Patents

1980 · 76

• US4181100 Internal combustion engine operated on injected fuel supplemented with hydrogen

  United States · Kimitaka Yamane, Akira Morita and 2 more · 1 Jan 1980

• US4182409 Heat transfer system

  United States · Glen P. Robinson, Jr. · 8 Jan 1980

• US4182662 Method of forming hydrogen

  United States · Thomas G. Hart · Energy Development Associates Inc · 8 Jan 1980

• US4184461 Acceleration enrichment for closed loop control systems

  United States · Chun K. Leung · Bendix Corp · 22 Jan 1980

• US4184477 Solar heating and storage

  United States · Shao W. Yuan · 22 Jan 1980

• US4184921 Process and reagent for determining cholesterol

  United States · Peter Roeschlau, Erich Bernt and 1 more · 22 Jan 1980

• US4184931 Method of electrolytically generating hydrogen and oxygen for use in a torch or the like

  United States · Kiyoshi Inoue · 22 Jan 1980

• US4185593 Transformation of electrical energy to physical energy

  United States · Kenneth S. McClure · 29 Jan 1980

• US4187123 Directionally controlled array of solar power units

  United States · Richard E. Diggs · 5 Feb 1980

• US4187686 Power generator utilizing elevation-temperature differential

  United States · Lorenzo A. Pommier · 12 Feb 1980

• US4187690 Ice-maker heat pump

  United States · Herbert S. Lindahl · Gulf and Western Manufacturing Co · 12 Feb 1980

• US4187831 Self contained solar heating supplemental unit

  United States · Marcus P. Eubank · 12 Feb 1980

• US4188238 Generation of electrical energy from sunlight, and apparatus

  United States · Norman L. Boling · Owens Illinois Inc · 12 Feb 1980

• US4188941 Solar heating system

  United States · James R. Hopkins · 19 Feb 1980

• US4191901 Method and system for converting solar energy into electricity

  United States · Herman Branover · Ben Gurion University of the Negev BGU · 4 Mar 1980

• US4191902 Rotary electric machines

  United States · Christopher J. Yarrow · Lucas Industries Ltd · 4 Mar 1980

• US4192146 Process for the recovery of energy and in particular for the recovery of heat on the heat pump principle

  United States · Helfried Crede · 11 Mar 1980

• US4192457 Auxiliary truck heater

  United States · Herbert D. Easterly · 11 Mar 1980

• US4193543 Solar heating system

  United States · Eric A. Viesturs · Gundar E. Viesturs · 18 Mar 1980

• US4193755 Liquid to gas fuel conversion burner device

  United States · Vincent Guarnaschelli, Mitchell Reiss and 1 more · 18 Mar 1980

• US4193858 Stack pack electrolytic cell

  United States · J. Edward Loeffler, Jr. · Diamond Shamrock Corp · 18 Mar 1980

• US4193879 Apparatus for powerful energy transfer technique

  United States · Sam L. Leach · 18 Mar 1980

• US4194496 Solar heat storage systems

  United States · Norman G. Carlson · 25 Mar 1980

• US4197142 Photochemical device for conversion of visible light to electricity

  United States · James R. Bolton, Abram F. Janzen and 1 more · 8 Apr 1980

• US4198940 Split operation type multi-cylinder internal combustion engine

  United States · Yasuhiko Ishida · Toyota Jidosha Kogyo KK · 22 Apr 1980

• US4198953 Solar illuminated energy conserving greenhouse

  United States · Dean V. Power · Terra Tek Inc · 22 Apr 1980

• US4199021 Thermal energy storage apparatus

  United States · Paul E. Thoma · Johnson Controls Inc · 22 Apr 1980

• US4199376 Luminescent solar collector

  United States · Richard C. Sill · Atlantic Richfield Co · 22 Apr 1980

• US4200062 Safety switch for hydrogen generator system

  United States · Charles E. Duckworth · 29 Apr 1980

• US4201197 Solar energy collector having a fiber-optic cable

  United States · Raymond H. Dismer · 6 May 1980

• US4202744 Production of hydrogen

  United States · Yen-Chi Pan, John S. Batzold and 1 more · 13 May 1980

• US4203426 Solar energy converter carousel mounted rack

  United States · William C. Matlock · Patricia Matlock · 20 May 1980

• US4203489 Thermal energy storage system

  United States · Stanley F. Swiadek · 20 May 1980

• US4203818 Electrolyzers

  United States · Bruce B. Greaves · 20 May 1980

• US4205654 Solar energy unit

  United States · John M. Jones, III · 3 Jun 1980

• US4206029 Detonating gas generator

  United States · Ernst Spirig · 3 Jun 1980

• US4206188 Removal of acetylene from HCl streams

  United States · Clifford A. Megerle · Dow Chemical Co · 3 Jun 1980

• US4207154 Wave generating apparatus and method

  United States · Jerome H. Lemelson · 10 Jun 1980

• US4208363 Method of making a plurality of adjacent light pipe elements

  United States · George J. Yevick · Izon Corp · 17 Jun 1980

• US4209303 Method and apparatus for recovery of combustible gas from waste

  United States · Jay W. Ricks · 24 Jun 1980

• US4209368 Production of halogens by electrolysis of alkali metal halides in a cell having catalytic electrodes bonded to the surface of a porous membrane/separator

  United States · Thomas G. Coker, Anthony B. La Conti and 1 more · 24 Jun 1980

• US4210632 Process and apparatus for calcining limestone

  United States · Terence A. Rourke · Domlim Inc · 1 Jul 1980

• US4210643 Phosphonate pharmaceutical composition

  United States · Herbert A. Fleisch, Rolf Felix and 1 more · 1 Jul 1980

• US4211620 Method of and apparatus for producing hydrogen and oxygen by photoelectrically-induced electrolysis

  United States · Herbert Fowler · Childers Fowler Research and Development Co · 8 Jul 1980

• US4211744 Process for ultrasonic pasteurization

  United States · Raymond M. G. Boucher · Biophysics Research and Consulting Corp · 8 Jul 1980

• US4211828 Thermoelectric energy system

  United States · Robert L. Peck · Atlantic Richfield Co · 8 Jul 1980

• US4212725 Electrodes for electrolysis purposes

  United States · Wolfgang Habermann, Peter Thoma and 2 more · 15 Jul 1980

• US4213433 Liquid fuel to gas converter for engines

  United States · John C. Day · 22 Jul 1980

• US4213435 Air/fuel ratio regulator

  United States · Aladar O. Simko · Ford Motor Co · 22 Jul 1980

• US4213836 Laser-induced separation of hydrogen isotopes in the liquid phase

  United States · Samuel M. Freund, II William B. Maier and 3 more · 22 Jul 1980

• US4214952 Electrochemical treatment process

  United States · Mitsuhiro Sato, Noboru Kasahara and 1 more · 29 Jul 1980

• US4218328 Lubricating oil additive

  United States · Ronald J. Vaughan · Chevron Research Co · 19 Aug 1980

• US4219072 Phase change material heat exchanger

  United States · Donald W. Barlow, Sr. · 26 Aug 1980

• US4219074 Method and apparatus for low-loss storage of thermal energy and for low-loss withdrawal of the stored thermal energy

  United States · Uwe Hansen · 26 Aug 1980

• US4219394 Membrane assembly for electrolytic cells

  United States · Andrew D. Babinsky, Charles J. Hora and 3 more · 26 Aug 1980

• US4223642 Method for improving the combustion efficiency of hydrocarbon fuel in the internal combustion engine

  United States · Yoshinori Okubo · 23 Sep 1980

• US4226897 Method of forming semiconducting materials and barriers

  United States · John H. Coleman · Plasma Physics Corp · 7 Oct 1980

• US4227939 Luminescent solar energy concentrator devices

  United States · Ahmed H. Zewail, J. Samuel Batchelder and 1 more · 14 Oct 1980

• US4230546 Method of molecular specie alteration by nonresonant laser induced dielectric breakdown

  United States · Avigdor M. Ronn · Research Foundation of City University of New York · 28 Oct 1980

• US4231351 Method and apparatus for solar heating a building

  United States · David R. Pheils, Jr. · 4 Nov 1980

• US4233109 Dry etching method

  United States · Junichi Nishizawa · 11 Nov 1980

• US4233127 Process and apparatus for generating hydrogen and oxygen using solar energy

  United States · Daniel E. Monahan · 11 Nov 1980

• US4233132 Method and apparatus for producing hydrogen

  United States · Randall Carr, L. E. Geoffroy and 2 more · 11 Nov 1980

• US4234257 Flame photometric detector adapted for use in hydrocarbon streams

  United States · Harold V. Carter, Frederick G. Durfee and 1 more · 18 Nov 1980

• US4234782 Space heating using off-peak electric heat storage

  United States · Miklos F. Barabas, William B. Cooke and 3 more · 18 Nov 1980

• US4235224 Solar heat collector block

  United States · Peter H. Yarwood, Arthur J. Czajkowski and 1 more · 25 Nov 1980

• US4235693 Submersible energy storage apparatus

  United States · Raymond A. Rowe, Joseph F. McCartney and 1 more · 25 Nov 1980

• US4235694 Electrolytic cells for hydrogen gas production

  United States · Frederick F. Hall · 25 Nov 1980

• US4235863 Method of and cell for generating hydrogen

  United States · Rudolf Schulten, Friedrich Behr and 2 more · 25 Nov 1980

• US4236989 Electrolytic cell

  United States · Lois A. Dahlberg · PPG Industries Inc · 2 Dec 1980

• US4237864 Focusing solar collector

  United States · Barry Kravitz · 9 Dec 1980

• US4237963 Process and apparatus for control of the climatic environment of an underground enclosure including a source of extraneous heat

  United States · Edmond Girard · Messier SA · 9 Dec 1980

• US4240268 Ground cold storage and utilization

  United States · Shao W. Yuan · 23 Dec 1980

• US4240692 Energy transmission

  United States · Roland Winston · University of Chicago · 23 Dec 1980

• US4241781 Regenerative heater and process for the operation thereof

  United States · Axel Eschner, Erich Pohlmann and 2 more · 30 Dec 1980

• US4242200 Filters for purifying fluids containing ferromagnetic particles

  United States · Michel Dubourg · Framatome SA · 30 Dec 1980