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BROWN C

Overview
  • Total Patents
    28
About

BROWN C has a total of 28 patent applications. Its first patent ever was published in 1964. It filed its patents most often in United States, United Kingdom and South Africa. Its main competitors in its focus markets civil engineering, mechanical elements and environmental technology are ARCHON TECHNOLOGIES LTD, COBB DELWIN E and WELLWORX ENERGY SOLUTIONS LLC.

Patent filings in countries

World map showing BROWN Cs patent filings in countries
# Country Total Patents
#1 United States 15
#2 United Kingdom 8
#3 South Africa 2
#4 India 1
#5 New Zealand 1
#6 Sweden 1

Patent filings per year

Chart showing BROWN Cs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Brown C 18
#2 Walters T 2
#3 Unisearch Ltd 1
#4 Foster D 1
#5 Templer M 1

Latest patents

Publication Filing date Title
GB9021178D0 Childrens travelling picture board
GB8801109D0 Protection method & apparatus
GB8710857D0 Digital weigher
GB8628447D0 Curtain clamp
GB8528475D0 Digital weigher
GB8527203D0 Adjustable back rest
GB8527204D0 Non toxic fishing weight
ZA8104460B Collapsible table
NZ186112A Breakwater armour units
US3848669A Well control apparatus
US3845854A Wheel conveyor system
US3748702A Automated pipe handling apparatus
US3792783A Pipe handling system
US3742563A Apparatus for handling cylindrical members
US3776320A Rotating drive assembly
US3830306A Well control means
US3774697A Rotary drive assembly for handling tubular members
US3760469A Automated pipe-handling slips
ZA7105030B Improvements in or relating to ammonium nitrate pills
US3726546A Extensible coupling for well pipes