Growing community of inventors

Chester, PA, United States of America

David L Walker

Average Co-Inventor Count = 1.18

ph-index = 28

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 = 1,881

David L WalkerPaul H Winter (8 patents)David L WalkerKevin Didehvar (7 patents)David L WalkerJoseph M Vaccaro (6 patents)David L WalkerNina Barnett (6 patents)David L WalkerJames A Hofman (4 patents)David L WalkerKaveh Didehvar (3 patents)David L WalkerJeffrey Brian Harwanko (1 patent)David L WalkerMichael P Clucas (1 patent)David L WalkerKristin Rebman (1 patent)David L WalkerMatt Charnik (1 patent)David L WalkerDebra J Walker (1 patent)David L WalkerDavid L Walker (89 patents)Paul H WinterPaul H Winter (44 patents)Kevin DidehvarKevin Didehvar (13 patents)Joseph M VaccaroJoseph M Vaccaro (36 patents)Nina BarnettNina Barnett (9 patents)James A HofmanJames A Hofman (26 patents)Kaveh DidehvarKaveh Didehvar (48 patents)Jeffrey Brian HarwankoJeffrey Brian Harwanko (85 patents)Michael P ClucasMichael P Clucas (32 patents)Kristin RebmanKristin Rebman (5 patents)Matt CharnikMatt Charnik (4 patents)Debra J WalkerDebra J Walker (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Zenith Products Corporation (88 from 381 patents)


89 patents:

1. D914427 - Bun toaster

2. D714571 - Shower caddy

3. D693209 - Pair of shower rod end caps

4. D681423 - Pair of shower rod end caps

5. D672178 - Wall-mountable towel bar

6. D666012 - End cap for a support rod

7. D652232 - Cabinet

8. D652230 - Cabinet

9. D652231 - Cabinet

10. D652233 - Cabinet

11. D652236 - Spacesaver bottom assembly

12. D648152 - Cabinet

13. D648151 - Cabinet

14. D641191 - Shower caddy

15. D609953 - Concave mirrored swing door medicine cabinet

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as of
12/20/2025
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