- All sections
- C - Chemistry; metallurgy
- C07D - Heterocyclic compounds
- C07D 305/12 - Beta-lactones
Patent holdings for IPC class C07D 305/12
Total number of patents in this class: 155
10-year publication summary
|
11
|
9
|
10
|
14
|
13
|
13
|
11
|
3
|
7
|
0
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Novomer, Inc. | 207 |
43 |
| Lonza Ltd. | 610 |
4 |
| The Scripps Research Institute | 1353 |
4 |
| The Regents of the University of California | 19479 |
3 |
| ExxonMobil Research And Engineering Company | 2675 |
3 |
| Biocon Limited | 223 |
3 |
| Cornell University | 3184 |
3 |
| Kookmin University Industry Academy Cooperation Foundation | 371 |
3 |
| Panafina, Inc. | 3 |
3 |
| Laboratorios Senosiain S.A. de C.V. | 21 |
2 |
| Milliken & Company | 1224 |
2 |
| Pioneer Energy, Inc. | 20 |
2 |
| Ranbaxy Laboratories Limited | 364 |
2 |
| Sichuan University | 539 |
2 |
| Solenis Technologies Cayman, L.P. | 323 |
2 |
| Solenis Technologies, L.P. | 317 |
2 |
| Suzhou Tianma Specialty Chemicals Co., Ltd. | 2 |
2 |
| Universita Degli Studi Di Parma | 51 |
2 |
| Universita Degli Studi Di Urbino "Carlo Bo" | 27 |
2 |
| Yki, Ytkemiska Institutet AB | 7 |
2 |
| Other owners | 64 |