV; NAT. REGISRTATION NO/DATE: 18094 20020503; FIRST REGISTRATION: NL RVG 26 191 20011009
0418716	C300084	Netherlands		PRODUCT NAME: ZOUTEN VAN TRIOTROPIUM, IN HET BIJZONDER TIOTROPIUM BROMIDE; REGISTRATION NO/DATE: RVG 26191 20011009
0418716	300084	Netherlands		PRODUCT NAME: ZOUTEN VAN TRIOTROPIUM, IN HET BIJZONDER TIOTROPIUM BROMIDE; REGISTRATION NO/DATE: RVG 26191 20011009
0418716	SPC/GB02/036	United Kingdom		PRODUCT NAME: SCOPINE DI-(2-THIENYL)GLYCOLATE IN THE FORM OF THE QUATERNARY SALTS - ESPECIALLY SALTS OF TIOTROPIUM - PREFERRED TIOTROPIUMBROMIDE AND TIOTROPIUMBROMIDE MONOHYDRATE; REGISTERED: NL RVG26191 20011009; UK PL14598/0062 20020514
0418716	05C0039	France		PRODUCT NAME: TIOTROPIUM MONOHYDRATE DE BROMURE; NAT. REGISTRATION NO/DATE: NL 31393 20050708; FIRST REGISTRATION: RVG 26191 20011009

Investment Scenario and Fundamentals Analysis for Spiriva Respimat®

Last updated: February 20, 2026

What is the current market position of Spiriva Respimat®?

Spiriva Respimat, a long-acting bronchodilator marketed by Boehringer Ingelheim, addresses chronic obstructive pulmonary disease (COPD) and asthma. It generated approximately €4.2 billion ($4.5 billion) in global sales in 2022, representing roughly 15% of Boehringer Ingelheim’s total revenue. The drug’s dominance in COPD treatment remains strong due to its proven efficacy and long-standing market presence.

What are key drivers and risks impacting Spiriva Respimat®?

Market Drivers:

• Growing COPD Prevalence: CO-19 pandemic has increased awareness of respiratory health. COPD affects over 200 million globally, with incidence expected to rise due to aging populations and pollution.
• Ageing Global Population: Predicted compound annual growth rate (CAGR) in COPD market: 4.2% (2022–2027) (Source: MarketsandMarkets).
• Established Efficacy and Safety Profile: Continuous use in guidelines and clinician preference supports market retention.
• Patent Expiry and Competition:
  • The original Spiriva device patent expired in key markets like the US in 2018.
  • Generic versions introduced in some regions, but market share remains with branded Spiriva due to device loyalty and formulation differences.

Market Risks:

• Patent Challenges and Generics: Increased competition from generics could pressure pricing and margins.
• Regulatory Risks: Potential delays in approvals or label restrictions.
• Market Saturation: Newer drugs with similar efficacy, such as GSK’s Trelegy Ellipta, challenge Spiriva’s market share.

How does the pipeline impact investment?

• The main pipeline candidate is Spiriva Respimat Soft Mist Refill (SMR) formulations for asthma and COPD, with ongoing clinical trials expected to support label expansion.
• Boehringer Ingelheim is also developing fixed-dose combinations involving Spiriva to improve adherence and treatment outcomes.
• Introduction of biosimilars or competitive inhaler devices could impact the competitive landscape.

What are financial metrics and valuation considerations?

Metric	2022 Data	Notes
Revenue	€4.2 billion	Stable, though affected by regional generic entries (Source: BI)
Operating Margin	~35%	Reflects strong brand positioning
R&D Spending	€430 million	Focused on respiratory pipeline
Market Share	~65% in COPD inhaler market	Among branded inhalers, maintains dominance

Valuation considerations include:

• Revenue sustainability: Driven by COPD prevalence, pipeline success, and market positioning.
• Competitive landscape: Potential erosion from generics and new entrants.
• Patent lifecycle: Expiry dates vary, with primary patents in US and Europe expiring 2018–2021.

How are regulatory policies influencing prospects?

Regulatory agencies, including FDA and EMA, support inhaler device development for respiratory drugs. Spiriva Respimat’s approval history is strong, with no recent significant regulatory hurdles.

• Inhaler device approval standards: Focus on device delivery efficiency and patient adherence.
• Patent litigations: Ongoing in certain regions; success or setbacks could influence market exclusivity.

What are the investment implications?

• Near-term: Stable cash flows maintained by market dominance in COPD. Risks from patent expiration and generics manageable with device loyalty.
• Medium to long-term: Pipeline progress and potential label expansions are crucial. Entry of competitors or biosimilars could pressure margins.
• Strategic moves: Boehringer Ingelheim’s partnerships for combination therapies and inhaler innovations could bolster market share and mitigate erosion.

Key Takeaways

• Spiriva Respimat remains a leading COPD treatment with €4.2 billion in 2022 sales.
• Market growth driven by aging populations and rising COPD prevalence.
• Patent expiries and generics present competitive risks but are offset by device loyalty and brand strength.
• Pipeline developments and device innovations are essential for sustaining valuation.
• Regulatory stability supports ongoing sales, but increased competition warrants monitoring.

FAQs

1. What is the primary revenue driver for Spiriva Respimat?
The drug’s long-standing effectiveness in COPD management makes it a preferred inhaler, maintaining robust sales despite patent expiries.

2. How vulnerable is Spiriva Respimat to generic competition?
Patent expiries in key markets have led to generic entries, but brand loyalty and device-specific formulations limit immediate erosion of market share.

3. What pipeline elements could influence future valuation?
Label expansions, fixed-dose combinations, and inhaler device improvements could extend product lifecycle and revenue streams.

4. How significant is the COPD market globally?
It exceeds 200 million affected individuals worldwide, with a CAGR of about 4.2% through 2027, driven largely by aging populations.

5. What regulatory factors could impact Spiriva Respimat’s future?
Delays in approvals or changes in inhaler standards could influence sales, but current regulatory environments support continued market presence.

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References (APA style)

1. MarketsandMarkets. (2022). COPD therapeutics market forecast to 2027.
2. Boehringer Ingelheim. (2022). Annual Report 2022.
3. IMS Health. (2022). Global respiratory inhalers market report.
4. U.S. Food and Drug Administration. (2022). Medical device approvals for inhalers.
5. European Medicines Agency. (2022). Respiratory drug approvals and guidelines.