Average Co-Inventor Count = 3.25
ph-index = 5
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. Sony Corporation (6 from 58,131 patents)
2. Astellas Pharma Gmbh (4 from 417 patents)
3. International Business Machines Corporation (1 from 164,219 patents)
4. Kotobuki Pharmaceutical Co Ltd (1 from 27 patents)
5. Sankyo Kogyo Co., Ltd. (1 from 5 patents)
6. Global Media Online, Inc. (1 from 1 patent)
13 patents:
1. 9721221 - Skill estimation method in machine-human hybrid crowdsourcing
2. 8044206 - Nitrogen—containing heterocyclic derivatives having 2,6-disubstituted styryl
3. 7855198 - Benzamide derivative or salt thereof
4. 7623688 - Image recognition apparatus, image recognition processing method, and image recognition program
5. 7585878 - Benzamide derivative or salt thereof
6. 7340079 - Image recognition apparatus, image recognition processing method, and image recognition program
7. 7250429 - Aminomethyl-substituted thiazolobenzimidazole compounds
8. 7035901 - SMTP server, POP server, mail server, mail processing system and web server
9. 5255144 - Brake device for tape reel in magnetic tape cassette
10. 4902489 - Method for deodorizing and cleaning offensive odor gas
11. 4854517 - Apparatus having means for unloosenly winding a tape to reels of a tape
12. 4771352 - Magnetic tape cassette with easily assembled lid spring
13. 4714213 - Magnetic tape cassette with magnetic tape protective closure and bias