Growing community of inventors

Bartlesville, OK, United States of America

C Jack Hart

Average Co-Inventor Count = 2.67

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 = 7

C Jack Hart ↔ William R King (1 patent)C Jack Hart ↔ Lawrence K Murray (1 patent)C Jack Hart ↔ Richard T Divis (1 patent)C Jack Hart ↔ David L Rogers (1 patent)C Jack HartC Jack Hart (2 patents)William R KingWilliam R King (18 patents)Lawrence K MurrayLawrence K Murray (6 patents)Richard T DivisRichard T Divis (4 patents)David L RogersDavid L Rogers (4 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Phillips Petroleum Company (2 from 5,071 patents)


2 patents:

1. 4643880 - Apparatus and process for carbon black production

2. 4601892 - Process for producing carbon black

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idiyas.com
as of
1/11/2026
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