Growing community of inventors

Houston, TX, United States of America

Joseph H Roberts

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 = 2

Joseph H Roberts ↔ H Roice Nelson, Jr (1 patent)Joseph H Roberts ↔ Samuel D LeRoy (1 patent)Joseph H Roberts ↔ D James Siebert (1 patent)Joseph H Roberts ↔ Leslie R Denham (1 patent)Joseph H Roberts ↔ Robert Ehrlich (1 patent)Joseph H Roberts ↔ Wulf F Massell (1 patent)Joseph H Roberts ↔ Richard L Coons (1 patent)Joseph H RobertsJoseph H Roberts (1 patent)H Roice Nelson, JrH Roice Nelson, Jr (3 patents)Samuel D LeRoySamuel D LeRoy (3 patents)D James SiebertD James Siebert (2 patents)Leslie R DenhamLeslie R Denham (2 patents)Robert EhrlichRobert Ehrlich (1 patent)Wulf F MassellWulf F Massell (1 patent)Richard L CoonsRichard L Coons (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Vaisala Oyj (1 from 52 patents)


1 patent:

1. 8344721 - Method for locating sub-surface natural resources

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as of
12/10/2025
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