Average Co-Inventor Count = 1.04
ph-index = 6
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. Rhythm Watch Co., Ltd. (12 from 73 patents)
2. Rhythm Co., Ltd. (1 from 3 patents)
13 patents:
1. D1083624 - Wall clock
2. D929242 - Wall clock
3. D809937 - Clock
4. D806578 - Clock
5. D806577 - Clock
6. D806579 - Clock
7. D784165 - Clock
8. D776549 - Clock
9. D734172 - Clock
10. D707136 - Clock
11. D706646 - Clock
12. D630119 - Clock face
13. D630120 - Clock movement