Inventor

Horst Kretschmer

Inventor
Koln, DE

Overview

23→
Patents
1981–2018
Patent span
Mechanical engineering
Primary field (CPC F)

Patents· 23 as inventor

Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.

F16Dprimary
F16DCouplings for transmitting rotation18%
F16CShafts10%
C10JProduction of producer gas, water-gas, synthesis gas from solid carbonaceous material, or mixtures containing these gases6%
Y10TTechnical subjects covered by former us classification6%
A01BSoil working in agriculture or forestry5%
B65GTransport or storage devices, e.g. conveyors for loading or tipping, shop conveyor systems or pneumatic tube conveyors5%
C21BManufacture of iron or steel5%
F16BDevices for fastening or securing constructional elements or machine parts together, e.g. nails, bolts, circlips, clamps, clips or wedges3%
F16NLubricating3%
G01FMeasuring volume, volume flow, mass flow or liquid level3%
PatentTitleYear
9,919,609'Charging plug, charging cable and charging method for an electric vehicle'20188,899,884'Metering system, dense phase conveying system and method for supplying bulk material in powder form'20148,603,204'Device and method for generating a synthesis gas from processed biomass by entrained-flow gasification'20136,354,953'Bearing ring for supporting a protective device'20026,164,253'Actuators operating device for electromagnetic valve actuation in internal combustion engines'20006,102,804'Lubricating device for lubricating the profiled tubes of a telescopic shaft'20005,800,271'Protective device for driveshafts having a removable protective cone'19985,772,521'Protective device for a driveshaft having radial supporting means for the protective cone'19985,702,306'Protective device for telescopic shafts'19975,538,474'Driveshaft length adjusting mechanism with two profiles'19965,454,759'Sealing assembly for a universal joint'19955,366,043'Lubricating device for two plunging profiles slidable inside one another, especially of a propeller shaft'19944,997,407'Centered double joint with lubrication'19914,639,163'Driveline coupling with safety interlock mechanism'19874,617,003'Adjustable friction clutch assembly'19864,603,998'Shaft connection mechanism'19864,521,139'Method of regulating mass streams'19854,501,156'Method of and device for measuring a mass stream of finely divided fine-grained solid fuels'19854,483,199'Method of measuring solid matter mass flow'19844,455,949'Burner for gasification of powdery fuels'1984D0261817'Make-up mirror'1981D0259067'Make-up mirror'19814,247,227'Apparatus for the conveyance of dust-like or dust containing solids into a pressurized system by means of a pressurized lock chamber'1981

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1981–1985Patents assigned to FREIBERG BRENNSTOFFINST (5)· patent assignee history
1981Patents assigned to CLAIROL INC (2)· patent assignee history
1981–1985Based in Freiberg, DE· patent location history
1981Based in New York, NY, US· patent location history
1986–1991Patents assigned to WALTERSCHEID GMBH JEAN (4)· patent assignee history
1986–1995Based in Cologne, DE· patent location history
1994–2002Patents assigned to WALTERSCHEID GMBH GKN (8)· patent assignee history
1996–2000Based in Koln, DE· patent location history
2013–2014Patents assigned to EICHHORN CHRISTIAN (2)· patent assignee history
2013–2014Based in Weiβenborn, DE· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
WALTERSCHEID GMBH GKN81994–2002
FREIBERG BRENNSTOFFINST51981–1985
WALTERSCHEID GMBH JEAN41986–1991
CLAIROL INC21981
EICHHORN CHRISTIAN22013–2014
Locations
LocationPatentsSpan
Koln, DE51996–2000
Cologne, DE51986–1995
Freiberg, DE41981–1985
Weiβenborn, DE22013–2014
New York, New York, US21981