- 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 305/12 - Iron
Patent holdings for IPC class B29K 305/12
Total number of patents in this class: 35
10-year publication summary
|
3
|
3
|
2
|
4
|
1
|
3
|
2
|
1
|
3
|
1
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| The Yokohama Rubber Co., Ltd. | 4078 |
3 |
| EHC Canada, Inc. | 31 |
3 |
| Mitsubishi Electric Corporation | 46547 |
2 |
| Kawasaki Heavy Industries, Limited | 1659 |
2 |
| Steering Solutions IP Holding Corporation | 931 |
2 |
| Airbus Operations Limited | 1279 |
1 |
| Continental Reifen Deutschland GmbH | 2459 |
1 |
| PPG Industries Ohio, Inc. | 3444 |
1 |
| Sumitomo Rubber Industries, Ltd. | 4674 |
1 |
| President and Fellows of Harvard College | 6002 |
1 |
| GE Oil & Gas UK Limited | 160 |
1 |
| Greene, Tweed Technologies, Inc. | 134 |
1 |
| Matta I Limited | 1 |
1 |
| Taisei Plas Co., Ltd. | 45 |
1 |
| Tosoh Corporation | 1323 |
1 |
| Woodwelding AG | 192 |
1 |
| Zhejiang University | 3198 |
1 |
| Variety Children's Hospital d/b/a Nicklaus Children's Hospital | 2 |
1 |
| LM Glasfiber A/S | 160 |
1 |
| AC Engineering S.p.A. | 2 |
1 |
| Other owners | 8 |