- All sections
- C - Chemistrymetallurgy
- C09K - Materials for applications not otherwise provided forapplications of materials not otherwise provided for
- C09K 5/04 - Materials undergoing a change of physical state when used the change of state being from liquid to vapour or vice-versa
Patent holdings for IPC class C09K 5/04
Total number of patents in this class: 2979
10-year publication summary
|
204
|
206
|
261
|
301
|
218
|
216
|
207
|
197
|
218
|
119
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| The Chemours Company Fc, LLC | 1348 |
455 |
| Daikin Industries, Ltd. | 10513 |
382 |
| Solstice Advanced Materials US, Inc. | 999 |
201 |
| Arkema France | 4250 |
182 |
| Honeywell International Inc. | 12770 |
141 |
| Agc, Inc. | 5590 |
138 |
| Idemitsu Kosan Co., Ltd. | 4263 |
104 |
| ENEOS Corporation | 706 |
80 |
| E. I. du Pont de Nemours and Company | 3473 |
70 |
| Mexichem Fluor, Sociedad Anonima de Capital Variable | 204 |
55 |
| Mitsubishi Electric Corporation | 48236 |
54 |
| Asahi Glass Company, Limited | 2605 |
54 |
| Arkema Inc. | 1059 |
43 |
| JX Nippon Oil & Energy Corporation | 978 |
40 |
| Mexichem Amanco Holding S.A. de C.V. | 115 |
40 |
| Panasonic Intellectual Property Management Co., Ltd. | 34335 |
34 |
| 3m Innovative Properties Company | 17459 |
32 |
| Central Glass Company, Limited | 1298 |
31 |
| RPL Holdings Limited | 31 |
31 |
| Trane International Inc. | 1237 |
27 |
| Other owners | 785 |