Patent holdings for IPC class B29B 7/46

Total number of patents in this class: 175

10-year publication summary

18
21
14
17
12
7
6
7
12
6
2016 2017 2018 2019 2020 2021 2022 2023 2024 2025

Principal owners for this class

Owner
All patents
This class
The Japan Steel Works, Ltd.
741
14
Kabushiki Kaisha Kobe Seiko Sho (Kobe Steel, Ltd.)
2876
8
Sumitomo Chemical Company, Limited
9027
5
Toray Industries, Inc.
6918
5
Braskem America, Inc.
191
5
Coperion GmbH
153
5
Toyota Motor Corporation
31693
4
Mitsubishi Chemical Corporation
4488
3
Aladdin Manufacturing Corporation
220
3
Buss AG
49
3
Feng Tay Enterprises Co., Ltd.
48
3
National Research Council of Canada
1548
3
Sumika Color Co., Ltd.
6
3
Xerox Corporation
7027
2
Corning Incorporated
10252
2
Dow Global Technologies LLC
10385
2
The Yokohama Rubber Co., Ltd.
4024
2
The Furukawa Electric Co., Ltd.
3638
2
Aaron Engineered Process Equipment, Inc.
13
2
Buss-sms-canzler GmbH
10
2
Other owners 97