Growing community of inventors

Oracle, AZ, United States of America

Dennis R Rice

Average Co-Inventor Count = 5.62

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 = 32

Dennis R Rice ↔ Tom L Young (3 patents)Dennis R Rice ↔ Michael G Greene (3 patents)Dennis R Rice ↔ Kelly L Karlage (3 patents)Dennis R Rice ↔ Sean P Premeau (3 patents)Dennis R Rice ↔ Janet M Cassells (2 patents)Dennis R RiceDennis R Rice (3 patents)Tom L YoungTom L Young (9 patents)Michael G GreeneMichael G Greene (6 patents)Kelly L KarlageKelly L Karlage (5 patents)Sean P PremeauSean P Premeau (4 patents)Janet M CassellsJanet M Cassells (2 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

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

2. Mbx Systems, Inc. (1 from 4 patents)


3 patents:

1. 6790418 - Materials and method for the biological production of sulfuric acid

2. 6610268 - Method for the microbiological production of sulfuric acid

3. 6471743 - Methods for leaching of ores

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as of
12/19/2025
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