Patents
US patents through Dec 31, 2025 · PatentsView, from the USPTO’s Open Data Portal · read Oct 27, 2026
52 patents granted to the 3 names below, as the owner printed on each patent when it was granted. A later sale, a lapse or an expiry is not read, so this is what was granted to Heron Therapeutics, Inc.’s names, not what it holds today.
Patents granted
52
52 utility, 1976 to Dec 31, 2025
Granted in 2025
2
Against 3 in 2024 and 2 in 2023
Applications published
70
3 of them in 2025
Names they are printed under
3
its own name, a former name
By yearGrantedApplications published
'10'12'13'14'15'16'17'18'19'20'21'22'23'24'25
Each pair is one calendar year. Applications are published about eighteen months after filing, so the newest years read low.
What they are aboutgrants since 2021
The main technology area of each patent, in the World Intellectual Property Organization’s 35 fields.
Under which name3 counted
Heron Therapeutics, Inc. its own name
US, as the owner printed on each patent
35 granted
14 publishedHeron Therapeutics, Inc. its own name
named as the applicant on its applications, in US
0 granted
43 publishedA.P. PHARMA, INC. a former name
US, as the owner printed on each patent
17 granted
13 published
Newest grantseach row opens the USPTO’s own copy
| Granted | Patent | Title | Field | Owner as printed |
|---|
| Jun 3, 2025 | 12,318,376 | Compositions of a polyorthoester and an aprotic solvent | Pharmaceuticals | Heron Therapeutics, Inc. |
| May 6, 2025 | 12,290,520 | Methods of use of emulsion formulations of aprepitant | Pharmaceuticals | Heron Therapeutics, Inc. |
| Oct 15, 2024 | 12,115,255 | Methods of use of emulsion formulations of an NK-1 receptor antagonist | Pharmaceuticals | Heron Therapeutics, Inc. |
| Oct 15, 2024 | 12,115,254 | Methods of use of emulsion formulations of an NK-1 receptor antagonist | Pharmaceuticals | Heron Therapeutics, Inc. |
| Jan 23, 2024 | 11,878,074 | Methods of use of emulsion formulations of an NK-1 receptor antagonist | Pharmaceuticals | Heron Therapeutics, Inc. |
| Dec 19, 2023 | 11,844,837 | Compositions of a polyorthoester and an organic acid excipient | Pharmaceuticals | Heron Therapeutics, Inc. |
| Sep 5, 2023 | 11,744,800 | Methods of use of emulsion formulations of an NK-1 receptor antagonist | Pharmaceuticals | Heron Therapeutics, Inc. |
| Aug 16, 2022 | 11,413,350 | Long-acting polymeric delivery systems | Pharmaceuticals | Heron Therapeutics, Inc. |
| Feb 22, 2022 | 11,253,504 | Compositions of a polyorthoester and an aprotic solvent | Pharmaceuticals | Heron Therapeutics, Inc. |
| Nov 16, 2021 | 11,173,118 | Emulsion formulations of an NK-1 receptor antagonist and uses thereof | Pharmaceuticals | Heron Therapeutics, Inc. |
Newest applications publishedan application is a clue, never a plan
| Published | Application | Title | Field | Owner as printed |
|---|
| Dec 25, 2025 | 2025/0387487 | COMPOSITIONS OF A POLYORTHOESTER AND AN ORGANIC ACID EXCIPIENT | Pharmaceuticals | Heron Therapeutics, Inc. |
| Jul 17, 2025 | 2025/0228867 | METHODS OF USE OF EMULSION FORMULATIONS OF APREPITANT | Pharmaceuticals | Heron Therapeutics, Inc. |
| May 22, 2025 | 2025/0161458 | COMPOSITIONS OF A POLYORTHOESTER AND AN ORGANIC ACID EXCIPIENT | Pharmaceuticals | Heron Therapeutics, Inc. |
| Sep 19, 2024 | 2024/0307266 | VIAL ACCESS NEEDLE DEVICE | Medical technology | Heron Therapeutics, Inc. |
| Jul 18, 2024 | 2024/0238197 | METHODS OF USE OF EMULSION FORMULATIONS OF AN NK-1 RECEPTOR ANTAGONIST | Pharmaceuticals | Heron Therapeutics, Inc. |
| May 9, 2024 | 2024/0148650 | METHODS OF USE OF EMULSION FORMULATIONS OF AN NK-1 RECEPTOR ANTAGONIST | Pharmaceuticals | Heron Therapeutics, Inc. · patent 12,115,255 granted from it |
| May 2, 2024 | 2024/0139201 | METHODS OF USE OF EMULSION FORMULATIONS OF APREPITANT | Pharmaceuticals | Heron Therapeutics, Inc. · patent 12,290,520 granted from it |
| May 2, 2024 | 2024/0139106 | METHODS OF USE OF EMULSION FORMULATIONS OF AN NK-1 RECEPTOR ANTAGONIST | Pharmaceuticals | Heron Therapeutics, Inc. · patent 12,115,254 granted from it |
| Mar 9, 2023 | 2023/0072781 | METHODS OF USE OF EMULSION FORMULATIONS OF AN NK-1 RECEPTOR ANTAGONIST | Pharmaceuticals | Heron Therapeutics, Inc. · patent 11,744,800 granted from it |
| Dec 8, 2022 | 2022/0387595 | COMPOSITIONS OF A POLYORTHOESTER AND AN APROTIC SOLVENT | Pharmaceuticals | Heron Therapeutics, Inc. · patent 12,318,376 granted from it |
What it applied for, 2024 to 2025: Pharmaceuticals 7 · Medical technology 1.
A patent is counted where the owner printed on it when it was granted carries the company’s own name, a former name, the name of a subsidiary its annual report lists, or its own name with a patent-holding phrase (Technology Licensing, Intellectual Property and the like), once the legal form, case and punctuation are set aside, and prints a country that name counts in. PatentsView’s data are published under the Creative Commons Attribution 4.0 licence. Source: PatentsView's granted patents and pre-grant publications, disambiguated, from the USPTO's Open Data Portal, through Dec 31, 2025, read Oct 27, 2026.