Growing community of inventors

Baltimore, MD, United States of America

Danny E Simpson

Average Co-Inventor Count = 2.96

ph-index = 7

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 = 162

Danny E SimpsonRichard A Chase (8 patents)Danny E SimpsonDavid M Williams (6 patents)Danny E SimpsonLawrence B Grubb (6 patents)Danny E SimpsonD Michael Williams (4 patents)Danny E SimpsonDavid M Williams (4 patents)Danny E SimpsonLouis S Hoffman (3 patents)Danny E SimpsonD Michael Williams (2 patents)Danny E SimpsonPhillip A Johnson (1 patent)Danny E SimpsonLois E Kelly (1 patent)Danny E SimpsonJohn P Johnson (1 patent)Danny E SimpsonD Michael Williams (1 patent)Danny E SimpsonLawrence Grubb (1 patent)Danny E SimpsonDanny E Simpson (18 patents)Richard A ChaseRichard A Chase (12 patents)David M WilliamsDavid M Williams (13 patents)Lawrence B GrubbLawrence B Grubb (12 patents)D Michael WilliamsD Michael Williams (6 patents)David M WilliamsDavid M Williams (4 patents)Louis S HoffmanLouis S Hoffman (24 patents)D Michael WilliamsD Michael Williams (11 patents)Phillip A JohnsonPhillip A Johnson (12 patents)Lois E KellyLois E Kelly (10 patents)John P JohnsonJohn P Johnson (1 patent)D Michael WilliamsD Michael Williams (1 patent)Lawrence GrubbLawrence Grubb (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Johnson & Johnson Baby Products Company (13 from 83 patents)

2. Johnson & Johnson Gmbh (5 from 511 patents)


18 patents:

1. D288849 - Infant teething toy

2. D286556 - Toy rattle

3. D285460 - Return top rattle

4. D275022 - Puzzle toy

5. 4437668 - Puzzle post toy

6. D269533 - Rolling toy

7. D266101 - Combined puzzle and construction toy

8. D265844 - Combined ball collection and receptacle

9. 4334382 - Infant development ring toy

10. D264359 - Rattle ball and handling toy

11. D263405 - Combined grasping and handling toy rattle or similar article

12. D263323 - Combined puzzle and construction toy

13. 4282679 - Infant's toy--rattle and peek-a-boo ball

14. 4249333 - Infant development ring toy

15. D258160 - Combined toy harbor, village and figure therefor

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idiyas.com
as of
12/31/2025
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