Growing community of inventors

San Diego, CA, United States of America

David A Claas

Average Co-Inventor Count = 7.71

ph-index = 5

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 = 80

David A ClaasRobert J Lamkin (5 patents)David A ClaasCarlos A Rodriguez (5 patents)David A ClaasPatricia C Marquez (5 patents)David A ClaasAndrew V Kerr (5 patents)David A ClaasFeliciano Guillen (3 patents)David A ClaasMoises Lucero (2 patents)David A ClaasChristopher A Lee (2 patents)David A ClaasIran Saenz (2 patents)David A ClaasMiguel Angel Bravo (2 patents)David A ClaasErnesto Castro (2 patents)David A ClaasMaria Ramirez (2 patents)David A ClaasAstolfo M Lucero (2 patents)David A ClaasRoberto Rodriguez (2 patents)David A ClaasJorge Gonzalez (1 patent)David A ClaasDavid A Claas (5 patents)Robert J LamkinRobert J Lamkin (14 patents)Carlos A RodriguezCarlos A Rodriguez (12 patents)Patricia C MarquezPatricia C Marquez (10 patents)Andrew V KerrAndrew V Kerr (7 patents)Feliciano GuillenFeliciano Guillen (7 patents)Moises LuceroMoises Lucero (2 patents)Christopher A LeeChristopher A Lee (2 patents)Iran SaenzIran Saenz (2 patents)Miguel Angel BravoMiguel Angel Bravo (2 patents)Ernesto CastroErnesto Castro (2 patents)Maria RamirezMaria Ramirez (2 patents)Astolfo M LuceroAstolfo M Lucero (2 patents)Roberto RodriguezRoberto Rodriguez (2 patents)Jorge GonzalezJorge Gonzalez (2 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Lamkin Corporation (5 from 17 patents)


5 patents:

1. 8541497 - Composition and manufacturing methods for grips

2. 8334337 - Composition and manufacturing methods for grips

3. D664223 - Golf grip

4. D664224 - Golf grip

5. D664225 - Golf grip

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as of
12/13/2025
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