Growing community of inventors

Rockford, IL, United States of America

Edward S Freiwald

Average Co-Inventor Count = 1.50

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 = 33

Edward S Freiwald ↔ Vernon W Wanner (1 patent)Edward S Freiwald ↔ Orville W Larsen (1 patent)Edward S FreiwaldEdward S Freiwald (2 patents)Vernon W WannerVernon W Wanner (5 patents)Orville W LarsenOrville W Larsen (4 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Greenlee Textron Inc. (2 from 88 patents)


2 patents:

1. D318006 - Hacksaw

2. D310009 - Hydraulic punch driver

Please report any incorrect information to support@idiyas.com
idiyas.com
as of
12/16/2025
Loading…