Leo C. HAYES

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Pagosa Springs, CO, US

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Patents Grantslast 30 patents

Information Patent Grant
Downhole communication carrier fluid
- Patent number 11,661,841
- Issue date May 30, 2023
- ConocoPhillips Company
- Joshua C. Hayes
- E21 - EARTH DRILLING MINING
Information Patent Grant
Roadway radio frequency communication
- Patent number 10,959,071
- Issue date Mar 23, 2021
- Leo C Hayes
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
DOWNHOLE COMMUNICATION CARRIER FLUID
- Publication number 20200217191
- Publication date Jul 9, 2020
- ConocoPhillips Company
- Joshua C. HAYES
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...