- All sections
- B - Performing operations; transporting
- B29K - Indexing scheme associated with subclasses , or , relating to moulding materials or to materials for reinforcements, fillers or preformed parts, e.g. inserts
- B29K 27/12 - Use of polyvinylhalogenides as moulding material containing fluorine
Patent holdings for IPC class B29K 27/12
Total number of patents in this class: 176
10-year publication summary
19
|
24
|
17
|
11
|
16
|
7
|
10
|
3
|
2
|
2
|
2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
Daikin Industries, Ltd. | 9495 |
17 |
Agc, Inc. | 4029 |
10 |
W. L. Gore & Associates, Inc. | 2600 |
9 |
Asahi Glass Company, Limited | 2985 |
8 |
3m Innovative Properties Company | 18406 |
5 |
Sumitomo Electric Fine Polymer, Inc. | 202 |
5 |
Solvay Specialty Polymers Italy S.p.A. | 704 |
4 |
Arkema Inc. | 1075 |
3 |
Denka Company Limited | 2189 |
3 |
Dupont-mitsui Fluorochemicals Co. Ltd. | 50 |
3 |
Nichias Corporation | 386 |
3 |
Nippon Valqua Industries, Ltd. | 79 |
3 |
Saint-Gobain Performance Plastics Corporation | 1028 |
3 |
W. L. Gore & Associates GmbH | 61 |
3 |
X-Card Holdings, LLC | 61 |
3 |
Chemours-mitsui Fluoroproducts Co., Ltd. | 63 |
3 |
E. I. du Pont de Nemours and Company | 4345 |
2 |
Robert Bosch GmbH | 40953 |
2 |
Sumitomo Chemical Company, Limited | 8808 |
2 |
HTC Corporation | 2219 |
2 |
Other owners | 83 |