Détention brevets de la classe C07C 69/73

Brevets de cette classe: 106

Historique des publications depuis 10 ans

15
10
13
8
2
6
8
3
3
1
2016 2017 2018 2019 2020 2021 2022 2023 2024 2025

Propriétaires principaux

Proprétaire
Total
Cette classe
Graybug Vision, Inc.
21
6
Canon Inc.
40216
4
Sumitomo Chemical Company, Limited
9044
4
Shin-Etsu Chemical Co., Ltd.
5676
3
Henkel AG & Co. KGaA
10590
3
Tokyo Ohka Kogyo Co., Ltd.
1543
3
Kimberly-clark Worldwide, Inc.
5449
2
Wisconsin Alumni Research Foundation
3891
2
Arkema France
4159
2
Beijing Peking University WBL Biotech Co. Ltd
30
2
DIC Corporation
3808
2
Emory University
1625
2
Kyoto University
2811
2
OptMed, Inc.
21
2
The University of Montana
101
2
University of Washington through its Center for Commercialization
507
2
Nanjing Heron Pharmaceutical Science and Technology Co. Ltd
13
2
BASF SE
20967
1
ExxonMobil Research And Engineering Company
2566
1
Merck Patent GmbH
5814
1
Autres propriétaires 58