Growing community of inventors

Long Beach, CA, United States of America

Matthew Barnhart

Average Co-Inventor Count = 10.00

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 = 0

Matthew Barnhart ↔ Christopher Guy Williams (1 patent)Matthew Barnhart ↔ David H Miller (1 patent)Matthew Barnhart ↔ Christopher Thad Ulmer (1 patent)Matthew Barnhart ↔ Anthony J Michael (1 patent)Matthew Barnhart ↔ Jeffrey Ryan Norell (1 patent)Matthew Barnhart ↔ Gregory Peng (1 patent)Matthew Barnhart ↔ Ian Helmuth (1 patent)Matthew Barnhart ↔ Josefino Del Rosario (1 patent)Matthew Barnhart ↔ Samuel Ferguson (1 patent)Matthew BarnhartMatthew Barnhart (1 patent)Christopher Guy WilliamsChristopher Guy Williams (45 patents)David H MillerDavid H Miller (16 patents)Christopher Thad UlmerChristopher Thad Ulmer (14 patents)Anthony J MichaelAnthony J Michael (8 patents)Jeffrey Ryan NorellJeffrey Ryan Norell (6 patents)Gregory PengGregory Peng (5 patents)Ian HelmuthIan Helmuth (1 patent)Josefino Del RosarioJosefino Del Rosario (1 patent)Samuel FergusonSamuel Ferguson (1 patent)
..
Inventor’s number of patents
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Strength of working relationships

Company Filing History:

1. Intellisense Systems, Inc. (1 from 6 patents)


1 patent:

1. 11512995 - Flood sensing system and method

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12/26/2025
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