Growing community of inventors

Bellevue, WA, United States of America

David E Calapp

Average Co-Inventor Count = 2.08

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.

Forward Citations = 90

David E CalappJames D Allsop (7 patents)David E CalappPaul E Barkley (3 patents)David E CalappRoger J Brown (1 patent)David E CalappGail M Ackert (1 patent)David E CalappDavid E Calapp (9 patents)James D AllsopJames D Allsop (47 patents)Paul E BarkleyPaul E Barkley (7 patents)Roger J BrownRoger J Brown (9 patents)Gail M AckertGail M Ackert (4 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Allsop, Inc. (7 from 76 patents)

2. Connelly Skis, Inc. (1 from 20 patents)

3. James D. Allsop (0 patent)

4. David E. Calapp (0 patent)


9 patents:

1. 5382038 - Shock absorber for a vehicle

2. 5240268 - Bicycle

3. D329409 - Bicycle frame

4. D324837 - Bicycle seat support

5. D324358 - Vehicle beam seat support

6. 5029888 - Bicycle seat support

7. 4934724 - Combination beam seat support

8. 4494939 - Water ski binding

9. D271941 - Ski clip

Please report any incorrect information to support@idiyas.com
idiyas.com
as of
1/12/2026
Loading…