Growing community of inventors

Bellevue, WA, United States of America

Timothy O Armstrong

Average Co-Inventor Count = 2.12

ph-index = 18

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.

Forward Citations = 1,306

Timothy O ArmstrongWilliam T Dalebout (4 patents)Timothy O ArmstrongScott R Watterson (4 patents)Timothy O ArmstrongJames S Birrell (4 patents)Timothy O ArmstrongDavid B Smith (3 patents)Timothy O ArmstrongJohn W Bull (3 patents)Timothy O ArmstrongDavid J Littrell (3 patents)Timothy O ArmstrongGary M Bang (2 patents)Timothy O ArmstrongKenneth G Real (2 patents)Timothy O ArmstrongCole J Dalton (2 patents)Timothy O ArmstrongPaul T Dunham (2 patents)Timothy O ArmstrongRandolph F Miller (1 patent)Timothy O ArmstrongJanine Whan-Tong (1 patent)Timothy O ArmstrongPeter A Pasero (1 patent)Timothy O ArmstrongFrank Troy Miller (1 patent)Timothy O ArmstrongWilliam C Henderson (1 patent)Timothy O ArmstrongWilliam W Potts (1 patent)Timothy O ArmstrongLarry J Graf (1 patent)Timothy O ArmstrongRick Wanzer (1 patent)Timothy O ArmstrongPatrick J Hald (1 patent)Timothy O ArmstrongDavid T Littrell (1 patent)Timothy O ArmstrongMichael Dolder (1 patent)Timothy O ArmstrongTimothy O Armstrong (23 patents)William T DaleboutWilliam T Dalebout (253 patents)Scott R WattersonScott R Watterson (135 patents)James S BirrellJames S Birrell (38 patents)David B SmithDavid B Smith (31 patents)John W BullJohn W Bull (13 patents)David J LittrellDavid J Littrell (6 patents)Gary M BangGary M Bang (13 patents)Kenneth G RealKenneth G Real (10 patents)Cole J DaltonCole J Dalton (10 patents)Paul T DunhamPaul T Dunham (9 patents)Randolph F MillerRandolph F Miller (17 patents)Janine Whan-TongJanine Whan-Tong (15 patents)Peter A PaseroPeter A Pasero (8 patents)Frank Troy MillerFrank Troy Miller (7 patents)William C HendersonWilliam C Henderson (6 patents)William W PottsWilliam W Potts (4 patents)Larry J GrafLarry J Graf (3 patents)Rick WanzerRick Wanzer (3 patents)Patrick J HaldPatrick J Hald (3 patents)David T LittrellDavid T Littrell (2 patents)Michael DolderMichael Dolder (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Precor Incorporated (14 from 190 patents)

2. Icon Health & Fitness, Inc. (6 from 228 patents)

3. Venture International Products, Inc. (3 from 3 patents)


23 patents:

1. 6003166 - Portable spa

2. D416596 - Arcuate console support arm assembly with triangular handrails

3. D412953 - Pair of arcuate console support arms for an exercise apparatus

4. 5860893 - Treadmill with folding handrails

5. 5772560 - Reorienting treadmill with lift assistance

6. D388847 - Cross training exerciser

7. 5662557 - Reorienting treadmill with latch

8. D377672 - Exercise cycle

9. D342299 - Recumbent exercise cycle

10. D328770 - Climbing exerciser

11. D321734 - Low impact treadmill

12. D321229 - Full body exercise climber

13. D314597 - Low impact stair climbing exercise apparatus

14. D313826 - Exercise treadmill

15. D307782 - Exercise cycle

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as of
12/12/2025
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