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S 1041
Passed Senate Re-checks Congress.gov for new actions and updates the bill's status, and fills in any sponsors, committees, or related bills that are missing. It does not re-pull sponsors/cosponsors/committees/related — those rarely change — and it skips all work if nothing has changed upstream, so it's cheap to click.

Affordable Prescriptions for Patients Act

S. 1041 To amend title 35, United States Code, to address the infringement of patents that claim biological products, and for other purposes.

Introduced Mar 13, 2025

Latest action (Jul 21, 2026) Held at the desk.

Policy area
Issues
Healthcare

Summary

  • Amends patent law to clarify that patent infringement with biological products extends to patents claiming the product, methods of using it, and methods or products used to manufacture it.
  • Limits reference product sponsors to asserting no more than 20 patents in patent infringement actions against applicants seeking approval of biosimilar biological products.
  • Requires that no more than 10 of the asserted patents can have issued after a specified date, and all patents must meet criteria including being listed on FDA patent lists and having specific filing dates.
  • Allows courts to increase the patent limit if good cause is shown, including failure of the applicant to provide required information, material changes to the product, or patent issuance delays.
  • Applies the patent assertion limitations only if the biosimilar applicant complies with all required FDA procedures for biological product applications.
  • Excludes from the patent limitation any patents claiming methods for using the biological product in therapy, diagnosis, or prophylaxis.

AI-generated plain-language summary of the bill text — neutral, and may be imperfect. See the full text below for the exact wording.

Sponsor (1)

Money behind the sponsor

Top reported contributors to John Cornyn’s campaign committee (2024 cycle) — who funds the bill’s sponsor, not a claim about this bill. Data from FEC.

  • CAPITAL GROUP $22,500
  • ANDREESSEN HOROWITZ $16,500
  • PALANTIR TECHNOLOGIES $13,686
  • WINKLEVOSS CAPITAL MANAGEMENT $13,200
  • BLACKSTONE $12,600

Organizations whose employees gave the most — itemized individual contributions grouped by the donor’s reported employer (FEC Schedule A). Full finance for John Cornyn → · Outside spending →

Actions (10)

  1. Jul 21, 2026 Held at the desk. · house
  2. Jul 21, 2026 Received in the House. · house
  3. Jul 21, 2026 Message on Senate action sent to the House. · senate
  4. Jul 21, 2026 Passed Senate with amendments by Unanimous Consent. (consideration: CR S4198-4199; text: CR S4199) · senate
  5. Jul 21, 2026 Passed/agreed to in Senate: Passed Senate with amendments by Unanimous Consent.
  6. Apr 10, 2025 Placed on Senate Legislative Calendar under General Orders. Calendar No. 44. · senate
  7. Apr 10, 2025 Committee on the Judiciary. Reported by Senator Grassley with amendments. Without written report. · senate
  8. Apr 3, 2025 Committee on the Judiciary. Ordered to be reported with amendments favorably. · senate
  9. Mar 13, 2025 Read twice and referred to the Committee on the Judiciary. · senate
  10. Mar 13, 2025 Introduced in Senate

Similar bills (6)

Bills with similar text or summary — includes reintroductions across Congresses. Ranked by semantic similarity of the bill text (computed locally); a neutral discovery aid, not a claim the bills are duplicates.

Full text

IN THE SENATE OF THE UNITED STATES

March 13, 2025

Mr. Cornyn (for himself, Mr. Blumenthal, Mr. Grassley, and Mr. Durbin) introduced the following bill; which was read twice and referred to the Committee on the Judiciary

April 10, 2025

Reported by Mr. Grassley, with amendments [Omit the parts struck through and insert the parts printed in italic]

A BILL

To amend title 35, United States Code, to address the infringement of patents that claim biological products, and for other purposes.

Be it enacted by the Senate and House of Representatives of the United States of America in Congress assembled,

SECTION 1. SHORT TITLE.

This Act may be cited as the “Affordable Prescriptions for Patients Act”.

SEC. 2. PATENT INFRINGEMENT; MEDICARE IMPROVEMENT FUND.

(a) In General.—Section 271(e) of title 35, United States Code, is amended—

(1) in paragraph (2) (C), in the flush text following clause subparagraph (C)(ii), by adding at the end the following: “With respect to a submission described in clause subparagraph (C)(ii), the act of infringement shall extend to any patent that claims the biological product, a method of using the biological product, or a method or product used to manufacture the biological product.”; and

(2) by adding at the end the following:

“(7)(A) Subject to subparagraphs (C), (D), and (E), if the sponsor of an approved application for a reference product, as defined in section 351(i) of the Public Health Service Act (42 U.S.C. 262(i)) (referred to in this paragraph as the ‘reference product sponsor’), brings an action for infringement under this section against an applicant for approval of a biological product under section 351(k) of such Act that references that reference product (referred to in this paragraph as the ‘subsection (k) applicant’), the reference product sponsor may assert in the action a total of not more than 20 patents of the type described in subparagraph (B), not more than 10 of which shall have issued after the date specified in section 351(l)(7)(A) of such Act.

“(B) The patents described in this subparagraph are patents that satisfy each of the following requirements:

“(i) Patents that claim the biological product that is the subject of an application under section 351(k) of the Public Health Service Act (42 U.S.C. 262(k)) (or a use of that product) or a method or product used in the manufacture of such biological product.

“(ii) Patents that are included on the list of patents described in paragraph (3)(A) of section 351(l) of the Public Health Service Act (42 U.S.C. 262(l)), including as provided under paragraph (7) of such section 351(l).

“(iii) Patents that—

“(I) have an actual filing date of more than 4 years after the date on which the reference product is approved; or

“(II) include a claim to a method in a manufacturing process that is not used by the reference product sponsor.

“(C) The court in which an action described in subparagraph (A) is brought may increase the number of patents limited under that subparagraph—

“(i) if the request to increase that number is made without undue delay; and

“(ii)(I) if the interest of justice so requires; or

“(II) for good cause shown, which— “(aa) shall be established if the subsection (k) applicant fails to provide information required by section 351(k)(2)(A) of the Public Health Service Act (42. U.S.C. 262(k)(2)(A)) that would enable the reference product sponsor to form a reasonable belief with respect to whether a claim of infringement under this section could reasonably be asserted; and “(bb) may be established— “(AA) if there is a material change to the biological product (or process with respect to the biological product) of the subsection (k) applicant that is the subject of the application; “(BB) if, with respect to a patent on the supplemental list described in section 351(l)(7) (A) of the Public Health Service Act (42 U.S.C. 262(l)(7) (A)), the patent would have issued before the date specified in such section 351(l)(7)(A) of such Act but for the failure of the Office to issue the patent or a delay in the issuance of the patent, as described in paragraph (1) of section 154(b) and subject to the limitations under paragraph

(2) of such section 154(b); or

“(CC) for another reason that shows good cause, as determined appropriate by the court.

“(D) In determining whether good cause has been shown for the purposes of subparagraph (C)(ii)(II), a court may consider whether the reference product sponsor has provided a reasonable description of the identity and relevance of any information beyond the subsection (k) application that the court believes is necessary to enable the court to form a belief with respect to whether a claim of infringement under this section could reasonably be asserted.

“(E) The limitation imposed under subparagraph (A)—

“(i) shall apply only if the subsection (k) applicant completes all actions required under paragraphs (2)(A),

(3)(B)(ii), (5), (6)(C)(i), (7), and (8)(A) of section 351(l) of the Public Health Service Act (42 U.S.C. 262(l)); and

“(ii) shall not apply with respect to any patent that claims, with respect to a biological product, a method for using that product in therapy, diagnosis, or prophylaxis, such as an indication or method of treatment or other condition of use.”.

(b) Applicability.—The amendments made by subsection (a) shall apply with respect to an application submitted under section 351(k) of the Public Health Service Act (42 U.S.C. 262(k)) on or after the date of enactment of this Act. Calendar No. 44

119th CONGRESS

1st Session

S. 1041

A BILL

To amend title 35, United States Code, to address the infringement of patents that claim biological products, and for other purposes.

April 10, 2025

Reported with amendments

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