- All sections
- C - Chemistrymetallurgy
- C09B - Organic dyes or closely-related compounds for producing dyesmordantslakes
- C09B 61/00 - Dyes of natural origin prepared from natural sources
Patent holdings for IPC class C09B 61/00
Total number of patents in this class: 470
10-year publication summary
29
|
36
|
30
|
33
|
34
|
35
|
49
|
42
|
36
|
22
|
2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
San-ei Gen F.f.i., Inc. | 133 |
24 |
DIC Corporation | 3780 |
19 |
Mars, Incorporated | 2917 |
13 |
E. & J. Gallo Winery | 1984 |
13 |
Glico Nutrition Co., Ltd. | 35 |
13 |
Oterra A/S | 83 |
12 |
DSM IP Assets B.V. | 5603 |
10 |
Chenguang Biotech Group Co., Ltd. | 64 |
9 |
Cargill, Incorporated | 2885 |
7 |
Givaudan SA | 1857 |
7 |
Pierre Fabre Dermo-Cosmetique | 364 |
7 |
Chr. Hansen Natural Colors A/S | 22 |
7 |
BASF SE | 20892 |
6 |
The Ohio State University Research Foundation | 527 |
6 |
Sloan-Kettering Institute for Cancer Research | 512 |
5 |
Wild Flavors, Inc. | 32 |
5 |
Chromologics ApS | 14 |
5 |
Ohio State Innovation Foundation | 2117 |
4 |
Riken Vitamin Co., Ltd. | 54 |
4 |
University of Copenhagen | 412 |
4 |
Other owners | 290 |