- All sections
- C - Chemistrymetallurgy
- C07F - Acyclic, carbocyclic, or heterocyclic compounds containing elements other than carbon, hydrogen, halogen, oxygen, nitrogen, sulfur, selenium or tellurium
- C07F 9/40 - Esters thereof
Patent holdings for IPC class C07F 9/40
Total number of patents in this class: 727
10-year publication summary
|
42
|
48
|
50
|
34
|
36
|
30
|
33
|
27
|
19
|
9
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| BASF SE | 21147 |
16 |
| Allergan, Inc. | 2234 |
15 |
| Centre National de La Recherche Scientifique | 10856 |
14 |
| Bristol-myers Squibb Company | 4821 |
10 |
| ICL-IP America Inc. | 140 |
10 |
| The Regents of the University of California | 20502 |
9 |
| Gilead Sciences, Inc. | 2171 |
9 |
| Ardelyx, Inc. | 115 |
7 |
| Maruzen Petrochemical Co., Ltd. | 185 |
7 |
| SurModics, Inc. | 321 |
7 |
| International Business Machines Corporation | 62123 |
6 |
| The Boeing Company | 20102 |
6 |
| FUJIFILM Corporation | 30192 |
6 |
| Dow Global Technologies LLC | 10765 |
6 |
| Commissariat à l'énergie atomique et aux energies alternatives | 10975 |
6 |
| Lung Biotechnology PBC | 104 |
6 |
| Metabasis Therapeutics, Inc. | 39 |
6 |
| Nano Safe Coatings Incorporated (a Florida Corporation 3 P 14000024914) | 8 |
6 |
| Unimatec Co., Ltd. | 236 |
6 |
| Boehringer Ingelheim International GmbH | 4567 |
5 |
| Other owners | 564 |