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  • C - Chemistrymetallurgy
  • C09K - Materials for applications not otherwise provided forapplications of materials not otherwise provided for
  • C09K 5/16 - Materials undergoing chemical reactions when used

Patent holdings for IPC class C09K 5/16

Total number of patents in this class: 237

10-year publication summary

18
17
23
15
18
11
10
10
19
4
2017 2018 2019 2020 2021 2022 2023 2024 2025 2026

Principal owners for this class

Owner
All patents
This class
Nederlandse Organisatie voor Toegepast-natuurwetenschappelijk Onderzoek TNO
2416
11
National University Corporation Chiba University
500
7
Tateho Chemical Industries Co., Ltd.
59
7
Kabushiki Kaisha Toyota Chuo Kenkyusho
643
6
NGK Insulators, Ltd.
5199
5
Applied Research Associates, Inc.
197
5
Nippon Paint Holdings Co., Ltd.
72
5
Technische Universitat Wien
397
5
Kabushiki Kaisha Toyota Jidoshokki
1798
5
Centre National de La Recherche Scientifique
10865
4
OMI Mining Co., Ltd.
4
4
Tokyo Institute of Technology
1328
4
Nissan Motor Co., Ltd.
12763
3
Japan Science and Technology Agency
1237
3
CCM Research Limited
13
3
Forever Young International, Inc.
45
3
Kyushu University, National University Corporation
1694
3
RENAULT s.a.s.
5398
3
Shiraishi Central Laboratories Co., Ltd.
27
3
Universiteit Gent
1369
3
Other owners 145

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