Growing community of inventors

Grand Rapids, MI, United States of America

Stephen McGavin Harpold

Average Co-Inventor Count = 2.67

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 = 0

Stephen McGavin HarpoldHans Peter Broeckert (2 patents)Stephen McGavin HarpoldShuichi Tamaki (1 patent)Stephen McGavin HarpoldAkira Shinoda (1 patent)Stephen McGavin HarpoldStephen McGavin Harpold (2 patents)Hans Peter BroeckertHans Peter Broeckert (2 patents)Shuichi TamakiShuichi Tamaki (63 patents)Akira ShinodaAkira Shinoda (23 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Brother Kogyo Kabushiki-Kaisha (1 from 17,595 patents)

2. Brown Manufacturing Group, Inc. (1 from 1 patent)


2 patents:

1. 11345177 - Pretreatment apparatus

2. 10011136 - Ink curing apparatus and method

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as of
12/24/2025
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