Growing community of inventors

Grand Rapids, MI, United States of America

James M Weaver

Average Co-Inventor Count = 4.29

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 = 530

James M WeaverGiovanni Pino (3 patents)James M WeaverSteven R Umbach (3 patents)James M WeaverMarc D Zuiderveen (3 patents)James M WeaverDouglas J Medema (1 patent)James M WeaverJames M Weaver (3 patents)Giovanni PinoGiovanni Pino (19 patents)Steven R UmbachSteven R Umbach (9 patents)Marc D ZuiderveenMarc D Zuiderveen (5 patents)Douglas J MedemaDouglas J Medema (127 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Bissell Inc. (3 from 413 patents)


3 patents:

1. 5715566 - Cleaning machine with a detachable cleaning module

2. 5524321 - Vacuum Cleaner with a detachable vacuum module

3. 5309600 - Vacuum cleaner with a detachable vacuum module

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as of
12/13/2025
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