- All sections
- B - Performing operations; transporting
- B29C - Shaping or joining of plastics; shaping of material in a plastic state, not otherwise provided for; after-treatment of the shaped products, e.g. repairing
- B29C 39/18 - Shaping by casting, i.e. introducing the moulding material into a mould or between confining surfaces without significant moulding pressure; Apparatus therefor for making articles of indefinite length incorporating preformed parts or layers, e.g. casting around inserts or for coating articles
Patent holdings for IPC class B29C 39/18
Total number of patents in this class: 128
10-year publication summary
|
10
|
12
|
10
|
12
|
16
|
8
|
5
|
2
|
2
|
0
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Westlake Royal Stone LLC | 141 |
6 |
| Mitsubishi Rayon Co., Ltd. | 1003 |
5 |
| Motz Enterprises, Inc. | 22 |
5 |
| The United States of America as represented by the Secretary of the Navy | 2734 |
4 |
| FUJIFILM Corporation | 27102 |
3 |
| Mitsubishi Chemical Corporation | 4313 |
3 |
| Adidas AG | 1416 |
3 |
| Asahi Kasei Construction Materials Corporation | 59 |
3 |
| Mitsubishi Gas Chemical Company, Inc. | 3188 |
3 |
| Sunovion Pharmaceuticals Inc. | 326 |
3 |
| Velcro IP Holdings LLC | 273 |
3 |
| Johnson & Johnson Vision Care, Inc. | 1255 |
2 |
| The Boeing Company | 19843 |
2 |
| Koninklijke Philips N.V. | 22975 |
2 |
| Konica Minolta Opto, Inc. | 1179 |
2 |
| Showa Denko K.K. | 2539 |
2 |
| Toray Industries, Inc. | 6652 |
2 |
| Mitsui Chemicals, Inc. | 3134 |
2 |
| Boston Scientific Neuromodulation Corporation | 2145 |
2 |
| Purdue Research Foundation | 3277 |
2 |
| Other owners | 69 |