Growing community of inventors

Wooster, OH, United States of America

Andrew J L Hartman

Average Co-Inventor Count = 4.00

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 = 4

Andrew J L Hartman ↔ Rexford Richard Mast (1 patent)Andrew J L Hartman ↔ Paul Bradford Blackwelder (1 patent)Andrew J L Hartman ↔ Anatol Kwartler (1 patent)Andrew J L HartmanAndrew J L Hartman (1 patent)Rexford Richard MastRexford Richard Mast (13 patents)Paul Bradford BlackwelderPaul Bradford Blackwelder (8 patents)Anatol KwartlerAnatol Kwartler (3 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. The Will-burt Company (1 from 37 patents)


1 patent:

1. 9003719 - Sliding locking actuator for automatic tilt mechanism

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as of
12/17/2025
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