Growing community of inventors

Park Ridge, NJ, United States of America

William Prendergast

Average Co-Inventor Count = 1.21

ph-index = 4

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 = 59

William PrendergastJohn G Dewees (3 patents)William PrendergastDaniel Max Morgan (1 patent)William PrendergastRonald J Spezial (1 patent)William PrendergastRickey Martins (1 patent)William PrendergastWilliam Prendergast (17 patents)John G DeweesJohn G Dewees (12 patents)Daniel Max MorganDaniel Max Morgan (2 patents)Ronald J SpezialRonald J Spezial (1 patent)Rickey MartinsRickey Martins (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Philip Morris Inc. (11 from 759 patents)

2. Other (4 from 832,812 patents)

3. Trans-world Manufacturing Corporation (2 from 18 patents)


17 patents:

1. 9428929 - Automatic skimmer cleaning system

2. 9125827 - System and method of complimentary day/night children's skin cream compositions

3. 8894978 - System and method of complimentary day/night children's skin cream compositions

4. 8747817 - System and method of complementary day/night children's skin cream compositions

5. D314293 - Header for a merchandising display stand or the like

6. D311462 - Header for a merchandising display stand or the like

7. D311463 - Header for a merchandising display stand or the like

8. D311465 - Merchandising display stand or the like

9. D311466 - Merchandising display stand or the like

10. D311467 - Merchandising display stand or the like

11. D311464 - Merchandising display stand or the like

12. D311102 - Merchandising display stand or the like

13. D310309 - Header for a merchandising display stand or the like

14. D309992 - Header for a merchandising display stand or the like

15. D309538 - Header for a merchandising display stand or the like

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as of
12/20/2025
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