Learn more

GEORGES HELD

Overview
  • Total Patents
    13
About

GEORGES HELD has a total of 13 patent applications. Its first patent ever was published in 1924. It filed its patents most often in Germany, United Kingdom and United States. Its main competitors in its focus markets engines, pumps and turbines, environmental technology and transport are BARRACK COMB PROCESS PTY LTD, GOODMAN SYSTEM CO INC and GERTRUD SCHNUERLE.

Patent filings in countries

World map showing GEORGES HELDs patent filings in countries
# Country Total Patents
#1 Germany 5
#2 United Kingdom 5
#3 United States 3

Patent filings per year

Chart showing GEORGES HELDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Georges Held 3

Latest patents

Publication Filing date Title
GB311643A Improvements in means for controlling the supply of fuel to internal combustion engines
US1657395A Spraying device for heavy oil engines
US1657394A Regulating device for heavy oil engines
GB295155A Improvements in or relating to the regulation of internal combustion engines
DE568104C Air-compressing two-stroke internal combustion engine with displacement effect of the piston, especially for heavy oil
GB269167A Improvements relating to the combustion chambers of internal combustion engines
US1696799A Internal-combustion engine of the two-stroke type
GB249920A Improvements in or relating to locomotives propelled by internal combustion engines with electric transmission
DE457194C Injection internal combustion engine, especially working in two-stroke cycles
GB226805A Improvements in or relating to internal combustion engines