Growing community of inventors

Madison, MS, United States of America

David J Lambert

Average Co-Inventor Count = 2.00

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

David J LambertZooey C Chu (2 patents)David J LambertDavid J Lambert (2 patents)Zooey C ChuZooey C Chu (51 patents)
..
Inventor’s number of patents
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Strength of working relationships

Company Filing History:

1. First Source Furniture Group LLC (2 from 7 patents)


2 patents:

1. 6672669 - Swingable chair back with top pivot

2. 6623078 - Adjustable height chair arm supported on back upright

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as of
1/18/2026
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