Growing community of inventors

Cuyahoga Falls, OH, United States of America

Richard F Spinelli

Average Co-Inventor Count = 7.00

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 = 28

Richard F Spinelli ↔ Jeffery A Morgan (1 patent)Richard F Spinelli ↔ Charles A Lang (1 patent)Richard F Spinelli ↔ David G Mueller (1 patent)Richard F Spinelli ↔ Kenneth H Cooper (1 patent)Richard F Spinelli ↔ Kam Hoi Ma (1 patent)Richard F Spinelli ↔ Hung-kit Kwong (1 patent)Richard F SpinelliRichard F Spinelli (1 patent)Jeffery A MorganJeffery A Morgan (37 patents)Charles A LangCharles A Lang (15 patents)David G MuellerDavid G Mueller (10 patents)Kenneth H CooperKenneth H Cooper (6 patents)Kam Hoi MaKam Hoi Ma (2 patents)Hung-kit KwongHung-kit Kwong (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. The Hoover Comapny (1 from 429 patents)


1 patent:

1. 6629332 - Floor cleaning device with a recovery tank

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12/10/2025
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