- All sections
- B - Performing operationstransporting
- B29D - Producing particular articles from plastics or from substances in a plastic state
- B29D 23/00 - Producing tubular articles
Patent holdings for IPC class B29D 23/00
Total number of patents in this class: 1067
10-year publication summary
|
71
|
68
|
60
|
61
|
55
|
64
|
45
|
43
|
41
|
19
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Kfnt Holdings, LLC | 27 |
16 |
| Edwards Lifesciences Corporation | 4880 |
14 |
| Performance Solutions, LLC | 19 |
13 |
| Saint-Gobain Performance Plastics Corporation | 1050 |
12 |
| The Sherwin-Williams Company | 510 |
11 |
| W. L. Gore & Associates, Inc. | 2720 |
11 |
| Engineered Polymer Solutions, Inc. (a Delaware corporation) | 142 |
10 |
| Valspar Sourcing, Inc. | 312 |
10 |
| The Boeing Company | 20160 |
9 |
| The Valspar Corporation | 147 |
9 |
| SWIMC, LLC | 2578 |
9 |
| The Sherwin-Williams Headquarters Company | 143 |
9 |
| Boston Scientific Scimed, Inc. | 11151 |
8 |
| Dow Global Technologies LLC | 10944 |
8 |
| Borealis AG | 2737 |
8 |
| Regents of the University of Minnesota | 2789 |
8 |
| BASF SE | 21303 |
7 |
| Abbott Cardiovascular Systems, Inc. | 1017 |
7 |
| St. Jude Medical, Atrial Fibrillation Division, Inc. | 849 |
7 |
| The Yokohama Rubber Co., Ltd. | 4114 |
7 |
| Other owners | 874 |