- 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: 795
10-year publication summary
|
74
|
66
|
70
|
81
|
71
|
62
|
34
|
88
|
56
|
23
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Arkema France | 4181 |
28 |
| Canon Inc. | 42303 |
21 |
| Johns Manville | 926 |
17 |
| Stratasys Ltd. | 441 |
16 |
| LG Chem, Ltd. | 17822 |
15 |
| 3m Innovative Properties Company | 17512 |
14 |
| FUJIFILM Corporation | 30244 |
14 |
| 3D Systems, Inc. | 579 |
12 |
| Mitsubishi Chemical Corporation | 4676 |
11 |
| Kuraray Co., Ltd. | 3564 |
9 |
| Sumitomo Chemical Company, Limited | 9045 |
8 |
| Evonik Operations GmbH | 4239 |
8 |
| Johnson & Johnson Vision Care, Inc. | 1179 |
7 |
| Henkel AG & Co. KGaA | 10715 |
7 |
| Covestro Deutschland AG | 2800 |
7 |
| Essilor International (compagnie Generale D'optique) | 2967 |
7 |
| National Research Council of Canada | 1542 |
7 |
| Stratasys, Inc. | 844 |
7 |
| HSP Technologies Inc. | 21 |
6 |
| Mitsubishi Gas Chemical Company, Inc. | 3587 |
6 |
| Other owners | 568 |