Inventor
Jochen Schaffnit
Inventor
Darmstadt, DE
Overview
10→
Patents
2009–2018
Patent span
General tagging of new technological developments
Primary field (CPC Y)
Patents· 10 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
Y02Tprimary
Y02TClimate change mitigation technologies related to transportation26%
H01MProcesses or means, e.g. batteries, for the direct conversion of chemical energy into electrical energy23%
Y02EReduction of greenhouse gas [ghg] emissions, related to energy generation, transmission or distribution23%
B60LPropulsion of electrically-propelled vehicles18%
H02JElectric power networks5%
H02MApparatus for conversion between ac and ac, between ac and dc, or between dc and dc, and for use with mains or similar power supply systems3%
Y04SSystems integrating technologies related to power network operation, communication or information technologies for improving the electrical power generation, transmission, distribution, management or usage, i.e. smart grids3%
PatentTitleYear
9,912,025'Usage of regenerative brake power for system restart in start-stop operation of fuel cell hybrid vehicles'20189,337,503'Fuel cell power control by offset estimation'20168,642,222'Fuel cell power request control strategy'20148,558,406'Low cost electric power take out functionality for fuel cell hybrid vehicles'20138,508,069'Vehicular electrical systems'20138,148,952'Control strategy for HV battery equalization charge during driving operation in fuel cell hybrid vehicles'20127,847,513'System for controlling the power output of a fuel cell stack and battery'20107,807,306'Power system for a hybrid fuel cell vehicle that employs a floating base load strategy'20107,597,976'Floating base load hybrid strategy for a hybrid fuel cell vehicle to increase the durability of the fuel cell system'20097,588,847'Advanced controls concept for hybrid fuel cell systems'2009Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2009–2016Patents assigned to GM GLOBAL TECH OPERATIONS INC (9)· patent assignee history
2009–2018Based in Darmstadt, DE· patent location history
2012–2018Patents assigned to SCHAFFNIT JOCHEN (5)· patent assignee history
2014Patents assigned to LENZ JOCHEN (1)· patent assignee history
2014Patents assigned to VOIGT ANDREAS (1)· patent assignee history
2018Patents assigned to GM GLOBAL TECH OPERATIONS LLC (1)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| GM GLOBAL TECH OPERATIONS INC | 9 | 2009–2016 |
| SCHAFFNIT JOCHENself | 5 | 2012–2018 |
| GM GLOBAL TECH OPERATIONS LLC | 1 | 2018 |
| LENZ JOCHEN | 1 | 2014 |
| VOIGT ANDREAS | 1 | 2014 |
Locations
| Location | Patents | Span |
|---|---|---|
| Darmstadt, DE | 10 | 2009–2018 |