Growing community of inventors

Columbus, OH, United States of America

Joseph Martine Lehman

Average Co-Inventor Count = 2.07

ph-index = 3

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 = 56

Joseph Martine LehmanMargaret M Woodside (2 patents)Joseph Martine LehmanScott A Calvert (2 patents)Joseph Martine LehmanFrank J Macdonald (2 patents)Joseph Martine LehmanJeri Oliver Clark (1 patent)Joseph Martine LehmanJoseph Martine Lehman (3 patents)Margaret M WoodsideMargaret M Woodside (14 patents)Scott A CalvertScott A Calvert (12 patents)Frank J MacdonaldFrank J Macdonald (11 patents)Jeri Oliver ClarkJeri Oliver Clark (2 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Owens Corning Fiberglas Technology, Inc. (2 from 528 patents)

2. Zevco Inc. (1 from 1 patent)


3 patents:

1. 6125905 - Protective coverings

2. 6089300 - Protective coverings

3. 5628633 - Training manikin

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idiyas.com
as of
1/8/2026
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