Inventor · disambiguated record
Alfred M. Hase
Also filed as: HASE ALFRED · HASE ALFRED M · HASE ALFRED MAX
20 granted patents·1 pending application·551 citations·filing 1974–2025
96Inventor score
Top patents by PatentIndex Score
21 records- 0198US4206434ARegulating transformer with magnetic shuntHASE A M·Filed 1978·Granted Jun 3, 1980·87 cites·13 claims
- 0294US4471423AMulti-voltage DC output with single reactor voltage controlHASE A M·Filed 1982·Granted Sep 11, 1984·72 cites·8 claims
- 0388US4104539AParallel redundant and load sharing regulated AC systemHASE A M·Filed 1976·Granted Aug 1, 1978·73 cites·11 claims
- 0482US4399396ATwo level constant voltage float charge rectifier and battery surveillance apparatusHASE A M·Filed 1981·Granted Aug 16, 1983·55 cites·16 claims
- 0582US3944904ABattery charging circuitHASE A M·Filed 1975·Granted Mar 16, 1976·53 cites·7 claims
- 0675US5142163AHigh speed load transfer systemHASE A M·Filed 1987·Granted Aug 25, 1992·33 cites·13 claims
- 0775US4320333ABattery charger and surveillance systemHASE A M·Filed 1979·Granted Mar 16, 1982·38 cites·4 claims
- 0870US5233330AAlarm circuits to indicate the open status of circuit breakers or fuses for DC telecom and AC distribution circuitsHASE A M·Filed 1990·Granted Aug 3, 1993·46 cites·6 claims
- 0970USD245186SElectrical equipment cabinetHASE ALFRED M·Filed 1975·Granted Jul 26, 1977·11 cites·1 claims
- 1068US3931565AInvertersHASE A M·Filed 1974·Granted Jan 6, 1976·15 cites·22 claims
- 1157US4142141AFerroresonant voltage regulating circuitHASE A M·Filed 1977·Granted Feb 27, 1979·11 cites·6 claims
- 1257US2025272461A1Devices and methods for multiphase hydrate fraction calculation and analysisCHAMPIONX LLC·Filed 2025·Application pending·0 cites
- 1352US4441149AMulti-voltage transformer input circuits with primary reactor voltage controlHASE A M·Filed 1982·Granted Apr 3, 1984·10 cites·9 claims
- 1451US9834720B2Low dose gas hydrate inhibitor compositionsECOLAB USA INC·Filed 2014·Granted Dec 5, 2017·0 cites·19 claims
- 1548US3971957AElectrical load transfer control systemHASE A M·Filed 1975·Granted Jul 27, 1976·13 cites·9 claims
- 1641US5132872ALow profile mounting assembly and cabinet enclosures for rack relay mounted rectifiersHASE A M·Filed 1990·Granted Jul 21, 1992·9 cites·5 claims
- 1741US4274137AInverter circuitsHASE A M·Filed 1979·Granted Jun 16, 1981·5 cites·5 claims
- 1840US4602204AAuto-start and magnetic shut down battery charging and surveillance circuitsHASE A M·Filed 1985·Granted Jul 22, 1986·13 cites·20 claims
- 1931US4661898APrecision constant current control with automatic compensationHASE A M·Filed 1985·Granted Apr 28, 1987·4 cites·13 claims
- 2030US5329220AShunt controlHASE A M·Filed 1990·Granted Jul 12, 1994·3 cites·13 claims
- 2130US4001717APulse-firing power oscillatorHASE A M·Filed 1975·Granted Jan 4, 1977·0 cites·10 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →