Growing community of inventors

Erie, PA, United States of America

William A Clarke

Average Co-Inventor Count = 1.10

ph-index = 13

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 = 372

William A ClarkePamela J Clarke (2 patents)William A ClarkeCalvin S Cook (1 patent)William A ClarkeJohn P Lantzy (1 patent)William A ClarkeWilliam A Clarke (19 patents)Pamela J ClarkePamela J Clarke (2 patents)Calvin S CookCalvin S Cook (12 patents)John P LantzyJohn P Lantzy (2 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Other (17 from 832,812 patents)

2. U.S. Design Co. (1 from 1 patent)


19 patents:

1. 7641199 - Pendulum basketball game

2. 7025364 - Combined stroller, walker and play station

3. 6976923 - Carousel devices

4. 6869368 - Carousel devices

5. 6343994 - Low-profile infant swing assembly

6. 6038711 - Potty training device

7. 5935010 - Carousel device

8. 5660430 - Carousel device

9. 5487705 - Baby carousel

10. D362346 - Swivel seat for a baby

11. D323865 - Toy ball

12. 5078636 - Bubble maker with top reservoir on a glider

13. 4356659 - Take-apart doll

14. 4088319 - Game ball with flexible plastic foam tail

15. 4077625 - Pneumatic cushion toy

Please report any incorrect information to support@idiyas.com
idiyas.com
as of
12/19/2025
Loading…