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ROCK JEFFREY A

Overview
  • Total Patents
    19
About

ROCK JEFFREY A has a total of 19 patent applications. Its first patent ever was published in 2008. 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 SHENZHEN ZHUONENG NEW ENERGY LTD BY SHARE LTD, TAKEGUCHI SHINSUKE and NI ME HYDRID AB.

Patent filings in countries

World map showing ROCK JEFFREY As patent filings in countries
# Country Total Patents
#1 United States 19

Patent filings per year

Chart showing ROCK JEFFREY As patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Rock Jeffrey A 19
#2 Fly Gerald W 13
#3 Jacobsen Alan J 10
#4 Lai Yeh-Hung 9
#5 Brewer Peter D 9
#6 Carter William B 9
#7 Newman Keith E 8
#8 Williams Jeff D 5
#9 Goebel Steven G 4
#10 Liu Ping 3

Latest patents

Publication Filing date Title
US2014025320A1 Redundancy for improved stack health monitoring reliability
US2013309594A1 Methods for making a thermoformed subgasket and products thereof
US2011229823A1 Fuel cell fabrication using photopolymer based processes
US2011195363A1 Layered radiation-sensitive materials with varying sensitivity
US2012244475A1 Method to produce a fuel cell flowfield with photopolymer walls
US2012244451A1 Plated photopolymer based fuel cell
US2012129070A1 Dual channel step in fuel cell plate
US2012129065A1 Fuel cell plate features to resolve differences in component tolerances
US2011195337A1 Fuel cell with microtruss water vapor transport device
US2010291466A1 Diffusion media formed by photopolymer based processes
US2010291465A1 Separator plates formed by photopolymer based processes
US2010261081A1 Multi-cell electric signal processing bipolar plate features
US2010159303A1 Fuel cell fabrication using photopolymer based processes
US2010159398A1 Layered radiation-sensitive materials with varying sensitivity
US2009253022A1 Seal for PEM fuel cell plate