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TSARENKO NADEZHDA A

Overview
  • Total Patents
    12
About

TSARENKO NADEZHDA A has a total of 12 patent applications. Its first patent ever was published in 1979. It filed its patents most often in USSR (Union of Socialist Soviet Republics). Its main competitors in its focus markets environmental technology are HONGWEI WANG, SUZHOU ZHIKA INTELLIGENT TECH CO LTD and SHANGHAI PUDONG INTERNAT CONTA.

Patent filings in countries

World map showing TSARENKO NADEZHDA As patent filings in countries
# Country Total Patents
#1 USSR (Union of Socialist Soviet Republics) 12

Patent filings per year

Chart showing TSARENKO NADEZHDA As patent filings per year from 1900 to 2020

Focus industries

Focus technologies

Top inventors

# Name Total Patents
#1 Yakshin Viktor V 12
#2 Tsarenko Nadezhda A 12
#3 Zhukova Nellya G 12
#4 Laskorin Boris N 3
#5 Bebikh Grigorij F 2
#6 Vilkova Olga M 1
#7 Filippov Evgenij A 1
#8 Zadokhina Lyudmila A 1
#9 Bulgakova Valentina B 1

Latest patents

Publication Filing date Title
SU1700002A1 Method for preparation of granulated solid metal absorbent, containing macrocyclic polyester
SU1689377A1 Method for preparation of macrocyclic chelate compound, which is able to form complexes with alkaline and alkaline-earth metals in the medium of organic solvent
SU1482919A1 Method of producing acetyl derivatives of benzocroun esters
SU1065415A1 Process for purifying crown esters derivatives of crown-6
SU996415A1 Process for producing macrocyclic polyesters
SU981318A1 Process for producing derivatives of 2,5,8,15,18,21-hexaoxatricyclo (20,4,0,9,14) hexacosane
SU958421A1 Process for producing 2,3-11,12-dibenzo-1,4,7,10,13,16-hexaoxacyclooctadeca-2,11-diene
SU918291A1 Process for preparing higher nitroalkanes
SU891680A1 Method of preparing organic phosphorus(v) acids or esters
SU895976A1 Method of producing highest organic iodides
SU883000A1 Method of preparing 4-alkoxy-2-oxyphenones
SU876635A1 Method of preparing dialkyl ethers of polyethyleneglycols