Inventor
Rainer Leppelt
Inventor
Lichtenfels, DE
Overview
14→
Patents
2012–2019
Patent span
General tagging of new technological developments
Primary field (CPC Y)
Patents· 14 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
B01Dprimary
B01DSeparation16%
B01JChemical or physical processes, e.g. catalysis or colloid chemistry15%
Y02TClimate change mitigation technologies related to transportation15%
F01NGas-flow silencers or exhaust apparatus for machines or engines in general13%
C04BLime, magnesia12%
Y02ATechnologies for adaptation to climate change12%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests8%
Y10TTechnical subjects covered by former us classification8%
PatentTitleYear
10,500,572Catalytic extruded, solid honeycomb body201910,300,461Catalytic converter201910,252,252Zeolite promoted V/TiW catalysts201910,137,433Catalyst and method for preparing a catalyst20189,987,619Selective catalytic reduction wall flow filter incorporating a vanadate20189,937,488Catalytic extruded, solid honeycomb body20189,782,721'Low temperature urea-Scr operation in the presence of high sulphur flue gas'20179,283,519'Filter comprising combined soot oxidation and NH3-SCR catalyst'20169,040,003'Three way catalyst comprising extruded solid body'20158,815,190'Extruded SCR filter'20148,641,993'NOx absorber catalysts'20148,609,047'Extruded SCR filter'20138,603,423'Three way catalyst comprising extruded solid body'20138,263,032'Oxidation catalyst'2012Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2012–2019Patents assigned to JOHNSON MATTHEY PLC (11)· patent assignee history
2012–2016Patents assigned to DOTZEL RALF (5)· patent assignee history
2012–2016Patents assigned to LEPPELT RAINER (5)· patent assignee history
2012–2016Patents assigned to SCHEDEL HUBERT (5)· patent assignee history
2012–2014Patents assigned to MUENCH JOERG WERNER (4)· patent assignee history
2012–2019Based in Lichtenfels, DE· patent location history
2017–2018Based in Michelau, DE· patent location history
2018–2019Based in Redwitz, DE· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| JOHNSON MATTHEY PLC | 11 | 2012–2019 |
| DOTZEL RALF | 5 | 2012–2016 |
| LEPPELT RAINERself | 5 | 2012–2016 |
| SCHEDEL HUBERT | 5 | 2012–2016 |
| MUENCH JOERG WERNER | 4 | 2012–2014 |
Locations
| Location | Patents | Span |
|---|---|---|
| Lichtenfels, DE | 8 | 2012–2019 |
| Redwitz, DE | 4 | 2018–2019 |
| Michelau, DE | 2 | 2017–2018 |