S H G INC has a total of 17 patent applications. Its first patent ever was published in 1928. It filed its patents most often in United States, Canada and Switzerland. Its main competitors in its focus markets basic materials chemistry, machines and thermal processes are CHINA HUANQIU CONTRACTING & ENG CO LTD, ODELL WILLIAM W and HEPU ENERGY ENVIRONMENTAL TECH CO LTD.
# | Country | Total Patents | |
---|---|---|---|
#1 | United States | 12 | |
#2 | Canada | 2 | |
#3 | Switzerland | 1 | |
#4 | Germany | 1 | |
#5 | France | 1 |
# | Industry | |
---|---|---|
#1 | Basic materials chemistry | |
#2 | Machines | |
#3 | Thermal processes | |
#4 | Engines, pumps and turbines | |
#5 | Mechanical elements |
# | Technology | |
---|---|---|
#1 | Producer gas production | |
#2 | Unspecified technologies | |
#3 | Feeding fuel to combustion device | |
#4 | Compressed gas holders | |
#5 | Rotary-pistons | |
#6 | Fluid heaters |
# | Name | Total Patents |
---|---|---|
#1 | Hermsdorf Walter H | 8 |
#2 | Otto Wannack Carl | 6 |
#3 | Incorporated S H G | 1 |
#4 | Aroner Allan W | 1 |
Publication | Filing date | Title |
---|---|---|
US2063503A | Fluid pump | |
US2096804A | Means for generating combustible gas | |
DE620706C | Carburetors for lighting and heating purposes | |
US1960108A | Apparatus for generating combustible gas | |
US1994247A | Carbureting process | |
US1945550A | Method for generating combustible gas | |
US1832389A | Heating unit | |
US1883143A | Apparatus for generating combustible gas | |
US1935925A | Process of generating combustible gas | |
US1883142A | Method of generating alpha combustible gas | |
US1854819A | Apparatus for generating combustible gas | |
US2050514A | Process for generating combustible gas | |
US1888059A | Process for making carbureted air gas | |
CA385015A | Combustible gas generating apparatus | |
CA339101A | Gas making machine |