Average Co-Inventor Count = 4.22
ph-index = 3
The patent ph-index is calculated by counting the number of publications for which an author has been cited by other authors at least that same number of times.
Company Filing History:
1. Mitsubishi Rayon Company, Limited (4 from 1,357 patents)
2. Teijin Limited (2 from 1,588 patents)
3. Tokyo Medical and Dental University (2 from 130 patents)
4. Matsushita Electric Industrial Co., Ltd. (1 from 27,375 patents)
5. Mitsubishi Chemical Corporation (1 from 2,351 patents)
6. Adeka Corporation (1 from 437 patents)
7. National Cerebral and Cardiovascular Center (1 from 49 patents)
8. Sapporo Medical University (1 from 34 patents)
9. Pdl Biopharma, Inc. (1 from 20 patents)
10. Km Biologics Co., Ltd. (24 patents)
10 patents:
1. 11033661 - Anti-adhesion material and substitute biomembrane using decellularized tissue
2. 9817200 - Optical fiber cable and sensor
3. 9453980 - Optical fiber cable
4. 9075213 - Plastic optical fiber cable
5. 8486139 - Method of preparing decellularized soft tissue, graft and culture material
6. 8422844 - Plastic optical fiber cable and method of transmitting signal
7. 8023789 - Plastic optical fiber cable and method of signal transmission using the same
8. 7846435 - Humanized antibodies that recognize Verotoxin II and cell line producing same
9. 7127070 - Loudspeaker broadcasting system and loudspeaker broadcasting apparatus
10. 5650319 - Human monoclonal antibody to glycoprotein GPIII of varicella zoster virus