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BDF IP HOLDINGS LTD

Overview
  • Total Patents
    78
  • GoodIP Patent Rank
    201,447
About

BDF IP HOLDINGS LTD has a total of 78 patent applications. Its first patent ever was published in 2000. It filed its patents most often in EPO (European Patent Office), Canada and China. Its main competitors in its focus markets environmental technology, electrical machinery and energy and machines are OWEJAN JON P, YAMAMOTO HIDEKAZU and PURE ENERGY VISIONS CORP.

Patent filings per year

Chart showing BDF IP HOLDINGS LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Ye Siyu 16
#2 Knights Shanna D 10
#3 Bai Kyoung J 8
#4 Haas Herwig R 6
#5 Mossman Alexander D 5
#6 Limbeck Uwe M 5
#7 He Ping 5
#8 De Haan David S 4
#9 Fellows Richard G 4
#10 Mackay Daniel Brent 4

Latest patents

Publication Filing date Title
CN106663817A Cathode design for electrochemical cells
CA2791985A1 Flow field plate for electrochemical fuel cells
CN102460802A Methods of operating fuel cell stacks and systems
CA2659525A1 Fuel cell system with fuel cell stack receptacle
US2009186248A1 Fuel cell anode structure for voltage reversal tolerance
CA2653148A1 Flow field for fuel cell and fuel cell stack
WO2009073452A1 Recovering performance loss in fuel cells
WO2009073453A2 Electrode supports in fluid distribution plenums in fuel cells
WO2009067617A1 Fuel cell flow field plate assembly
CA2691792A1 Membrane electrode assemblies for fuel cells and methods of making
US2009258256A1 System and method of starting a fuel cell system
WO2009002582A2 Fuel cell system with flame arresting recombiner
CA2669716A1 Fuel cell system apparatus
CA2666634A1 Catalyst support for fuel cell
CN101523651A System and method for fuel cell load cycling for fast warm-up of a fuel cell stack
CN101479868A Methods of making components for electrochemical cells
CA2647834A1 Method of operation of a fuel cell system and of ceasing the same
US2009220828A1 System and method for fuel cell start up
CN101395750A Method of making membrane electrode assemblies
CA2641032A1 Method of forming membrane electrode assemblies for electrochemical devices