• All sections
  • C - Chemistrymetallurgy
  • C07C - Acyclic or carbocyclic compounds
  • C07C 69/92 - Esters of carboxylic acids having an esterified carboxyl group bound to a carbon atom of a six-membered aromatic ring of monocyclic hydroxy carboxylic acids, the hydroxy groups and the carboxyl groups of which are bound to carbon atoms of a six-membered aromatic ring with etherified hydroxyl groups

Patent holdings for IPC class C07C 69/92

Total number of patents in this class: 201

10-year publication summary

14
15
16
21
9
12
4
17
6
6
2016 2017 2018 2019 2020 2021 2022 2023 2024 2025

Principal owners for this class

Owner
All patents
This class
FUJIFILM Corporation
29208
23
JNC Corporation
1545
7
JNC Petrochemical Corporation
402
7
Monsanto Technology LLC
8060
6
Merck Patent GmbH
5840
4
Lomox Limited
32
4
AstraZeneca AB
2928
3
Sumitomo Chemical Company, Limited
9002
3
Mitsui Chemicals, Inc.
3192
3
JSR Corporation
2507
3
DIC Corporation
3748
3
Orient Chemical Industries, Ltd.
29
3
Rolic AG
71
3
Yissum Research Development Company of The Hebrew University of Jerusalem Ltd.
1347
3
E. I. du Pont de Nemours and Company
4127
2
Bayer AG
3295
2
Shin-Etsu Chemical Co., Ltd.
5587
2
Wisconsin Alumni Research Foundation
3867
2
Ajinomoto Co., Inc.
2298
2
National Institute of Advanced Industrial Science and Technology
3784
2
Other owners 114