Inventor
Robert Kern
Inventor
Sasbachwalden, DE
Overview
Patents· 28 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
H05Bprimary
H05BElectric heating19%
Y02BClimate change mitigation technologies related to buildings, e.g. housing, house appliances or related end-user applications16%
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 systems7%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests7%
F01NGas-flow silencers or exhaust apparatus for machines or engines in general4%
F02DControlling combustion engines4%
H02HEmergency protective circuit arrangements4%
Y02TClimate change mitigation technologies related to transportation4%
F02BInternal-combustion piston engines3%
F02MSupplying combustion engines in general with combustible mixtures or constituents thereof3%
PatentTitleYear
9,638,765'Device and method for monitoring signal levels'20179,527,140'Drilling apparatus'20168,752,364'Techniques for optimizing engine operations during aftertreatment regeneration'20148,528,319'Apparatus, system, and method for mitigating diesel exhaust fluid deposits and associated conditions'20138,505,281'Techniques for enhancing aftertreatment regeneration capability'20136,546,346'Method for determining the resonance frequency of an electric resonant circuit'20036,477,069'Circuit for detecting and inadmissibly high current in an output stage'20026,445,129'Gas discharge lamp, in particular for motor-vehicle headlights'20026,429,550'Polarity reversal protection circuit for a final electronic power stage'20026,323,627'D.C.-d.c. converter with a transformer and a reactance coil'20016,321,031'Control circuit for a dc motor'20016,201,357'Overheating protection device for a control device in gas discharge lamps'20016,194,834'Gas discharge lamp, in particular for a motor-vehicle headlight'20016,175,200'Device for operating a gas discharge lamp with reduced average lamp power'20016,172,469'Device for operating a gas discharge lamp'20016,150,914'Transformer with divided primary winding used in a blocking-oscillator supply circuit'20006,144,168'Circuit arrangement for operation of a high-pressure gas discharge lamp on alternating current'20006,078,149'Device for operating a gas discharge lamp to produce output potentials having different absolute values'20006,005,302'Fixed-cycle power-supply circuit with an at least temporarily active consumer-independent load'19995,965,986'Arrangement for detecting the ignition of a high-pressure gas discharge lamp'19995,962,990'Control unit for rapidly starting the illumination of a high-pressure gas-discharge lamp'19995,942,883'Circuit for supplying current'19995,872,706'Circuit arrangement for multiple use of a transformer core'19995,859,507'Circuit arrangement for starting and operating a high-pressure gas discharge lamp operating by controlled alternating current'19995,821,635'Method for controlling the power supplied by an electrical circuit, in particular, a sinusoidal source'19985,767,641'Circuit and method for the actuation of a brushless DC motor'19985,736,794'Circuit arrangement for providing signal correction including a switch-on delay time period during which a correction signal is determined for use during a following time period'19985,572,658'Network interface'1996Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1996–2017Patents assigned to BOSCH GMBH ROBERT (24)· patent assignee history
1996–2002Based in Sasbachwalden, DE· patent location history
2000–2003Based in Buehlertal, DE· patent location history
2013–2014Patents assigned to KERN ROBERT (3)· patent assignee history
2013–2014Patents assigned to CUMMINS INC (2)· patent assignee history
2013–2014Patents assigned to CURRIER NEAL W (2)· patent assignee history
2013–2014Patents assigned to EDGECOMB RYAN (2)· patent assignee history
2013–2014Based in Indianapolis, IN, US· patent location history
2016Based in Ashland, OH, US· patent location history
2017Based in Sinzheim, DE· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| BOSCH GMBH ROBERT | 24 | 1996–2017 |
| KERN ROBERTself | 3 | 2013–2014 |
| CUMMINS INC | 2 | 2013–2014 |
| CURRIER NEAL W | 2 | 2013–2014 |
| EDGECOMB RYAN | 2 | 2013–2014 |
Locations
| Location | Patents | Span |
|---|---|---|
| Sasbachwalden, DE | 16 | 1996–2002 |
| Buehlertal, DE | 6 | 2000–2003 |
| Indianapolis, IN, US | 2 | 2013–2014 |
| Sinzheim, DE | 1 | 2017 |
| Ashland, OH, US | 1 | 2016 |