Growing community of inventors

Mifflinburg, PA, United States of America

Derek Zimmerman

Average Co-Inventor Count = 5.22

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 = 31

Derek ZimmermanDavid Barrett, Jr (3 patents)Derek ZimmermanJohn M Wade (2 patents)Derek ZimmermanAlan F Hoying (2 patents)Derek ZimmermanEric B Dickey (1 patent)Derek ZimmermanRandy Quaintance (1 patent)Derek ZimmermanKaleb Hahn (1 patent)Derek ZimmermanBryan Keith Beasley (1 patent)Derek ZimmermanJohn C Purvis (1 patent)Derek ZimmermanTed Gavalas (1 patent)Derek ZimmermanDavid Jacobson (1 patent)Derek ZimmermanDerek Zimmerman (3 patents)David Barrett, JrDavid Barrett, Jr (3 patents)John M WadeJohn M Wade (11 patents)Alan F HoyingAlan F Hoying (2 patents)Eric B DickeyEric B Dickey (7 patents)Randy QuaintanceRandy Quaintance (6 patents)Kaleb HahnKaleb Hahn (5 patents)Bryan Keith BeasleyBryan Keith Beasley (4 patents)John C PurvisJohn C Purvis (1 patent)Ted GavalasTed Gavalas (1 patent)David JacobsonDavid Jacobson (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Ply Gem Industries, Inc. (3 from 32 patents)


3 patents:

1. 9249579 - Kit for stone veneer panel installation

2. 9021767 - Apparatus and kit for stone veneer panel installation

3. 8839593 - Pre-cast blocks for use in column construction

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idiyas.com
as of
12/7/2025
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