Growing community of inventors

Moore, OK, United States of America

Joseph D McDermaid

Average Co-Inventor Count = 5.00

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 = 29

Joseph D McDermaid ↔ Lorenzo G Lovato (1 patent)Joseph D McDermaid ↔ Jerry L Robin (1 patent)Joseph D McDermaid ↔ Robert J Balkenbush (1 patent)Joseph D McDermaid ↔ Robert W Voight, Iii (1 patent)Joseph D McDermaidJoseph D McDermaid (1 patent)Lorenzo G LovatoLorenzo G Lovato (6 patents)Jerry L RobinJerry L Robin (1 patent)Robert J BalkenbushRobert J Balkenbush (1 patent)Robert W Voight, IiiRobert W Voight, Iii (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Norton Christensen, Inc. (1 from 37 patents)


1 patent:

1. 4567954 - Replaceable nozzles for insertion into a drilling bit formed by powder

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12/18/2025
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