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Inventor

GUPTA D V SATYANARAYANA

US111 patents
⚠️ This page may combine multiple inventors who share the name “GUPTA D V SATYANARAYANA”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

BJ SERVICES CO

10 patents

BAKER HUGHES INC

8 patents

GUPTA D V SATYANARAYANA

8 patents

WESTERN CO OF NORTH AMERICA

6 patents

BAKER HUGHES A GE CO LLC

5 patents

BJ SERVICES COMPANY CANADA

2 patents

BAKER HUGHES HOLDINGS LLC

2 patents

(unassigned)

1 patent

BAKER HUGHES LLC

1 patent

PENNZOIL CO

1 patent

B J SERVICES COMPANY

1 patent

PENNZOIL PROD CO

1 patent

CAWIEZEL KAY E

1 patent

DARBY JOHN GREGORY

1 patent

STEPHENSON CHRISTOPHER JOHN

1 patent

BJ SERVICES COMPANY LLC

1 patent

Showing the top 50 of 111 patents by PatentIndex Score.