Growing community of inventors

Wayzata, MN, United States of America

Dennis Shafer

Average Co-Inventor Count = 3.00

ph-index = 1

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 = 45

Dennis ShaferCyndi M Meadows (1 patent)Dennis ShaferRex Warner (1 patent)Dennis ShaferDennis Shafer (1 patent)Cyndi M MeadowsCyndi M Meadows (1 patent)Rex WarnerRex Warner (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Carlisle Plastics, Inc. (1 from 12 patents)


1 patent:

1. 5642810 - Container/dispenser for rolled plastic bags

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as of
12/15/2025
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