Inventor
Karlheinz Ullrich
Inventor
Gross-Umstadt, DE
Overview
Patents· 10 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
G01Kprimary
G01KMeasuring temperature14%
H01CResistors14%
F02BInternal-combustion piston engines9%
F02DControlling combustion engines9%
F02MSupplying combustion engines in general with combustible mixtures or constituents thereof9%
G01FMeasuring volume, volume flow, mass flow or liquid level9%
G01NInvestigating or analysing materials by determining their chemical or physical properties9%
Y02TClimate change mitigation technologies related to transportation9%
Y10TTechnical subjects covered by former us classification9%
H05KPrinted circuits5%
PatentTitleYear
9,068,913'Photolithographic structured thick layer sensor'20157,893,510'High temperature-stable sensor'20117,739,908'Flow sensor element and its self-cleaning'20106,898,969'Flow sensor element and method of using same'20056,787,870'Semiconductor component with integrated circuit, cooling body, and temperature sensor'20046,712,987'Process for manufacturing an electrical resistor with at least two connection contact pads on a substrate with at least one recess'20046,622,704'Device for exhaust gas recirculation into the air intake region of motor vehicle internal combustion engines'20036,502,556'Process for exhaust gas recirculation into the air intake region of motor vehicle internal combustion engines and device therefor'20036,460,246'Method for connecting contact surfaces of electrical component blanks and device therefor'20026,159,386'Electrical resistance with at least two contact fields on a ceramic substrate and process for manufacturing the same'2000Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2000–2004Patents assigned to HERAEUS ELECTRO NITE INT (5)· patent assignee history
2000–2015Based in Gross-Umstadt, DE· patent location history
2004–2015Patents assigned to HERAEUS SENSOR TECHNOLOGY GMBH (5)· patent assignee history
2015Patents assigned to ASMUS TIM (1)· patent assignee history
2015Patents assigned to MAIER ANGELA (1)· patent assignee history
2015Patents assigned to ULLRICH KARLHEINZ (1)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| HERAEUS ELECTRO NITE INT | 5 | 2000–2004 |
| HERAEUS SENSOR TECHNOLOGY GMBH | 5 | 2004–2015 |
| ASMUS TIM | 1 | 2015 |
| MAIER ANGELA | 1 | 2015 |
| ULLRICH KARLHEINZself | 1 | 2015 |
Locations
| Location | Patents | Span |
|---|---|---|
| Gross-Umstadt, DE | 10 | 2000–2015 |