Average Co-Inventor Count = 1.01
ph-index = 19
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. Other (29 from 832,680 patents)
2. Sports Art Industrial Co., Ltd. (2 from 15 patents)
3. Nautilus, Inc. (1 from 214 patents)
35 patents:
1. 9328866 - Treadmill lubricating mechanism
2. 8033961 - Athletic apparatus with non-linear sliding track
3. RE42698 - Treadmill having dual treads for stepping exercises
4. 7381162 - Exerciser having adjustable seat
5. 7267639 - Compound bicycle exercising device
6. 7261675 - Stepping exerciser having actuatable handle
7. 7163493 - Treadmill having changeable suspension
8. 7060004 - Exerciser having easily adjustable mechanism
9. 7041036 - Exerciser having adjustable mechanism
10. D519171 - Bicycle exerciser
11. 7011609 - Counterweight exercise machine
12. 6887185 - Treadmill having a cushioned deck limiting device
13. 6872169 - Treadmill having treadmill frame adjusting device
14. 6811519 - Dual treadmill having adjustable resistance
15. 6758791 - Tiltable and foldable treadmill device