Average Co-Inventor Count = 1.89
ph-index = 4
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. Daifuku Co., Ltd. (11 from 708 patents)
11 patents:
1. 12391486 - Tray and transport facility
2. 12344400 - Baggage deposit machine
3. D1013316 - Conveyance tray
4. D996766 - Conveyance tray
5. D995976 - Conveyance tray
6. D978474 - Conveyance tray
7. D905924 - Tray for conveyor
8. 9950828 - Baggage conveyance tray
9. 9376271 - Article transport facility
10. D755464 - Tray for baggage conveyor
11. 9266677 - Transport conveyer and transport facility