- All sections
- C - Chemistrymetallurgy
- C07D - Heterocyclic compounds
- C07D 235/18 - BenzimidazolesHydrogenated benzimidazoles with aryl radicals directly attached in position 2
Patent holdings for IPC class C07D 235/18
Total number of patents in this class: 523
10-year publication summary
35
|
42
|
32
|
28
|
19
|
36
|
26
|
25
|
31
|
12
|
2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
Idemitsu Kosan Co., Ltd. | 4224 |
25 |
Merck Patent GmbH | 5815 |
15 |
Sumitomo Chemical Company, Limited | 9043 |
13 |
The Board of Trustees of the Leland Stanford Junior University | 6428 |
11 |
LG Chem, Ltd. | 17635 |
9 |
UDC Ireland Limited | 476 |
8 |
Samsung Display Co., Ltd. | 34907 |
7 |
Centre National de La Recherche Scientifique | 10464 |
7 |
Cambridge Display Technology Limited | 496 |
7 |
Bristol-myers Squibb Company | 4880 |
6 |
Canon Inc. | 40095 |
6 |
Nitto Denko Corporation | 8253 |
6 |
University of Florida Research Foundation, Inc. | 4035 |
6 |
Institut National de La Sante et de La Recherche Medicale (inserm) | 2849 |
6 |
FUJIFILM Corporation | 29437 |
5 |
Ecolab USA Inc. | 5496 |
5 |
Simon Fraser University | 272 |
5 |
F. Hoffmann-La Roche AG | 7947 |
4 |
LG Display Co., Ltd. | 13596 |
4 |
Bayer Cropscience AG | 2040 |
4 |
Other owners | 364 |