- All sections
- C - Chemistry; metallurgy
- C09D - Coating compositions, e.g. paints, varnishes or lacquers; filling pastes; chemical paint or ink removers; inks; correcting fluids; woodstains; pastes or solids for colouring or printing; use of materials therefor
- C09D 127/18 - Homopolymers or copolymers of tetrafluoroethene
Patent holdings for IPC class C09D 127/18
Total number of patents in this class: 561
10-year publication summary
42
|
45
|
54
|
64
|
50
|
57
|
49
|
48
|
58
|
13
|
2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
Daikin Industries, Ltd. | 9495 |
98 |
3m Innovative Properties Company | 18406 |
43 |
Agc, Inc. | 4029 |
37 |
The Chemours Company Fc, LLC | 1107 |
26 |
Solvay Specialty Polymers Italy S.p.A. | 704 |
19 |
Asahi Glass Company, Limited | 2985 |
13 |
SEB S.A. | 1592 |
11 |
Chemours-mitsui Fluoroproducts Co., Ltd. | 63 |
11 |
Merit Medical Systems, Inc. | 981 |
10 |
E. I. du Pont de Nemours and Company | 4345 |
7 |
PPG Industries Ohio, Inc. | 3430 |
7 |
W. L. Gore & Associates, Inc. | 2600 |
6 |
Saint-Gobain Performance Plastics Corporation | 1028 |
6 |
Mitsubishi Electric Corporation | 43934 |
5 |
Dupont-mitsui Fluorochemicals Co. Ltd. | 50 |
5 |
NOK Corporation | 2108 |
5 |
Whitford Corporation | 12 |
5 |
The Boeing Company | 19843 |
4 |
Bic-violex SA | 353 |
4 |
Xerox Corporation | 7503 |
3 |
Other owners | 236 |