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THOMA CHRISTIAN H

Overview
  • Total Patents
    17
About

THOMA CHRISTIAN H has a total of 17 patent applications. Its first patent ever was published in 1987. It filed its patents most often in United Kingdom and United States. Its main competitors in its focus markets machines, mechanical elements and transport are WARFORD CORP, DUMONT GUSTAVE and RGB SPA.

Patent filings in countries

World map showing THOMA CHRISTIAN Hs patent filings in countries
# Country Total Patents
#1 United Kingdom 15
#2 United States 2

Patent filings per year

Chart showing THOMA CHRISTIAN Hs patent filings per year from 1900 to 2020

Focus industries

# Industry
#1 Machines
#2 Mechanical elements
#3 Transport

Top inventors

# Name Total Patents
#1 Arnold George D M 2
#2 Thoma Christian H 2

Latest patents

Publication Filing date Title
GB0500044D0 Apparatus and method for heating fluids
GB0500047D0 Apparatus and method for heating fluids
GB0500049D0 Heat generator
GB0500046D0 Apparatus and method for heating fluids
GB0500048D0 Apparatus and method mixing dissimilar fluids
GB0422282D0 Apparatus and method for heating fluids
GB0422014D0 Apparatus and method for heating fluids
GB0412114D0 Apparatus and method for heating fluids
GB0412154D0 Heat generator
GB0411832D0 Apparatus and method for heating fluids
GB0411340D0 Apparatus and method for mixing dissimilar fluids
GB0324300D0 Apparatus and method for heating fluid
GB0317409D0 Apparatus and method for heating fluid
GB0315576D0 Apparatus and method for heating fluids
GB9211212D0 Radial piston machines
US4979583A Variable speed transaxle
US4843818A Rotary hydrostatic machines or transmissions