Average Co-Inventor Count = 1.72
ph-index = 11
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. Johnson Health Tech Co., Ltd (14 from 115 patents)
2. Other (5 from 832,891 patents)
3. Johnson Tech. Co., Ltd. (2 from 3 patents)
4. Epix, Inc. (2 from 2 patents)
5. Knowmo LLC (1 from 1 patent)
6. Johnson Metal Industries (1 from 1 patent)
24 patents:
1. 12340424 - Exercise apparatus with exercise use verification function and verifying method
2. 12141876 - Exercise apparatus with exercise use verification function and verifying method
3. 11995725 - Exercise apparatus with exercise use verification function and verifying method
4. 11922539 - Exercise instruction apparatus
5. 11663673 - Exercise apparatus with exercise use verification function and verifying method
6. 11227340 - Exercise apparatus with exercise use verification function and verifying method
7. 10796375 - Exercise apparatus with exercise use verification function and verifying method
8. 10032227 - Exercise apparatus with exercise use verification function and verifying method
9. 8182399 - Foldable treadmill
10. 8062190 - Stationary exercise bicycle
11. 8007408 - Treadmill speed control system
12. 7524272 - Exercise machine with semi-dependent retraction system
13. D553698 - Stationary exerciser
14. 7052440 - Dual-function treading exerciser
15. D520577 - Treadmill frame with visible cushion