Growing community of inventors

Woodbury, MN, United States of America

Phillip D Heppner

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 = 161

Phillip D Heppner ↔ Bryon A Merrill (1 patent)Phillip D Heppner ↔ Joseph F Dellaria, Jr (1 patent)Phillip D Heppner ↔ John W Mickelson (1 patent)Phillip D Heppner ↔ Leslie J Charles (1 patent)Phillip D HeppnerPhillip D Heppner (1 patent)Bryon A MerrillBryon A Merrill (77 patents)Joseph F Dellaria, JrJoseph F Dellaria, Jr (40 patents)John W MickelsonJohn W Mickelson (26 patents)Leslie J CharlesLeslie J Charles (4 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. 3m Innovative Properties Company (1 from 14,076 patents)


1 patent:

1. 6677348 - Aryl ether substituted imidazoquinolines

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12/26/2025
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