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RICHARDS & CO B C

Overview
  • Total Patents
    87
About

RICHARDS & CO B C has a total of 87 patent applications. Its first patent ever was published in 1965. It filed its patents most often in Germany, Australia and Canada. Its main competitors in its focus markets mechanical elements, machines and civil engineering are SISTAG AG, WORCESTER VALVE CO INC and SALINA VORTEX CORP.

Patent filings per year

Chart showing RICHARDS & CO B Cs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Richards Cecil Graham 15
#2 Francis Richards Cecil Graham 7
#3 Richards Cecil G F 6
#4 Richards C 6
#5 Richards Cecil G 6
#6 Richards C G 5
#7 Richards Cecil Graham Francis 5
#8 Seshiru Gureiamu Richiyaazu 2
#9 King Warrick John 2
#10 Richards Cecil Grahah 1

Latest patents

Publication Filing date Title
WO8404794A1 A valve seal suitable for cryogenic service
AU2869484A Improvements in or relating to valves
WO8203898A1 Fire safe valve
AU8394382A Fire safe valve
WO8301099A1 Stem seals for ball valves
WO8201052A1 Anti-static device for ball valves
AU7584581A Anti-static device for ball valves
ZA8104093B A ball-valve
ES469209A1 Improvements introduced in a ball valve (Machine-translation by Google Translate, not legally binding)
US4184507A Ball valve
GB1580278A Ball valve
NL7708648A Ball valve.
DE2637030A1 BALL VALVE SEAL
AU2755577A Ball valve
CA1036144A Ball valve
IL49708D0 Ball valve
ES448456A1 Improvements introduced in a board assembly for a ball valve. (Machine-translation by Google Translate, not legally binding)
NZ180986A Ball valve seal assembly
AU1847876A Ball-valve
AU1689276A aft. BALL-VALVE SEAL