Growing community of inventors

Petersburg, PA, United States of America

Melvin Lee Welk

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 = 29

Melvin Lee WelkL Robert McVey (2 patents)Melvin Lee WelkGary Howard Caldwell (2 patents)Melvin Lee WelkMelvin Lee Welk (2 patents)L Robert McVeyL Robert McVey (2 patents)Gary Howard CaldwellGary Howard Caldwell (2 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. J.l. Clark, Inc. (2 from 89 patents)


2 patents:

1. 9205959 - Lid for tobacco can

2. D563786 - Lid for tobacco can

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idiyas.com
as of
12/12/2025
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