Inventor
Sebastian Walter Freund
Inventor
Garching, DE
Overview
Patents· 29 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
Y02Tprimary
Y02TClimate change mitigation technologies related to transportation14%
F01KSteam engine plants13%
F02MSupplying combustion engines in general with combustible mixtures or constituents thereof13%
F02DControlling combustion engines10%
F02BInternal-combustion piston engines8%
F02CGas-turbine plants6%
Y02EReduction of greenhouse gas [ghg] emissions, related to energy generation, transmission or distribution6%
F01NGas-flow silencers or exhaust apparatus for machines or engines in general5%
F05DIndexing scheme for aspects relating to non-positive-displacement machines or engines, gas-turbines or jet-propulsion plants5%
F02GHot gas or combustion-product positive-displacement engine plants2%
PatentTitleYear
11,105,263Constant flow function air expansion train with combuster202110,995,746Two-stage reciprocating compressor optimization control system202110,844,813Method and systems for exhaust gas control202010,502,493Single pass cross-flow heat exchanger201910,436,075Multi-pressure organic Rankine cycle201910,253,731Method and systems for exhaust gas control201910,145,263Moveable nozzle assembly and method for a turbocharger20189,976,499Engine system and method20189,903,284'Dual-fuel engine system and method having the same'20189,540,959'System and method for generating electric power'20179,157,388'Methods and systems for air fuel ratio control'20158,944,035'Systems and methods for controlling exhaust gas recirculation'20158,925,317'Engine with improved EGR system'20158,904,791'Rankine cycle integrated with organic rankine cycle and absorption chiller cycle'20148,903,575'Methods and systems for air fuel ratio control'20148,875,515'Integrated generator cooling system'20148,763,394'System and method for operating a turbocharged system'20148,739,535'Fluid feedback pump to improve cold start performance of organic rankine cycle plants'20148,739,541'System and method for cooling an expander'20148,721,981'Spiral recuperative heat exchanging system'20148,650,879'Integration of waste heat from charge air cooling into a cascaded organic rankine cycle system'20148,627,662'Exhaust gas recirculation heat recovery system and method'20148,590,307'Auto optimizing control system for organic rankine cycle plants'20138,528,530'Diesel engine system and control method for a diesel engine system'20138,347,629'System and method for reducing moisture in a compressed air energy storage system'20138,341,964'System and method of using a compressed air storage system with a gas turbine'20138,327,641'System for generation of power using solar energy'20128,302,399'Organic rankine cycle systems using waste heat from charge air cooling'20128,240,149'Organic rankine cycle system and method'2012Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2012–2019Patents assigned to GEN ELECTRIC (26)· patent assignee history
2012–2015Patents assigned to FREUND SEBASTIAN WALTER (11)· patent assignee history
2012–2014Patents assigned to AST GABOR (7)· patent assignee history
2012–2014Patents assigned to FREUND SEBASTIAN W (5)· patent assignee history
2012–2014Based in Unterföhring, DE· patent location history
2012–2018Based in Garching bei Munchen, DE· patent location history
2013–2014Patents assigned to HUCK PIERRE SEBASTIEN (5)· patent assignee history
2013–2019Based in Unterfoehring, DE· patent location history
2014–2021Based in Garching, DE· patent location history
2019Based in Unterfohring, DE· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| GEN ELECTRIC | 26 | 2012–2019 |
| FREUND SEBASTIAN WALTERself | 11 | 2012–2015 |
| AST GABOR | 7 | 2012–2014 |
| FREUND SEBASTIAN Wself | 5 | 2012–2014 |
| HUCK PIERRE SEBASTIEN | 5 | 2013–2014 |
Locations
| Location | Patents | Span |
|---|---|---|
| Garching, DE | 9 | 2014–2021 |
| Unterfoehring, DE | 9 | 2013–2019 |
| Unterföhring, DE | 6 | 2012–2014 |
| Garching bei Munchen, DE | 2 | 2012–2018 |
| Unterfohring, DE | 1 | 2019 |