- 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 33/04 - Polymers of esters
Patent holdings for IPC class B29K 33/04
Total number of patents in this class: 231
10-year publication summary
|
22
|
30
|
35
|
38
|
22
|
21
|
15
|
8
|
1
|
1
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Kuraray Co., Ltd. | 3392 |
12 |
| 3m Innovative Properties Company | 18406 |
7 |
| Mitsubishi Chemical Corporation | 4313 |
6 |
| Stratasys Ltd. | 385 |
6 |
| 3D Systems, Inc. | 577 |
5 |
| Mitsubishi Gas Chemical Company, Inc. | 3188 |
5 |
| Sharp Corporation | 10015 |
4 |
| FUJIFILM Corporation | 27102 |
4 |
| Sumitomo Chemical Company, Limited | 8808 |
4 |
| Arkema France | 3790 |
4 |
| Samsung Display Co., Ltd. | 30585 |
3 |
| Applied Materials, Inc. | 16587 |
3 |
| Ford Global Technologies, LLC | 19702 |
3 |
| Konica Minolta Opto, Inc. | 1179 |
3 |
| Dexerials Corporation | 1826 |
3 |
| Nippon Shokubai Co., Ltd. | 1487 |
3 |
| The Gillette Company LLC | 2540 |
3 |
| Carbon, Inc. | 385 |
3 |
| Canon Inc. | 36841 |
2 |
| Hewlett-Packard Development Company, L.P. | 28538 |
2 |
| Other owners | 146 |