Growing community of inventors

Warren, MI, United States of America

Richard S Duff

Average Co-Inventor Count = 1.88

ph-index = 10

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 = 1,656

Richard S DuffYing He (6 patents)Richard S DuffCraig David Flowerday (1 patent)Richard S DuffKenneth M Clark (1 patent)Richard S DuffJustin J Thompson (1 patent)Richard S DuffYinfeng Chen (1 patent)Richard S DuffRichard S Duff (10 patents)Ying HeYing He (6 patents)Craig David FlowerdayCraig David Flowerday (14 patents)Kenneth M ClarkKenneth M Clark (9 patents)Justin J ThompsonJustin J Thompson (2 patents)Yinfeng ChenYinfeng Chen (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Gm Global Technolgoy Operations, Inc. (9 from 30,943 patents)

2. Johnson Controls Technology Company (1 from 1,941 patents)


10 patents:

1. D746206 - Vehicle decklid

2. D737743 - Vehicle hood

3. D736971 - Vehicle rear lamp

4. D735919 - Vehicle front head lamp

5. D734222 - Vehicle rear bumper

6. D731369 - Vehicle front bumper

7. D726601 - Vehicle grille

8. D725014 - Vehicle side view mirror

9. D615458 - Vehicle body

10. 7104580 - Floor console

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as of
12/6/2025
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