Growing community of inventors

Creve Coeur, MO, United States of America

Dan L Hagrman

Average Co-Inventor Count = 6.00

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 = 1

Dan L Hagrman ↔ Scott Randall Greene (1 patent)Dan L Hagrman ↔ William E Wojczyk, Jr (1 patent)Dan L Hagrman ↔ Paul Allen Kesler (1 patent)Dan L Hagrman ↔ Kevin M Arrow (1 patent)Dan L Hagrman ↔ Bob Kalinowski (1 patent)Dan L HagrmanDan L Hagrman (1 patent)Scott Randall GreeneScott Randall Greene (9 patents)William E Wojczyk, JrWilliam E Wojczyk, Jr (6 patents)Paul Allen KeslerPaul Allen Kesler (4 patents)Kevin M ArrowKevin M Arrow (3 patents)Bob KalinowskiBob Kalinowski (1 patent)
..
Inventor’s number of patents
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Strength of working relationships

Company Filing History:

1. The Boeing Company (1 from 22,224 patents)


1 patent:

1. 10163078 - Aircraft non-periodic maintenance scheduling system

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12/13/2025
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