Growing community of inventors

Union, KY, United States of America

Matthew Grubbs

Average Co-Inventor Count = 3.08

ph-index = 5

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 = 38

Matthew GrubbsShane Obitts (5 patents)Matthew GrubbsGregory M Bird (4 patents)Matthew GrubbsGerald Matthew Szpak (3 patents)Matthew GrubbsMichael Eric Liedtke (2 patents)Matthew GrubbsJames J Kopco (1 patent)Matthew GrubbsRobert Govia (1 patent)Matthew GrubbsMatthew Grubbs (6 patents)Shane ObittsShane Obitts (85 patents)Gregory M BirdGregory M Bird (28 patents)Gerald Matthew SzpakGerald Matthew Szpak (22 patents)Michael Eric LiedtkeMichael Eric Liedtke (17 patents)James J KopcoJames J Kopco (21 patents)Robert GoviaRobert Govia (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Fasteners for Retail, Inc. (6 from 267 patents)


6 patents:

1. 10398238 - Electromechanical pusher assembly

2. 9578976 - Adjustable mounting structure for a shelving system

3. 9468309 - Trackless pusher for large items

4. 9451836 - Sliding and pivoting retainer

5. 9433305 - Product merchandiser

6. 9357856 - Latching system for a merchandising apparatus

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as of
12/7/2025
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