Growing community of inventors

Ashaway, RI, United States of America

Donald Simmons

Average Co-Inventor Count = 4.00

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 = 14

Donald Simmons ↔ Wilfred S Viens (1 patent)Donald Simmons ↔ Charles F DeGaetano (1 patent)Donald Simmons ↔ George L Denison, Iii (1 patent)Donald SimmonsDonald Simmons (1 patent)Wilfred S ViensWilfred S Viens (3 patents)Charles F DeGaetanoCharles F DeGaetano (1 patent)George L Denison, IiiGeorge L Denison, Iii (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Gunther International, Ltd. (1 from 14 patents)


1 patent:

1. 5950399 - Apparatus and method for inserting a product into an envelope and

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as of
1/10/2026
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