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Patents and patent applications
11Eremeev ; Kalvins Ivars; Semenikhina Valentina; Liepins Edvards; Latvietis ; Anderson ; Astapenok Elena; Spruz Yazey; Trapencieris Peteris; Hillers Solomons; Podoprigora . Trimethyl-hydraziniumpropionate betaine useful as animal growth promoter and plant growth regulator. FR2478087, 10.02.1984.      

12Kalvins Ivars; Eremeev ; Hillers Solomons; Trapencieris Peteris; Semenikhina Valentina; Astapenok Elena; Podoprigora ; Liepins Edvards; Anderson ; Spruz Yazey. 3-(2,2,2-Trimethylhydrazinium)propionate and method for the preparation and use thereof. CH642060, 30.03.1984.      

13Kalvins Ivars; Eremeev ; Hillers Solomons; Trapencieris Peteris; Semenikhina Valentina; Astapenok Elena; Podoprigora ; Liepins Edvards; Anderson ; Spruz Yazey. 3-(2,2,2-Trimethylhydrazinium)propionate and method for the preparation and use thereof. DE2953334, 19.04.1984.      

14Kalvins Ivars; Eremeev ; Hillers Solomons; Trapencieris Peteris; Semenikhina Valentina; Astapenok Elena; Podoprigora ; Liepins Edvards; Anderson ; Spruz Yazey. 3-(2,2,2-Trimethylhydrazinium)propionate and method for the preparation and use thereof. JPS5918387, 26.04.1984.      

15Kalvins Ivars; Egert Vitold; Boguslavskij Aleksandr; Trapencieris Peteris; Birmans Anatolijs; Polt Inst Rizhskij. Oil for wool fibre. SU1090777, 07.05.1984.      

16Kalvins Ivars; Vinogradovs Aleksejs; Veveris Maris; Makarova Inna; Birmans Anatolijs; Barmotin Georgy; Akifiev Oleg. Treatment of cardio-vascular diseases with 3-(2,2,2-trimethylhydrazinium) propionate dihydrate. US4451485, 29.05.1984.      

17Kalvins Ivars; Vinogradovs Aleksejs; Veveris Maris; Makarova Inna; Birmans Anatolijs; Barmotin Georgy; Akifiev Oleg. Treatment of cardio-vascular diseases with 3-(2,2,2-trimethylhydrazinium) propionate dihydrate. FR2512671, 15.06.1984.      

18Bremanis Gunars; Antsena Irene; Kalvins Ivars; Lukevics Edmunds; Veveris Maris; Kauss Valerjans; Trapencieris Peteris. Substituted 3-hydrazinopropionates. DE3425925, 13.07.1984.      

19Uldrikis Janis; Preisa Ieva; Zidermane Aina; Bisenieks Egils; Tirzits Gunars. 2,6-Dimethyl-1,4-dihydropyridine-3,5-dicarboxylic acid esters and method for preparing same. CH644596, 15.08.1984.      

20Kalvins Ivars; Eremeev ; Hillers Solomons; Trapencieris Peteris; Semenikhina Valentina; Astapenok Elena; Podoprigora ; Liepins Edvards; Anderson ; Spruz Yazey. 3-(2,2,2-Trimethylhydrazinium)propionate and method for the preparation and use thereof. US4481218, 06.11.1984.      

21Bisenieks Egils; Duburs Gunars; Uldrikis Janis; Veveris Maris; Kimenis Agris; Ivanov Evgenij. 2-(2,6-Dimethyl-3,5-diethoxycarbonyl-1,4-dihydropyridine-4-carboxamide glutaric acid.... US4485239, 27.11.1984.      

22Bisenieks Egils; Veveris Maris; Duburs Gunars; Polis Janis; Uldrikis Janis; Kimenis Agris; Barmenkova Natalia. 2,6-Dimethyl-3,5-bis-(1-adamantylhydroxycarbonyl)-4-(2-difluoromethoxyphenyl)-1,4-dihydropyridine. CA1179336, 11.12.1984.      

23Bisenieks Egils; Veveris Maris; Duburs Gunars; Polis Janis; Uldrikis Janis; Kimenis Agris; Barmenkova Natalia. 2,6-Dimethyl-3,5-bis-(1-adamantylhydroxycarbonyl)-4-(2-difluoromethoxyphenyl)-1,4-dihydropyridine. US4487932, 11.12.1984.      

24Kalvins Ivars; Erenshtein Marina; Bremanis Gunars; Mikazhan Valdis; Veveris Maris; Lukevits Edmunds; Pule Edit; Birmans Anatolijs. Anti-hypertensive compositions containing pyrazole derivatives. JPS59222416, 14.12.1984.      

25Veveris Maris; Lukevics Edmunds; Kalvins Ivars; Erenshtein Marina; Bremanis Gunars; Mikazans Valdis; Pule Edit; Birmans Anatolijs. Pharmaceutical preparation for the treatment of hypertensive disease and myocardial infarction. JPS59222416, 14.12.1984.