- All sections
- C - Chemistrymetallurgy
- C01B - Non-metallic elementscompounds thereof
- C01B 11/22 - Oxygen compounds of iodine
Patent holdings for IPC class C01B 11/22
Total number of patents in this class: 13
10-year publication summary
1
|
1
|
2
|
1
|
1
|
1
|
4
|
0
|
0
|
0
|
2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
Innovotech Inc. | 23 |
2 |
Panasonic Intellectual Property Management Co., Ltd. | 30379 |
1 |
FUJIFILM Electronic Materials U.S.A., Inc. | 314 |
1 |
Nippoh Chemicals Co., Ltd. | 22 |
1 |
Nippon Chemical Industrial Co., Ltd. | 278 |
1 |
Oxford University Innovation Limited | 1481 |
1 |
Tokyo Ohka Kogyo Co., Ltd. | 1514 |
1 |
Wacker Chemie AG | 2105 |
1 |
Exciton Pharma Corp. | 7 |
1 |
de Nora Holdings US, Inc | 23 |
1 |
Riken Perfumery Holdings Co., Ltd. | 10 |
1 |
Taian Havay Group Co., Ltd | 2 |
1 |
Other owners | 0 |