Growing community of inventors

Springfield, IL, United States of America

Albert J Speck

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 = 66

Albert J Speck ↔ Gerald P Simmons (1 patent)Albert J Speck ↔ Conwell K Rife, Jr (1 patent)Albert J Speck ↔ Kevin C Lent (1 patent)Albert J SpeckAlbert J Speck (1 patent)Gerald P SimmonsGerald P Simmons (37 patents)Conwell K Rife, JrConwell K Rife, Jr (13 patents)Kevin C LentKevin C Lent (4 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Caterpillar Paving Products Inc. (1 from 620 patents)


1 patent:

1. 4929121 - Control system for a road planer

Please report any incorrect information to support@idiyas.com
idiyas.com
as of
12/29/2025
Loading…