- All sections
- C - Chemistrymetallurgy
- C07F - Acyclic, carbocyclic, or heterocyclic compounds containing elements other than carbon, hydrogen, halogen, oxygen, nitrogen, sulfur, selenium or tellurium
- C07F 9/38 - Phosphonic acids [R—P(:O)(OH)2]Thiophosphonic acids
Patent holdings for IPC class C07F 9/38
Total number of patents in this class: 886
10-year publication summary
|
53
|
44
|
49
|
54
|
54
|
52
|
38
|
45
|
36
|
27
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Allergan, Inc. | 2148 |
35 |
| Monsanto Technology LLC | 8576 |
32 |
| Straitmark Holding AG | 24 |
16 |
| Centre National de La Recherche Scientifique | 11111 |
13 |
| Lanxess Corporation | 289 |
13 |
| Merck Patent GmbH | 5747 |
12 |
| Ardelyx, Inc. | 118 |
11 |
| The Regents of the University of California | 20902 |
8 |
| FUJIFILM Corporation | 30689 |
8 |
| Institut National de La Sante et de La Recherche Medicale (inserm) | 3303 |
8 |
| Kallyope, Inc. | 68 |
8 |
| The Board of Trustees of the University of Illinois | 2754 |
7 |
| Abiogen Pharma S.p.A. | 155 |
7 |
| Antecip Bioventures II LLC | 386 |
7 |
| The Procter & Gamble Company | 21862 |
6 |
| Novartis AG | 10169 |
6 |
| Syngenta Crop Protection AG | 6756 |
6 |
| Indiana University Research and Technology Corporation | 781 |
6 |
| Tata Consultancy Services Limited | 2597 |
6 |
| UTi Limited Partnership | 464 |
6 |
| Other owners | 665 |