Growing community of inventors

Quincy, IL, United States of America

Christopher R Weiss

Average Co-Inventor Count = 3.00

ph-index = 2

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 = 28

Christopher R Weiss ↔ Anthony W Marshall (2 patents)Christopher R Weiss ↔ Mandar D Dighe (2 patents)Christopher R Weiss ↔ Davide Tonizzo (1 patent)Christopher R Weiss ↔ Harold W Knapheide, Iii (1 patent)Christopher R Weiss ↔ Harold Knapheide (1 patent)Christopher R Weiss ↔ Mark A Rose (1 patent)Christopher R WeissChristopher R Weiss (3 patents)Anthony W MarshallAnthony W Marshall (3 patents)Mandar D DigheMandar D Dighe (2 patents)Davide TonizzoDavide Tonizzo (7 patents)Harold W Knapheide, IiiHarold W Knapheide, Iii (2 patents)Harold KnapheideHarold Knapheide (1 patent)Mark A RoseMark A Rose (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. The Knapheide Manufacturing Company (3 from 7 patents)


3 patents:

1. D1071263 - Vehicle tail light

2. D773921 - Stylized cabinet latch

3. D638276 - Latch

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as of
12/12/2025
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