- All sections
- A - Human necessities
- A61L - Methods or apparatus for sterilising materials or objects in general; disinfection, sterilisation or deodorisation of air; chemical aspects of bandages, dressings, absorbent pads or surgical articles; materials for bandages, dressings, absorbent pads or surgical articles
- A61L 27/00 - Materials for prostheses or for coating prostheses
Patent holdings for IPC class A61L 27/00
Total number of patents in this class: 1815
10-year publication summary
104
|
125
|
122
|
76
|
63
|
42
|
50
|
57
|
32
|
10
|
2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
Kyoto University | 2732 |
44 |
FUJIFILM Corporation | 27102 |
40 |
Osaka University | 3143 |
39 |
The University of Tokyo | 3903 |
31 |
Toray Industries, Inc. | 6652 |
23 |
Gunze Limited | 361 |
23 |
Riken | 1669 |
23 |
National University Corporation Tokyo Medical and Dental University | 518 |
21 |
Olympus Corporation | 13667 |
16 |
Sumitomo Chemical Company, Limited | 8808 |
16 |
Tohoku University | 2526 |
16 |
Terumo Kabushiki Kaisha | 5216 |
15 |
National University Corporation Nagoya University | 921 |
15 |
Organ Technologies Inc. | 42 |
15 |
Hoya Corporation | 2822 |
14 |
Japan Science and Technology Agency | 1564 |
14 |
Menicon Co., Ltd. | 412 |
14 |
National University Corporation Okayama University | 483 |
13 |
Arblast Co., Ltd. | 13 |
12 |
National Institute for Materials Science | 1108 |
12 |
Other owners | 1399 |