Patents
US patents through Dec 31, 2025 · PatentsView, from the USPTO’s Open Data Portal · read Oct 27, 2026
60 patents granted to the 7 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 Collegium Pharmaceutical, Inc.’s names, not what it holds today.
Patents granted
60
60 utility, 1976 to Dec 31, 2025
Granted in 2025
1
Against 1 in 2024 and none in 2023
Applications published
174
2 of them in 2025
Names they are printed under
7
a subsidiary, its own name
By yearGrantedApplications published
'11'12'13'14'15'16'17'18'19'20'21'22'23'24'25
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 name7 counted
BioDelivery Sciences International, Inc. a subsidiary
US, as the owner printed on each patent
9 granted
69 publishedCollegium Pharmaceutical, Inc. its own name
US, as the owner printed on each patent
28 granted
43 publishedIronshore Pharmaceuticals & Development, Inc. a subsidiary
KY, as the owner printed on each patent. 1 more under the same name are not counted (printed in US)
22 granted
3 publishedIronshore Pharmaceuticals & Development, Inc. a subsidiary
named as the applicant on its applications, in KY. 1 more under the same name are not counted (printed in US)
0 granted
23 publishedCollegium Pharmaceutical, Inc. its own name
named as the applicant on its applications, in US. 1 more under the same name are not counted (printed in KY)
0 granted
20 publishedBioDelivery Sciences International, Inc. a subsidiary
named as the applicant on its applications, in US
0 granted
15 publishedArius Two, Inc. a subsidiary
US, as the owner printed on each patent
1 granted
1 published
Newest grantseach row opens the USPTO’s own copy
| Granted | Patent | Title | Field | Owner as printed |
|---|
| Aug 12, 2025 | 12,383,506 | Compositions for treatment of attention deficit hyperactivity disorder | Pharmaceuticals | Ironshore Pharmaceuticals & Development, Inc. |
| Feb 27, 2024 | 11,911,518 | Compositions for treatment of attention deficit hyperactivity disorder | Pharmaceuticals | Ironshore Pharmaceuticals & Development, Inc. |
| Feb 8, 2022 | 11,241,392 | Compositions for treatment of attention deficit hyperactivity disorder | Pharmaceuticals | Ironshore Pharmaceuticals & Development, Inc. |
| Feb 8, 2022 | 11,241,391 | Compositions for treatment of attention deficit hyperactivity disorder | Pharmaceuticals | Ironshore Pharmaceuticals & Development, Inc. |
| Feb 2, 2021 | 10,905,652 | Compositions for treatment of attention deficit hyperactivity disorder | Pharmaceuticals | Ironshore Pharmaceuticals & Development, Inc. |
| Jan 5, 2021 | 10,881,618 | Compositions for treatment of attention deficit hyperactivity disorder | Pharmaceuticals | Ironshore Pharmaceuticals & Development, Inc. |
| Jun 2, 2020 | 10,668,060 | Tamper-resistant pharmaceutical compositions of opioids and other drugs | Pharmaceuticals | Collegium Pharmaceutical, Inc. |
| May 12, 2020 | 10,646,485 | Process of making stable abuse-deterrent oral formulations | Pharmaceuticals | Collegium Pharmaceutical, Inc. |
| Apr 14, 2020 | 10,617,651 | Compositions for treatment of attention deficit hyperactivity disorder | Pharmaceuticals | Ironshore Pharmaceuticals & Development, Inc. |
| Jan 7, 2020 | 10,525,053 | Abuse-deterrent pharmaceutical compositions of opioids and other drugs | Pharmaceuticals | Collegium Pharmaceutical, Inc. |
Newest applications publishedan application is a clue, never a plan
| Published | Application | Title | Field | Owner as printed |
|---|
| Jul 3, 2025 | 2025/0213554 | PROCESS OF MAKING STABLE ABUSE-DETERRENT ORAL FORMULATIONS | Pharmaceuticals | Collegium Pharmaceutical, Inc. |
| Feb 27, 2025 | 2025/0064796 | ABUSE-RESISTANT MUCOADHESIVE DEVICES FOR DELIVERY OF BUPRENORPHINE | Pharmaceuticals | BioDelivery Sciences International, Inc. |
| Aug 8, 2024 | 2024/0261278 | ABUSE-RESISTANT MUCOADHESIVE DEVICES FOR DELIVERY OF BUPRENORPHINE | Pharmaceuticals | BioDelivery Sciences International, Inc. |
| Jul 11, 2024 | 2024/0226023 | Compositions for Treatment of Attention Deficit Hyperactivity Disorder | Pharmaceuticals | Ironshore Pharmaceuticals & Development, Inc. · patent 12,383,506 granted from it |
| Jul 11, 2024 | 2024/0225998 | TRANSMUCOSAL DRUG DELIVERY DEVICES FOR USE IN CHRONIC PAIN RELIEF | Pharmaceuticals | BioDelivery Sciences International, Inc. |
| May 23, 2024 | 2024/0165102 | ABUSE-RESISTANT MUCOADHESIVE DEVICES FOR DELIVERY OF BUPRENORPHINE | Pharmaceuticals | BioDelivery Sciences International, Inc. |
| May 16, 2024 | 2024/0156809 | TRANSMUCOSAL DELIVERY DEVICE WITH ENHANCED UPTAKE | Pharmaceuticals | BioDelivery Sciences International, Inc. |
| May 9, 2024 | 2024/0148639 | TRANSMUCOSAL DRUG DELIVERY DEVICES FOR USE IN CHRONIC PAIN RELIEF | Pharmaceuticals | BioDelivery Sciences International, Inc. |
| Apr 25, 2024 | 2024/0130961 | TRANSMUCOSAL DRUG DELIVERY DEVICES FOR USE IN CHRONIC PAIN RELIEF | Pharmaceuticals | BioDelivery Sciences International, Inc. |
| Apr 18, 2024 | 2024/0122920 | PROCESS OF MAKING STABLE ABUSE-DETERRENT ORAL FORMULATIONS | Pharmaceuticals | Collegium Pharmaceutical, Inc. |
What it applied for, 2024 to 2025: Pharmaceuticals 12.
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.