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HANS GRADE

Overview
  • Total Patents
    55
About

HANS GRADE has a total of 55 patent applications. Its first patent ever was published in 1905. It filed its patents most often in Germany, United Kingdom and United States. Its main competitors in its focus markets transport, mechanical elements and engines, pumps and turbines are JOSEPH VOLLMER, FAMO VERTRIEBS GES M B H and THYSSENKRUPP PRESTA AG.

Patent filings in countries

World map showing HANS GRADEs patent filings in countries
# Country Total Patents
#1 Germany 43
#2 United Kingdom 4
#3 United States 4
#4 Switzerland 2
#5 France 2

Patent filings per year

Chart showing HANS GRADEs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Grade Hans 7
#2 Hans Grade 6

Latest patents

Publication Filing date Title
DE731638C Diaphragm pump, in particular fuel injection pump
US2157075A Vehicle body
US1970907A Three-wheeled vehicle body
GB310377A Improvements in or relating to liquid gears
US1506480A Punch
US1446175A Gear arrangement for motor vehicles
GB196720A Improvements in the construction of motor vehicle bodies
GB197376A Improvements in or relating to friction gearing for motor vehicles
DE341096C Acetylene generator for motor vehicles
DE334638C Muffler for motor vehicles