Growing community of inventors

Garden Grove, CA, United States of America

David J Pekarcik

Average Co-Inventor Count = 8.00

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

David J Pekarcik ↔ Robert H Negri (1 patent)David J Pekarcik ↔ Rafael Bury (1 patent)David J Pekarcik ↔ Pamela L Hargrove (1 patent)David J Pekarcik ↔ Aaron St James (1 patent)David J Pekarcik ↔ Bernie St James (1 patent)David J Pekarcik ↔ Elliott St James (1 patent)David J Pekarcik ↔ Jeffrey Samuel Zunk (1 patent)David J PekarcikDavid J Pekarcik (1 patent)Robert H NegriRobert H Negri (24 patents)Rafael BuryRafael Bury (18 patents)Pamela L HargrovePamela L Hargrove (10 patents)Aaron St JamesAaron St James (4 patents)Bernie St JamesBernie St James (3 patents)Elliott St JamesElliott St James (1 patent)Jeffrey Samuel ZunkJeffrey Samuel Zunk (1 patent)
..
Inventor’s number of patents
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Strength of working relationships

Company Filing History:

1. United States Gypsum Company (1 from 722 patents)


1 patent:

1. 10577811 - Prefill tool for finishing wallboard joints

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12/6/2025
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