S. 2658 (119th)Bill Overview

Medication Affordability and Patent Integrity Act

Commerce|Commerce
Cosponsors
Support
Bipartisan
Introduced
Aug 1, 2025
Discussions
Bill Text
Current stageCommittee

Read twice and referred to the Committee on Health, Education, Labor, and Pensions.

Introduced
Committee
Floor
President
Law
Congressional Activities
01 · The brief
Plain-English summaryWhat this bill actually does

The bill, the Medication Affordability and Patent Integrity Act, requires sponsors/holders of new drug applications and biologic license applications to certify that information they submit to FDA that is material to patentability is consistent with information and communications they provide to the U.S. Patent and Trademark Office (USPTO). It also requires sponsors/holders to submit to the USPTO any information material to patentability that they submit to FDA (including FDA responses) and to certify completeness to the USPTO.

Why people may split

Scope and impact on patent rights: liberals view the disclosure requirement as pro-accountability; conservatives see it as undermining patent enforceability.

Watch point

Relative to its intended legislative type, this bill is a clearly targeted substantive policy change that prescribes new disclosure and certification duties for drug and biologic sponsors/holders and creates a corresponding defense in patent litigation.

The bill, the Medication Affordability and Patent Integrity Act, requires sponsors/holders of new drug applications and biologic license applications to certify that information they submit to FDA that is material to patentability is consistent with information and communications they provide to the U.S. Patent and Trademark Office (USPTO).

It also requires sponsors/holders to submit to the USPTO any information material to patentability that they submit to FDA (including FDA responses) and to certify completeness to the USPTO.

The USPTO must protect submitted information as confidential/trade secret information consistent with FDA protections, and both agencies may promulgate implementing regulations.

Passage30/100

On content alone the bill is a focused, administratively oriented attempt to reduce information asymmetry between FDA and USPTO and strengthen patent integrity, which may attract consumer and generics advocates. However, it imposes new disclosure obligations and litigation consequences affecting an influential industry, lacks detailed cost/accounting offsets, and requires cross-agency rulemaking and legal adjustments. Those elements historically make standalone, industry-impacting reforms difficult to enact without compromises or inclusion in broader legislative packages.

CredibilityPartially aligned

Relative to its intended legislative type, this bill is a clearly targeted substantive policy change that prescribes new disclosure and certification duties for drug and biologic sponsors/holders and creates a corresponding defense in patent litigation. The statutory amendments are placed in the correct authorities, use defined terms, and include reasonable transition provisions and confidentiality protections, but leave several important implementation details to agency rulemaking without offering timelines, resource recognition, or reporting requirements.

Contention72/100

Scope and impact on patent rights: liberals view the disclosure requirement as pro-accountability; conservatives see it as undermining patent enforceability.

02 · What it does

Who stands to gain, and who may push back.

Likely benefits vs burdens50% / 50%
Federal agencies · ManufacturersManufacturers

These are examples from the analysis, not a ranked list of the most-affected groups.

Likely helped
  • Potential benefitMay improve patent quality and integrity by ensuring the USPTO receives material information submitted to the FDA, whic…
  • Federal agenciesIncreases transparency and alignment between two federal agencies (FDA and USPTO), which supporters may argue will redu…
  • ManufacturersCould reduce some types of downstream patent litigation or frivolous enforcement by surfacing material information earl…
Likely burdened
  • ManufacturersImposes new compliance obligations and certification requirements on drug and biologic sponsors that increase administr…
  • Potential burdenRisks exposing commercially sensitive internal data (for example, chemistry/manufacturing analytical characterizations)…
  • Potential burdenCreates a new statutory defense in patent infringement suits tied to failures to disclose to FDA/USPTO; this could incr…
03 · Why people split

Why the argument around this bill splits.

Scope and impact on patent rights: liberals view the disclosure requirement as pro-accountability; conservatives see it as undermining patent enforceability.
Progressive80%

A mainstream progressive would likely view the bill positively as a targeted measure to reduce abusive patenting practices that can delay generic or biosimilar entry and raise drug prices.

They would see increased transparency between FDA and USPTO as a tool to limit improperly obtained or overly broad patents and to hold patent owners accountable.

They would nevertheless watch the bill’s safeguards for trade secrets and want robust implementation to ensure legitimate proprietary manufacturing information remains protected.

Leans supportive
Centrist60%

A moderate would likely view the bill as a pragmatic transparency and accountability measure addressing a real problem—misaligned disclosures between patent filings and regulatory submissions—while also raising implementation and legal-certainty questions.

They would appreciate the limited retroactivity and the bill’s confidentiality language, but would worry about administrative burdens, possible increased litigation, and ambiguous regulatory definitions.

With clarifications, funding for agency implementation, and narrowly tailored rules, a centrist would probably cautiously support the bill.

Split reaction
Conservative15%

A mainstream conservative would likely view the bill skeptically as an expansion of government intrusion into the patenting process and a weakening of patent-holder rights.

They would be concerned the mandate to share information and the creation of a statutory non-disclosure defense undermine legal certainty and incentives for pharmaceutical innovation.

Even with confidentiality language, a conservative would worry about increased litigation risk and reduced investment in R&D that depends on strong, enforceable patents.

Likely resistant
04 · Can it pass?

The path through Congress.

Introduced

Reached or meaningfully advanced

Committee

Reached or meaningfully advanced

Floor

Still ahead

President

Still ahead

Law

Still ahead

Passage likelihood30/100

On content alone the bill is a focused, administratively oriented attempt to reduce information asymmetry between FDA and USPTO and strengthen patent integrity, which may attract consumer and generics advocates. However, it imposes new disclosure obligations and litigation consequences affecting an influential industry, lacks detailed cost/accounting offsets, and requires cross-agency rulemaking and legal adjustments. Those elements historically make standalone, industry-impacting reforms difficult to enact without compromises or inclusion in broader legislative packages.

Scope and complexity
52%
Scopemoderate
52%
Complexitymedium
Why this could stall
  • How the USPTO will define 'material to patentability' in regulation — a narrow or broad definition materially alters burdens and litigation risk.
  • No cost estimate or regulatory impact analysis is included in the text; administrative costs to FDA/USPTO and compliance costs to sponsors are unknown.
05 · Recent votes

Recent votes on the bill.

No vote history yet

The bill has not accumulated any surfaced votes yet.

06 · Go deeper

Go deeper than the headline read.

Included on this page

Scope and impact on patent rights: liberals view the disclosure requirement as pro-accountability; conservatives see it as undermining pate…

On content alone the bill is a focused, administratively oriented attempt to reduce information asymmetry between FDA and USPTO and strengt…

Unlocked analysis

Relative to its intended legislative type, this bill is a clearly targeted substantive policy change that prescribes new disclosure and certification duties for drug and biologic sponsors/holders and creates a correspon…

Go beyond the headline summary with full stakeholder mapping, legislative design analysis, passage barriers, and lens-by-lens tradeoff breakdowns.

Perspective breakdownsPassage barriersLegislative design reviewStakeholder impact map
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