Growing community of inventors

Arlington Heights, IL, United States of America

Ralph Kuprewicz

Average Co-Inventor Count = 4.00

ph-index = 4

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 = 73

Ralph KuprewiczDonald L Anderson (4 patents)Ralph KuprewiczDerrik Quang Lam (4 patents)Ralph KuprewiczAndy Whitley (4 patents)Ralph KuprewiczRalph Kuprewicz (4 patents)Donald L AndersonDonald L Anderson (34 patents)Derrik Quang LamDerrik Quang Lam (12 patents)Andy WhitleyAndy Whitley (6 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Peerless Industries, Inc. (4 from 167 patents)


4 patents:

1. 9140402 - Mounting system

2. D611084 - Projector mounting device

3. D609552 - Mount portion

4. D597582 - Projector mounting device

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as of
1/4/2026
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