- 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 33/04 - Polymers of esters
Patent holdings for IPC class B29K 33/04
Total number of patents in this class: 269
10-year publication summary
|
35
|
38
|
22
|
22
|
18
|
14
|
5
|
12
|
13
|
11
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Kuraray Co., Ltd. | 3620 |
12 |
| 3m Innovative Properties Company | 17455 |
8 |
| 3D Systems, Inc. | 592 |
7 |
| Stratasys Ltd. | 452 |
7 |
| Mitsubishi Chemical Corporation | 4777 |
6 |
| Mitsubishi Gas Chemical Company, Inc. | 3663 |
6 |
| Sumitomo Chemical Company, Limited | 8995 |
5 |
| Arkema France | 4237 |
5 |
| Dexerials Corporation | 2019 |
5 |
| Sharp Corporation | 10939 |
4 |
| FUJIFILM Corporation | 30849 |
4 |
| Samsung Display Co., Ltd. | 39307 |
3 |
| Canon Inc. | 44585 |
3 |
| Applied Materials, Inc. | 20654 |
3 |
| Konica Minolta Opto, Inc. | 882 |
3 |
| AcuFocus, Inc. | 70 |
3 |
| Molecular Imprints, Inc. | 228 |
3 |
| Nippon Shokubai Co., Ltd. | 1528 |
3 |
| The Gillette Company LLC | 2584 |
3 |
| Carbon, Inc. | 418 |
3 |
| Other owners | 173 |