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  • All sections
  • B - Performing operationstransporting
  • B01J - Chemical or physical processes, e.g. catalysis or colloid chemistrytheir relevant apparatus
  • B01J 29/035 - Crystalline silica polymorphs, e.g. silicalites

Patent holdings for IPC class B01J 29/035

Total number of patents in this class: 224

10-year publication summary

17
28
13
23
12
11
15
7
8
0
2017 2018 2019 2020 2021 2022 2023 2024 2025 2026

Principal owners for this class

Owner
All patents
This class
The Furukawa Electric Co., Ltd.
3710
32
National University Corporation Hokkaido University
1348
21
BASF SE
21151
12
Saudi Arabian Oil Company
13886
10
California Institute of Technology
4017
6
BASF Corporation
1694
5
Johnson Matthey Public Limited Company
1733
5
SABIC Global Technologies B.V.
4466
5
Imam Abdulrahman Bin Faisal University
568
5
Toyo Tire Corporation
1022
5
ExxonMobil Chemical Patents Inc.
3885
4
ExxonMobil Research And Engineering Company
2496
3
Mitsubishi Chemical Corporation
4682
3
Battelle Memorial Institute
2539
3
China Petroleum & Chemical Corporation
2005
3
IFP Energies Nouvelles
3007
3
King Fahd University of Petroleum & Minerals
195
3
Total SE
106
3
ExxonMobil Technology and Engineering Company
1243
3
BASF Mobile Emissions Catalysts LLC
426
3
Other owners 87

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