- All sections
- A - Human necessities
- A61F - Filters implantable into blood vessels; prostheses; devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents; orthopaedic, nursing or contraceptive devices; fomentation; treatment or protection of eyes or ears; bandages, dressings or absorbent pads; first-aid kits
- A61F 7/03 - Compresses or poultices for effecting heating or cooling thermophore, i.e. self-heating
Patent holdings for IPC class A61F 7/03
Total number of patents in this class: 366
10-year publication summary
39
|
47
|
39
|
33
|
52
|
34
|
34
|
27
|
16
|
3
|
2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
Kobayashi Pharmaceutical Co., Ltd. | 829 |
59 |
Kao Corporation | 4843 |
52 |
Kimberly-clark Worldwide, Inc. | 5854 |
19 |
Forever Young International, Inc. | 48 |
16 |
Candesant Biomedical, Inc. | 14 |
9 |
Ferric Inc. | 10 |
8 |
CERAGEM Co., Ltd. | 187 |
6 |
Johnson & Johnson Consumer Inc. | 1277 |
6 |
MMJ Labs, LLC, DBA Buzzy | 26 |
5 |
Smith & Nephew plc | 779 |
5 |
Sonoco Development, Inc. | 776 |
5 |
Board of Regents, The University of Texas System | 5370 |
4 |
Eyedetec Medical, Inc. | 12 |
4 |
Kowa Company, Ltd. | 1172 |
4 |
Rechargeable Battery Corporation | 16 |
4 |
Sight Sciences, Inc. | 110 |
4 |
Rbce Tech, LLC | 15 |
4 |
Denso Corporation | 23338 |
3 |
Beiersdorf AG | 2963 |
3 |
Kiribai Chemical Co., Ltd. | 5 |
3 |
Other owners | 143 |