Inventor · disambiguated record
Norman W. Hein, Jr.
Also filed as: HEIN JR NORMAN W · HEIN NORMAN W
11 granted patents·178 citations·filing 1979–2014
91Inventor score
Top patents by PatentIndex Score
11 records- 0188US9725999B2System and methods for steam generation and recovery of hydrocarbonsWORLD ENERGY SYSTEMS INCORPORATED·Filed 2014·Granted Aug 8, 2017·14 cites·18 claims
- 0288US8733437B2Apparatus and methods for recovery of hydrocarbonsKUHLMAN MYRON I·Filed 2012·Granted May 27, 2014·12 cites·26 claims
- 0382US4448062AMethod and apparatus for erosion detection and location in hydrocarbon production systems and the likeCONOCO INC·Filed 1981·Granted May 15, 1984·41 cites·8 claims
- 0475US4297885AAcoustic emission for detection and monitoring of crack initiation and propagation in materialsCONOCO INC·Filed 1979·Granted Nov 3, 1981·24 cites·16 claims
- 0572US4365306AMethod and apparatus for remotely monitoring and evaluating pile driving hammersCONOCO INC·Filed 1980·Granted Dec 21, 1982·31 cites·11 claims
- 0666US5147149ATension leg dewatering apparatus and methodCONOCO INC·Filed 1991·Granted Sep 15, 1992·22 cites·27 claims
- 0764US4304135AConstraint factor for structural monitoringCONOCO INC·Filed 1980·Granted Dec 8, 1981·21 cites·18 claims
- 0861US8834059B2Retrievable connector for composite material sucker rodWATKINS DAMON L·Filed 2012·Granted Sep 16, 2014·4 cites·5 claims
- 0951US9540916B2Apparatus and methods for recovery of hydrocarbonsWORLD ENERGY SYSTEMS INCORPORATED·Filed 2014·Granted Jan 10, 2017·0 cites·28 claims
- 1031US4394577ADisplacement measurement device and methodCONOCO INC·Filed 1981·Granted Jul 19, 1983·2 cites·16 claims
- 1127US4902168AMethod for removing obsolete offshore platformsCONOCO INC·Filed 1988·Granted Feb 20, 1990·7 cites·3 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →