Growing community of inventors

Cedar Rapids, IA, United States of America

David A Clemen

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 = 86

David A Clemen ↔ Clayton Wayne Chalupsky (1 patent)David A ClemenDavid A Clemen (1 patent)Clayton Wayne ChalupskyClayton Wayne Chalupsky (2 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Ex-Cell-O Gmbh (1 from 299 patents)


1 patent:

1. 4340362 - Fuel flow means for portable space heaters

Please report any incorrect information to support@idiyas.com
idiyas.com
as of
1/10/2026
Loading…