Inventor · disambiguated record
George C. Rannenberg
Also filed as: RANNENBERG GEORGE C
13 granted patents·640 citations·filing 1978–2018
94Inventor score
Top patents by PatentIndex Score
13 records- 0195US4550573AMultiple load, high efficiency air cycle air conditioning systemUNITED TECHNOLOGIES CORP·Filed 1983·Granted Nov 5, 1985·94 cites·7 claims
- 0295US4374469AVariable capacity air cycle refrigeration systemUNITED TECHNOLOGIES CORP·Filed 1980·Granted Feb 22, 1983·99 cites·4 claims
- 0395US4292807AVariable geometry turbosupercharger system for internal combustion engineUNITED TECHNOLOGIES CORP·Filed 1979·Granted Oct 6, 1981·67 cites·18 claims
- 0494US4209993AEfficiency air cycle environmental control systemUNITED TECHNOLOGIES CORP·Filed 1978·Granted Jul 1, 1980·89 cites·20 claims
- 0592US4245964AEfficiency fluid pumping system including sequential unloading of a plurality of pumps by a single pressure responsive control valveUNITED TECHNOLOGIES CORP·Filed 1978·Granted Jan 20, 1981·75 cites·15 claims
- 0690US4295518ACombined air cycle heat pump and refrigeration systemUNITED TECHNOLOGIES CORP·Filed 1979·Granted Oct 20, 1981·61 cites·11 claims
- 0780US5129348ASubmergible vehicleUNITED TECHNOLOGIES CORP·Filed 1983·Granted Jul 14, 1992·36 cites·3 claims
- 0875US4405290APneumatic supply system having variable geometry compressorUNITED TECHNOLOGIES CORP·Filed 1980·Granted Sep 20, 1983·32 cites·5 claims
- 0968US4535606AHigh efficiency air cycle air conditioning systemUNITED TECHNOLOGIES CORP·Filed 1983·Granted Aug 20, 1985·29 cites·22 claims
- 1065US4265397ACombined fresh air regenerator and air cycle heat pumpUNITED TECHNOLOGIES CORP·Filed 1979·Granted May 5, 1981·22 cites·2 claims
- 1158US4553407AHigh efficiency air cycle air conditioning systemUNITED TECHNOLOGIES CORP·Filed 1983·Granted Nov 19, 1985·21 cites·7 claims
- 1247US10756665B2Fault isolation for pulse width modulated three phase motor systemsHAMILTON SUNDSTRAND CORP·Filed 2018·Granted Aug 25, 2020·0 cites·22 claims
- 1338US5678360AGutter liquid separatorFiled 1995·Granted Oct 21, 1997·15 cites·8 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →