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OWEJAN JON P

Overview
  • Total Patents
    12
About

OWEJAN JON P has a total of 12 patent applications. Its first patent ever was published in 2006. It filed its patents most often in United States. Its main competitors in its focus markets environmental technology, electrical machinery and energy and surface technology and coating are AHN CHANG-BUM, PURE ENERGY VISIONS CORP and YAMAMOTO HIDEKAZU.

Patent filings in countries

World map showing OWEJAN JON Ps patent filings in countries
# Country Total Patents
#1 United States 12

Patent filings per year

Chart showing OWEJAN JON Ps patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Owejan Jon P 12
#2 Trabold Thomas A 7
#3 Tighe Thomas W 5
#4 Goebel Steven G 3
#5 Rock Jeffrey A 3
#6 Spencer Steven J 2
#7 Keogan James M 2
#8 Falta Steven R 2
#9 Nicotera Paul D 2
#10 Mench Matthew M 1

Latest patents

Publication Filing date Title
US8518596B1 Low cost fuel cell diffusion layer configured for optimized anode water management
US2012028154A1 Fuel cell having improved thermal characteristics
US2011183235A1 Bipolar plate with reduced coolant volume and asymmetric heat removal
US2011091779A1 PEM fuel cell stack inlet water regulation system
US2011053011A1 PEM fuel cell stack inlet water regulation system
US2010099001A1 Bipolar plate header formed features
US2010086820A1 Bipolar plate with features for mitigation of exit water retention
US2009142632A1 Fuel cell stack features for improved water management
US2009068535A1 Fuel cell bipolar plate exit for improved flow distribution and freeze compatibility
US2008318100A1 Fuel cell assembly manifold heater for improved water removal and freeze start
US2008254339A1 Constant channel cross-section in a PEMFC outlet
US2008152790A1 Low-cost hydrophilic treatment method for assembled PEMFC stacks