Growing community of inventors

Glendale, CA, United States of America

Robert T Barnhart

Average Co-Inventor Count = 1.89

ph-index = 2

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 = 20

Robert T BarnhartC Robert Moon (1 patent)Robert T BarnhartAnthony J Pill (1 patent)Robert T BarnhartRussell L Mackowiak (1 patent)Robert T BarnhartKenneth T Stead (1 patent)Robert T BarnhartAndrew Kuzdak, Iii (1 patent)Robert T BarnhartRenee J Bohn (1 patent)Robert T BarnhartThomas O Sandusky (1 patent)Robert T BarnhartChristopher G Saari (1 patent)Robert T BarnhartTimothy A Waligora (1 patent)Robert T BarnhartScott S Owens (1 patent)Robert T BarnhartKent S McFann (1 patent)Robert T BarnhartPaul G Grubba (1 patent)Robert T BarnhartRobert T Barnhart (3 patents)C Robert MoonC Robert Moon (14 patents)Anthony J PillAnthony J Pill (10 patents)Russell L MackowiakRussell L Mackowiak (7 patents)Kenneth T SteadKenneth T Stead (7 patents)Andrew Kuzdak, IiiAndrew Kuzdak, Iii (3 patents)Renee J BohnRenee J Bohn (1 patent)Thomas O SanduskyThomas O Sandusky (1 patent)Christopher G SaariChristopher G Saari (1 patent)Timothy A WaligoraTimothy A Waligora (1 patent)Scott S OwensScott S Owens (1 patent)Kent S McFannKent S McFann (1 patent)Paul G GrubbaPaul G Grubba (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Other (2 from 832,843 patents)

2. More Useless Tools, Inc. (1 from 1 patent)


3 patents:

1. 10406420 - Portable lighting apparatus and carrying rack

2. 6290523 - Self docking instrument panel connector system

3. 5203382 - Combination pin straightener and pin spreading device

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as of
12/27/2025
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