Growing community of inventors

Charlotte, NC, United States of America

Richard Allen Hartman

Average Co-Inventor Count = 3.00

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 = 2

Richard Allen HartmanMichael J Hartman (2 patents)Richard Allen HartmanArthur Kleinpell (2 patents)Richard Allen HartmanRichard Allen Hartman (2 patents)Michael J HartmanMichael J Hartman (6 patents)Arthur KleinpellArthur Kleinpell (3 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Other (2 from 832,912 patents)


2 patents:

1. 6746350 - Practice hockey puck

2. 6638188 - Practice hockey puck

Please report any incorrect information to support@idiyas.com
idiyas.com
as of
1/9/2026
Loading…