Growing community of inventors

Princeton, IL, United States of America

Robert J Blickhahn

Average Co-Inventor Count = 5.00

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 = 11

Robert J Blickhahn ↔ James E Jensen (1 patent)Robert J Blickhahn ↔ Craig Lawrence Lucas (1 patent)Robert J Blickhahn ↔ Andy Current (1 patent)Robert J Blickhahn ↔ Scott C Perry (1 patent)Robert J BlickhahnRobert J Blickhahn (1 patent)James E JensenJames E Jensen (12 patents)Craig Lawrence LucasCraig Lawrence Lucas (8 patents)Andy CurrentAndy Current (4 patents)Scott C PerryScott C Perry (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Schlage Lock Company LLC (1 from 877 patents)


1 patent:

1. 6298520 - Door closer and mounting bracket

Please report any incorrect information to support@idiyas.com
idiyas.com
as of
12/10/2025
Loading…