Inventor · disambiguated record
Erik Paul Johannes
Also filed as: JOHANNES ERIK · JOHANNES ERIK P · JOHANNES ERIK PAUL
6 granted patents·4 pending applications·256 citations·filing 1997–2013
84Inventor score
Top patents by PatentIndex Score
10 records- 0197US7674539B2Systems and processes for providing hydrogen to fuel cellsXEBEC ADSORPTION INC·Filed 2006·Granted Mar 9, 2010·58 cites·4 claims
- 0296US7041272B2Systems and processes for providing hydrogen to fuel cellsQUESTAIR TECHNOLOGIES INC·Filed 2001·Granted May 9, 2006·97 cites·78 claims
- 0386US6096448AMethod and apparatus for operating an electrochemical fuel cell with periodic fuel starvation at the anodeBALLARD POWER SYSTEMS·Filed 1997·Granted Aug 1, 2000·95 cites·39 claims
- 0477US8109078B2Method of operating a syngas generatorJOHANNES ERIK PAUL·Filed 2008·Granted Feb 7, 2012·6 cites·35 claims
- 0543US2008145297A1Fuel Processor, Components Thereof and Operating Methods ThereforJOHANNES ERIK PAUL·Filed 2007·Application pending·0 cites
- 0640US2006048502A1Integrated system for reducing fuel consumption and emissions in an internal combustion engineWASHINGTON KIRK B·Filed 2005·Application pending·0 cites
- 0739US2008314032A1Segmented Particulate Filter For An Engine Exhaust StreamLI XUANTIAN·Filed 2008·Application pending·0 cites
- 0839US2007193254A1Combustion engine exhaust after-treatment system incorporating syngas generatorJOHANNES ERIK P·Filed 2007·Application pending·0 cites
- 0937US9157357B2Method of operating a fuel processor intermittentlyLI XUANTIAN·Filed 2011·Granted Oct 13, 2015·0 cites·16 claims
- 1034US9122412B1System and method for producing tree perspectives of storage systemsNETAPP INC·Filed 2013·Granted Sep 1, 2015·0 cites·20 claims
Join the waitlist — get patent alerts
Get an alert when Erik Paul Johannes files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →