Patent holdings for IPC class C01B 32/914

Total number of patents in this class: 100

10-year publication summary

1
6
9
7
17
12
17
11
13
3
2016 2017 2018 2019 2020 2021 2022 2023 2024 2025

Principal owners for this class

Owner
All patents
This class
Drexel University
972
8
Tokai Carbon Korea Co., Ltd.
51
5
William Marsh Rice University
972
5
Mitsui Mining & Smelting Co., Ltd.
1422
4
Shin-Etsu Chemical Co., Ltd.
5439
3
Elementum 3D, Inc.
13
3
Agency for Science, Technology and Research
3563
2
Chubu Electric Power Co., Inc.
45
2
Consolidated Nuclear Security, LLC
125
2
Free Form Fibers, LLC
39
2
National University of Singapore
2362
2
Nissan Tanaka Corporation
24
2
Tokyo Institute of Technology
1389
2
University of Manitoba
458
2
UT-Battelle, LLC
1387
2
UTi Limited Partnership
439
2
West Virginia University Research Corporation
20
2
Samsung Electronics Co., Ltd.
138518
1
Honda Motor Co., Ltd.
24865
1
Toyota Motor Corporation
30345
1
Other owners 47