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STRUTHERS RALPH C

Overview
  • Total Patents
    12
About

STRUTHERS RALPH C has a total of 12 patent applications. Its first patent ever was published in 1981. It filed its patents most often in United States. Its main competitors in its focus markets electrical machinery and energy, environmental technology and machines are NANJING ZHONGCHU NEW ENERGY CO LTD, WANXIANG YIERSAN CO LTD and CHLORIDE IND BATTERIES LTD.

Patent filings in countries

World map showing STRUTHERS RALPH Cs patent filings in countries
# Country Total Patents
#1 United States 12

Patent filings per year

Chart showing STRUTHERS RALPH Cs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Struthers Ralph C 12
#2 Toossi Reza 1
#3 Palomba Robert G 1
#4 Ahdout Sion 1
#5 Chang David B 1
#6 Li Lijuan 1

Latest patents

Publication Filing date Title
US2008011617A1 Storage Device for Sorption and Desorption of Molecular gas contained by Storage Sites of Nano-filament Laded Reticulated Aerogel
US5366828A Metal alloy laded carbon aerogel hydrogen hydride battery
US4684581A Hydrogen diffusion fuel cell
US4659634A Methanol hydrogen fuel cell system
US4659559A Gas fueled fuel cell
US4492741A Boron monoxide-hydrogen peroxide fuel cell
US4528250A Fuel cell catholyte regenerating apparatus
US4510211A Fuel cell electrolyte supply system and apparatus
US4503132A Fuel cell electrode
US4477539A Metal/gas fuel cell
US4443522A Metal/acid ion permeable membrane fuel cell
US4390602A Fuel cell