Inventor

LONDON ROBERT K

US3 patents

⚠️ This page may combine multiple inventors who share the name “LONDON ROBERT K”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

EATON CORP

2 patents

US5425623AJun 20, 1995

Rod pump beam position determination from motor power

EATON CORP50 citations89

US5372482ADec 13, 1994

Detection of rod pump fillage from motor power

EATON CORP52 citations89

WESTINGHOUSE ELECTRIC CORP

1 patent

US5318409AJun 7, 1994

Rod pump flow rate determination from motor power

WESTINGHOUSE ELECTRIC CORP77 citations94