Average Co-Inventor Count = 1.11
ph-index = 7
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. Seikosha Co., Ltd. (26 from 696 patents)
26 patents:
1. D354007 - Clock
2. D347182 - Clock
3. D346117 - Clock
4. D345307 - Clock
5. D344899 - Clock
6. D344026 - Clock
7. D336436 - Clock
8. D336449 - Clock
9. D335630 - Clock
10. D335633 - Clock
11. D327223 - Clock
12. D324002 - Bezel for a clock
13. D323991 - Clock
14. D323621 - Travel alarm clock
15. D322036 - Clock