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JOHNSON MATTHEY FUEL CELLS LTD

Overview
  • Total Patents
    253
  • GoodIP Patent Rank
    8,204
  • Filing trend
    ⇩ 71.0%
About

JOHNSON MATTHEY FUEL CELLS LTD has a total of 253 patent applications. It decreased the IP activity by 71.0%. Its first patent ever was published in 2000. It filed its patents most often in United Kingdom, EPO (European Patent Office) and United States. Its main competitors in its focus markets environmental technology, electrical machinery and energy and chemical engineering are ENGELHARD NIPPON, MEI WU and MIN MYOUNG-KI.

Patent filings per year

Chart showing JOHNSON MATTHEY FUEL CELLS LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Sharman Jonathan David Brereton 52
#2 O'Malley Rachel Louise 41
#3 Wright Edward Anthony 28
#4 Coleman Robert Jeffrey 26
#5 Ralph Thomas Robertson 26
#6 Barnwell David Edward 24
#7 Petrucco Enrico 23
#8 Thompsett David 22
#9 Martinez Bonastre Alejandro 19
#10 Ball Sarah Caroline 17

Latest patents

Publication Filing date Title
GB202014066D0 Membrane-seal assembly
GB202010522D0 Process of maufacturing a membrane electrode assembly
GB202010406D0 Catalyst preparation
GB202007384D0 Electrocatalyst ink
GB202005922D0 Electrocatalyst layer decal
GB202003650D0 Catalyst support
GB202001890D0 Catalyst
GB201918275D0 Electrocatalyst ink
GB201914335D0 Membrane electrode assembly
GB201912062D0 Catalysed membrane
GB201903950D0 Catalyst
GB201900646D0 Membrane
GB201811895D0 Nanoparticles and preparation Method
GB201719463D0 Catalyst
GB201611174D0 System and method for the manufacture of membrane electrode assemblies
GB201609320D0 Membrane and process
GB201609151D0 Catalyst
GB201601673D0 Catalyst
GB201515869D0 Oxygen reduction reactor catalyst
GB201515870D0 Process