Growing community of inventors

Cedar Rapids, IA, United States of America

Dan L Johnson

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 = 38

Dan L JohnsonJohn D Robeson (1 patent)Dan L JohnsonLarry M Engebritson (1 patent)Dan L JohnsonWill D Taber (1 patent)Dan L JohnsonBen D Lerssen (1 patent)Dan L JohnsonDan L Johnson (1 patent)John D RobesonJohn D Robeson (4 patents)Larry M EngebritsonLarry M Engebritson (3 patents)Will D TaberWill D Taber (1 patent)Ben D LerssenBen D Lerssen (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Amana Company, L.p. (1 from 23 patents)


1 patent:

1. 5789724 - Oven door choke with contamination barrier

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idiyas.com
as of
12/13/2025
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