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Inventor

Jurgen Weber

Inventor
Oberhausen, DE

Overview

106→
Patents
1977–2020
Patent span
Chemistry
Primary field (CPC C)

Patents· 106 as inventor

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

C07Cprimary
C07CAcyclic or carbocyclic compounds18%
F01LCyclically operating valves for machines or engines8%
Y10TTechnical subjects covered by former us classification4%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests4%
E04FFinishing work on buildings, e.g. stairs, floors3%
Y02PClimate change mitigation technologies in the production or processing of goods3%
B23FMaking gears or toothed racks3%
C03CChemical composition of glasses, glazes or vitreous enamels3%
F02BInternal-combustion piston engines3%
H05BElectric heating3%
PatentTitleYear
10,865,663Camshaft adjusting system with flex pot for decoupling of the adjustment ranges202010,844,754Camshaft adjusting system having a hydraulic camshaft adjuster and an electric camshaft adjuster202010,785,830Infrared emitter202010,781,724Camshaft adjusting system having camshaft adjusters which are arranged radially and axially inside one another202010,707,067Infrared radiating element202010,708,980Radiator module and use of the radiator module202010,702,936Method for machining the tooth flanks of bevel gear workpieces202010,695,851Method for deburring bevel gears and CNC gear-cutting machine having corresponding software for deburring202010,670,009Method for controlling a reciprocating piston pump and device for carrying out the method202010,322,964Method for producing a reflector on a reflector base made of glass201910,245,664Bevel gear cutting machine for chamfering bevel gear tooth edges and method for chamfering the tooth edges of bevel gears201910,185,302Method for operating a gear cutting machine201910,112,237Device for drying and sintering metal-containing ink on a substrate20189,976,807Device for heat treatment20189,533,890'Process for producing and processing a paste-like SiO2 composition, and the use thereof'20179,488,448'Protection equipment, vehicle and method for protecting a target'20169,163,532'Cam phaser'20158,978,607'Device for variably adjusting the control times of gas exchange valves of an internal combustion engine'20158,925,507'Camshaft adjuster'20158,881,700'Insert part for camshaft adjuster with center locking'20148,863,473'Interconnectable panel system and method of panel interconnection'20148,800,511'Camshaft adjuster'20148,733,309'Camshaft adjuster'20148,708,622'Gearwheel cutting machine having vibration damping'20148,671,900'Device for variably adjusting the control times of gas exchange valves of an internal combustion engine'2014D0694590'Knife blade'20138,578,899'Camshaft adjuster'20138,479,695'Device for varying the angular position of a camshaft with respect to a crankshaft of an internal combustion engine'20138,171,902'Camshaft adjuster and deep-drawing method for producing a seal cover for a camshaft adjuster'20128,065,946'Composite armor element and effective body element'20117,937,968'Method for bonding components made of material with a high silicic acid content'20117,896,125'Hydraulic steering device for vehicles'20117,845,471'External axle cooling system'20107,756,622'Method and device for damping the displacement of construction machines'20107,703,426'Hydraulic camshaft adjuster'20107,647,905'Device for the variable setting of the control times of gas exchange valves of an internal combustion engine'20107,563,512'Component with a reflector layer and method for producing the same'20097,543,449'Hydraulic system for linear drives controlled by a displacer element'20097,475,502'Hydraulic control system for construction vehicle, particularly excavators'20097,386,978'Method for controlling a hydraulic system of a mobile working machine'20087,356,992'Hydrostatic multi-motor drive'20087,168,217'Interconnectable panel system and method of panel interconnection'20077,124,549'Interconnectable panel for use primarily as flooring'20067,032,471'Control device for controlling machines by hand or foot'20066,701,823'Method and device for controlling a lift cylinder, especially of working machines'20046,647,689'Panel, particularly a flooring panel'20036,526,719'Mechanical panel connection'20036,497,079'Mechanical panel connection'20026,175,026'Metallocenes and process for the preparation of metallocenes'20016,087,515'Metallocenes and process for the preparation of metallocenes'20005,773,658'Process for the preparation of N-methylalkylamines'19985,683,585'Process for the removal of organic solvents from waste water'19975,481,044'Process for the preparation of .alpha.-alkyl substituted aldehydes'19965,410,072'Mixtures of isomeric pentanoic acids, esters prepared therefrom, and their use as lubricants'19955,361,802'Valve block'19945,354,911'Process for the preparation of unsaturated ethers'19945,182,400'Process for the preparation of esters of 5-alkylpyridine-2,3-dicarboxylic acid'19935,149,876'Process for the preparation of amines'19925,145,488'Process for the preparation of mixtures of oil-soluble iron and magnesium salts of saturated aliphatic monocarboxylic acids and their use'19925,124,485'Catalysts and methods of separation thereof'19925,085,835'Process for recovering rhodium'19925,072,037'Process for the preparation of 2-(4-chlorophenyl)-3-methylbutyric acid'19915,064,508'Process for the separation of 2-methylalkanals from isomers thereof'19915,055,618'Process for the preparation of .alpha.,.omega.-diamines'19915,039,497'Process for separating copper from aqueous base solutions'19914,996,316'Process for the preparation of tertiary N, N-dimethylamines'19914,952,734'Process for the preparation of methylamines'19904,950,800'Process for the preparaton of 2-methylbutanal'19904,940,818'Process on the preparation of 2,2\'-oxybis(N,N-dimethyl-ethanamine)'19904,919,091'Ignition switch arrangement for an internal combustion engine having an electrical ignition system'19904,885,383'Process for the preparation of carboxylic acid methyl esters'19894,854,707'Method and apparatus for the optical electronic measurement of a workpiece'19894,773,362'Automatic starting arrangement for an internal combustion engine'19884,723,047'Process for the preparation of nonadecanediols'19884,709,669'Ignition arrangement for an internal combustion engine of a handheld portable tool'19874,696,264'Two-stroke engine'19874,672,929'Automatic starting arrangement for an internal combustion engine'19874,570,410'Composite plate and method of making same'19864,515,986'Process for preparing 3-dimethylamino-2,2-dimethylpropanal'19854,511,439'Solar-selective layers and method for producing same'19854,510,182'Method for the production of homogeneous coatings of two or more metals and/or metal compounds'19854,474,579'Process for improving the combustion of diesel engine fuels'19844,414,419'Stabilization of aldehydes'19834,404,410'Process for preparing 2,3-dimethyl-2,3-butanediol'19834,337,363'Process for the preparation of 3-(4-methyl-3-cyclohexen-1-yl) butyraldehyde'19824,324,918'N,N-Dimethyl-N\'-isobutyl-N\'-.beta.-hydroxyethyl-propylenediamine and a process for its preparation'19824,317,945'Process for preparing 2-methyl-2-sec.butyl-1,3-propanediol'19824,317,925'Process for the production of di-n-propylacetic acid'19824,311,854'Process for the production of di-n-propyl-acetic acid'19824,307,252'2-Propyl-pent-4-en-1-al'19814,289,913'Process for preparing 3-(4)-formyltricyclo-[5,2,1,0.sup.2,6 ]-decene-8'19814,288,643'Process for preparing 2,3-dimethyl-butene-2'19814,285,875'Process for preparing carboxylic acids by catalytic oxidation of aldehydes'19814,275,242'Process for preparing 2-methylenealdehydes'19814,270,008'2-Propyl-pent-4-en-1-al'19814,263,460'Process for preparing methyl-nonyl-acetaldehyde'19814,258,214'Process for the production of aldehydes'19814,225,515'Isomeric hydroxymethyl-formyl-tricyclo[5,2,1,0.sup.2,6 ]decane mixture and process for manufacture thereof'19804,205,013'Process for the manufacture of 2,3-dimethylpentanal'19804,172,091'Process for the manufacture of .beta.-(dimethylamino)-propionitrile'19794,146,505'Isomeric hydroxymethyl-formyl tricyclo[5.2.1.0.sup.2,6 ]decane mixtures in perfume compositions'19794,094,914'Process for the production of divalent alcohols'19784,080,645'Converter valve comprised of a plurality of modular elements'19784,075,682'Gas-insulated thyristor assembly'19784,066,835'Process for purifying the waste water produced in the process of producing ester plasticizers'19784,055,586'Process for the manufacture of bis-(2-cyanoethyl)-amine'1977

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1977–1990Patents assigned to RUHRCHEMIE AG (27)· patent assignee history
1977–1998Based in Oberhausen, DE· patent location history
1978–2020Based in Erlangen, DE· patent location history
1989–1998Patents assigned to HOECHST AG (18)· patent assignee history
2002–2014Based in Ense, DE· patent location history
2004–2020Based in Dresden, DE· patent location history
2009–2020Based in Kleinostheim, DE· patent location history
2012–2020Patents assigned to SCHAEFFLER TECHNOLOGIES AG (10)· patent assignee history
2014–2015Patents assigned to SCHAEFFLER TECHNOLOGIES GMBH (5)· patent assignee history
2018–2020Patents assigned to HERAEUS NOBLELIGHT GMBH (6)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
RUHRCHEMIE AG271977–1990
HOECHST AG181989–1998
SCHAEFFLER TECHNOLOGIES AG102012–2020
HERAEUS NOBLELIGHT GMBH62018–2020
SCHAEFFLER TECHNOLOGIES GMBH52014–2015
Locations
LocationPatentsSpan
Oberhausen, DE451977–1998
Erlangen, DE161978–2020
Dresden, DE102004–2020
Kleinostheim, DE92009–2020
Ense, DE62002–2014