Growing community of inventors

San Antonio, TX, United States of America

Erin Fitzgerald

Average Co-Inventor Count = 4.29

ph-index = 3

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 = 79

Erin FitzgeraldSarkis R Kakadjian (3 patents)Erin FitzgeraldFrank Zamora, Jr (2 patents)Erin FitzgeraldTina Garza (2 patents)Erin FitzgeraldFrank Zamora (1 patent)Erin FitzgeraldRaynard Veldman (1 patent)Erin FitzgeraldRonald J Powell (1 patent)Erin FitzgeraldSarkis Ranka Kakadjian (0 patent)Erin FitzgeraldErin Fitzgerald (3 patents)Sarkis R KakadjianSarkis R Kakadjian (43 patents)Frank Zamora, JrFrank Zamora, Jr (30 patents)Tina GarzaTina Garza (9 patents)Frank ZamoraFrank Zamora (16 patents)Raynard VeldmanRaynard Veldman (8 patents)Ronald J PowellRonald J Powell (2 patents)Sarkis Ranka KakadjianSarkis Ranka Kakadjian (0 patent)
..
Inventor’s number of patents
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Strength of working relationships

Company Filing History:

1. Clearwater International LLC (3 from 73 patents)

2. The Lubrizol Corporation (1,305 patents)

3. Lubrizol Oilfield Solutions, Inc. (7 patents)


3 patents:

1. 8946130 - Methods for increase gas production and load recovery

2. 8841240 - Enhancing drag reduction properties of slick water systems

3. 8466094 - Aggregating compositions, modified particulate metal-oxides, modified formation surfaces, and methods for making and using same

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1/2/2026
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