- All sections
- B - Performing operationstransporting
- B29K - Indexing scheme associated with subclasses , or , relating to moulding materials or to materials for reinforcements, fillers or preformed parts, e.g. inserts
- B29K 33/00 - Use of polymers of unsaturated acids or derivatives thereof, as moulding material
Patent holdings for IPC class B29K 33/00
Total number of patents in this class: 825
10-year publication summary
|
74
|
66
|
70
|
81
|
74
|
63
|
39
|
91
|
56
|
38
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Arkema France | 4226 |
30 |
| Canon Inc. | 43059 |
21 |
| Johns Manville | 922 |
17 |
| Stratasys Ltd. | 444 |
17 |
| LG Chem, Ltd. | 17929 |
15 |
| 3m Innovative Properties Company | 17497 |
14 |
| FUJIFILM Corporation | 30458 |
14 |
| Mitsubishi Chemical Corporation | 4711 |
13 |
| 3D Systems, Inc. | 582 |
12 |
| Covestro Deutschland AG | 2830 |
9 |
| Kuraray Co., Ltd. | 3585 |
9 |
| National Research Council of Canada | 1546 |
9 |
| Evonik Operations GmbH | 4326 |
9 |
| Sumitomo Chemical Company, Limited | 9016 |
8 |
| Mitsubishi Gas Chemical Company, Inc. | 3614 |
8 |
| Johnson & Johnson Vision Care, Inc. | 1157 |
7 |
| Xerox Corporation | 4406 |
7 |
| Henkel AG & Co. KGaA | 10766 |
7 |
| Essilor International (compagnie Generale D'optique) | 2997 |
7 |
| Stratasys, Inc. | 845 |
7 |
| Other owners | 585 |