Growing community of inventors

Punta Gorda, FL, United States of America

James E Martenhoff

Average Co-Inventor Count = 2.00

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 = 9

James E Martenhoff ↔ Vincent J Esposito (1 patent)James E MartenhoffJames E Martenhoff (1 patent)Vincent J EspositoVincent J Esposito (3 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Other (1 from 832,761 patents)


1 patent:

1. 5163278 - Lawn bagger

Please report any incorrect information to support@idiyas.com
idiyas.com
as of
12/17/2025
Loading…