Average Co-Inventor Count = 3.21
ph-index = 2
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. Nishikawa Rubber Co., Ltd. (6 from 231 patents)
2. Kobelco Construction Machinery Co., Ltd. (4 from 626 patents)
3. Mazda Motor Corporation (3 from 4,678 patents)
10 patents:
1. 11254198 - Automobile door sealing member
2. 11241945 - Automobile door glass run
3. 11235711 - Automobile door sealing structure
4. 10988012 - Automobile door sealing structure
5. 9975413 - Weatherstrip fixing structure
6. 9969250 - Sealing member of door for car
7. 8464828 - Operation unit for construction machine and hose cover to be provided therein
8. 7854284 - Upper rotating body and construction machine therewith
9. 7726435 - Construction machine
10. D460974 - Tracked vehicle for construction