Pharmaceutical compositions and methods
US-2025312419-A1 · Oct 9, 2025 · US
This page is not indexed by search engines while we improve data quality.
Stowell Grayson W patents
Stowell Grayson W is listed as an inventor on 25 patents in our database. Major assignees and classification codes are summarized below.
| Metric | Value |
|---|---|
| Inventor | Stowell Grayson W |
| Total patents | 25 |
| First publication | Jun 4, 2015 |
| Latest publication | Oct 9, 2025 |
Notable patents
Publications ranked by popularity score, then publication date.
Diketopiperazine microparticles with defined specific surface areas
US-12383552-B2 · Aug 12, 2025 · US
Diketopiperazine Microparticles with Defined Specific Surface Areas
US-2025152579-A1 · May 15, 2025 · US
Diketopiperazine Microparticles with Defined Specific Surface Areas
US-2023181573-A1 · Jun 15, 2023 · US
Diketopiperazine microparticles with defined specific surface areas
US-11607410-B2 · Mar 21, 2023 · US
High capacity diketopiperazine microparticles and methods
US-2023016875-A1 · Jan 19, 2023 · US
High capacity diketopiperazine microparticles and methods
US-11433135-B2 · Sep 6, 2022 · US
Diketopiperazine Microparticles with Defined Specific Surface Areas
US-2020375984-A1 · Dec 3, 2020 · US
Diketopiperazine microparticles with defined specific surface areas
US-10772883-B2 · Sep 15, 2020 · US
High capacity diketopiperazine microparticles and methods
US-2020147221-A1 · May 14, 2020 · US
Recent patents
Latest publications not already listed above.
High capacity diketopiperazine microparticles and methods
US-10603383-B2 · Mar 31, 2020 · US
High capacity diketopiperazine microparticles and methods
US-2019336606-A1 · Nov 7, 2019 · US
High capacity diketopiperazine microparticles and methods
US-10376587-B2 · Aug 13, 2019 · US
Methods and compositions for treating pain
US-10258664-B2 · Apr 16, 2019 · US
High capacity diketopiperazine microparticles and methods
US-2019076530-A1 · Mar 14, 2019 · US
High capacity diketopiperazine microparticles and methods
US-10130709-B2 · Nov 20, 2018 · US
Method and composition for treating migraines
US-2017232001-A1 · Aug 17, 2017 · US
Methods and compositions for treating pain
US-2017209525-A1 · Jul 27, 2017 · US
Diketopiperazine microparticles with defined specific surface areas
US-2017189395-A1 · Jul 6, 2017 · US
Diketopiperazine microparticles with defined specific surface areas
US-9630930-B2 · Apr 25, 2017 · US
Methods and compositions for treating pain
US-9610351-B2 · Apr 4, 2017 · US
High capacity diketopiperazine microparticles and methods
US-2016346394-A1 · Dec 1, 2016 · US
High capacity diketopiperazine microparticles and methods
US-9364436-B2 · Jun 14, 2016 · US
Methods and compositions for treating pain
US-9233159-B2 · Jan 12, 2016 · US
Methods and compositions for treating pain
US-2015150980-A1 · Jun 4, 2015 · US
Major assignees
Companies most often associated with this inventor's publications.
| Assignee | Patents |
|---|---|
| Mannkind Corp | 25 |
| Torrey Pines Inst | 2 |
| Torrey Pines Inst For Molecular Studies | 2 |
| Grant Marshall | 1 |
| Menkin Paul | 1 |
Top CPC classifications
Most common classification codes across this inventor's patents.
| CPC | Patents |
|---|---|
| A61K9/0075 | 25 |
| A61K47/22 | 24 |
| A61P5/00 | 18 |
| A61P3/10 | 18 |
| A61K38/28 | 18 |