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HYMATIC ENG CO LTD

Overview
  • Total Patents
    192
About

HYMATIC ENG CO LTD has a total of 192 patent applications. Its first patent ever was published in 1946. It filed its patents most often in United Kingdom, France and United States. Its main competitors in its focus markets thermal processes, chemical engineering and mechanical elements are KRIEGER HEINRICH, HILDEBRANDT GOTTHOLD and SAMSUNG HEAVY IND CO LTD.

Patent filings per year

Chart showing HYMATIC ENG CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Campbell David Neil 18
#2 Jay James Bertram 13
#3 Campbell D N 9
#4 Longbottom Geoffrey Brian 8
#5 Longbottom G B 7
#6 Nicholds Kenneth Edmund 7
#7 Gateley F H 7
#8 Hart Robert Revie 7
#9 Neil Campbell David 6
#10 Campbell David N 6

Latest patents

Publication Filing date Title
GB0613795D0 Method of constructing a coil
GB0606039D0 Electromagnetic Transducer Apparatus
GB9525420D0 Cryogenic cooling apparatus
GB9017229D0 Cryogenic cooling apparatus
GB8619535D0 Cryogenic cooling apparatus
GB8602998D0 Switching bridge circuit
FR2682178A1 Cryogenic cooling apparatus
GB2168799A Cryogenic cooling apparatus
GB2153509A Cryogenic cooling apparatus
GB2127137A Cryogenic cooling apparatus
JPS5790558A Low temperature generator
IL57016D0 Balanced crank mechanism
GB1551600A Balanced crank mechanism
GB1557922A Cryogenic cooling apparatus
GB1477666A Cooling apparatus
GB1395407A Anti-g valve
US3818720A Cryogenic cooling apparatus
GB1368107A Cyrogenic cooling apparatus
GB1318023A Cryogenic cooling apparatus
DE2020757A1 Gas cleaning filter with replaceable filter cartridge