Growing community of inventors

Glenford, NY, United States of America

Randy A Copeman

Average Co-Inventor Count = 4.44

ph-index = 2

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 = 42

Randy A Copeman ↔ Harvey L Berger (2 patents)Randy A Copeman ↔ Robb W Engle (1 patent)Randy A Copeman ↔ Donald Frederick Mowbray (1 patent)Randy A Copeman ↔ Vincent D Whipple (1 patent)Randy A Copeman ↔ Robert J Russell (1 patent)Randy A Copeman ↔ Matthew C Walls (1 patent)Randy A CopemanRandy A Copeman (2 patents)Harvey L BergerHarvey L Berger (11 patents)Robb W EngleRobb W Engle (3 patents)Donald Frederick MowbrayDonald Frederick Mowbray (2 patents)Vincent D WhippleVincent D Whipple (1 patent)Robert J RussellRobert J Russell (1 patent)Matthew C WallsMatthew C Walls (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Sono-tek Corporation (2 from 17 patents)


2 patents:

1. 9242263 - Dynamic ultrasonic generator for ultrasonic spray systems

2. 7712680 - Ultrasonic atomizing nozzle and method

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as of
12/31/2025
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