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GANCHEV

Overview
  • Total Patents
    28
About

GANCHEV has a total of 28 patent applications. Its first patent ever was published in 1976. It filed its patents most often in Bulgaria. Its main competitors in its focus markets mechanical elements and machine tools are TUTTLE HENRY A, APEX DYNAMICS INC and ZAHNRADFABRIK GES MIT BESCHRAE.

Patent filings in countries

World map showing GANCHEVs patent filings in countries
# Country Total Patents
#1 Bulgaria 28

Patent filings per year

Chart showing GANCHEVs patent filings per year from 1900 to 2020

Focus industries

Top inventors

# Name Total Patents
#1 Ganchev 17
#2 Ganchev Nikolaj I 4
#3 Ivanov 3
#4 Ganchev Rumen L 2
#5 Bochev Khristo P 2
#6 Jjordanov 1
#7 Gerov 1
#8 Ganchev Veselin G 1
#9 Todorov Todor V 1
#10 Gachev 1

Latest patents

Publication Filing date Title
BG101017A Vortex generator for centrifugal powder concentrator
BG99859A Device for advertisement
BG99026A System for the stabilization of the combustion process in critical modes of coal-fired furnaces
BG98977A Medicamentous preparation
BG98935A Device for shifting connecting lever of two-speed gears
BG98936A Front pin clutch
BG98841A Steples transmission
BG97647A Pneumohydraulic spring system
BG97346A Centrifugal start-up protection connector
BG51906A1 Device for commutation the revolutions of a hand electrical two-speed drilling machine
BG51783A1 Device for spindle fixing of angle grinding machine
BG41843A1 Method for postresection endoprosthetic replacement of pelvis and pelvic articulation
BG41253A1 Hydraulic regulable dampening device
BG36963A1 Filter for purifying liquids
BG36962A1 Filter for purifying liquids
BG36393A1 Hydrostatic spring
BG32297A1 Apparatus for outside fixing of long tube bones by frakture and osteotomy
BG33167A1 Method for separation and purification of gibereline from cultural liquid
BG31594A1 Super high freqency method and apparatus for measuring of the feritte magnetization of saturation
BG31265A1 Method and apparatus for fluing scissors control