Inventor

Werner Koch

Inventor

Oberwil, CH

Overview

46→

Patents

1976–2020

Patent span

Chemistry

Primary field (CPC C)

Patents· 46 as inventor

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

C09Bprimary

C09BOrganic dyes or closely-related compounds for producing dyes, e.g. pigments19%

D06PDyeing or printing textiles10%

D06BTreating textile materials using liquids, gases or vapours9%

A61CDentistry5%

B60TVehicle brake control systems or parts thereof5%

F16DCouplings for transmitting rotation5%

A61FFilters implantable into blood vessels3%

G02BOptical elements, systems or apparatus3%

Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests3%

A61BDiagnosis2%

PatentTitleYear

10,661,774Method for increasing the operational safety of functional parts of a vehicle brake exposed to thermal stress2020 10,654,462Method and control device for avoiding an overheating of a brake of a vehicle2020 9,340,189'Disconnectable hydrodynamic retarder and method for controlling same'2016 9,291,220'Motor vehicle drive train comprising a hydrodynamic retarder that can be disengaged, and control method therefor'2016 9,016,450'Method for controlling a hydrodynamic retarder which can be disengaged mechanically via a separating clutch'2015 8,573,362'Device and method for the lubrication of a chain drive'2013 8,104,700'Method for operating a beater wheel mill and controller for controlling a beater wheel mill'2012 7,922,402'Camera having a camera holder and an optical adapter'2011 7,753,600'Camera adapter having a camera holder and an optical adapter'2010 D0594050'Adapter assembly for mounting a camera on a surgical microscope'2009 7,150,228'Gas pressure switch'2006 6,781,774'Tube assembly for an optical instrument having at least two rotary joints'2004 5,737,570'Memory unit including an address generator'1998 5,527,886'Dyes containing 5-cyano-2,4 or 4,6-dichloropyrimidyl fiber-reactive groups'1996 5,395,925'Asymmetric sulfo group-containing disazo compounds containing two 6-halo-1,3,5-triazinyl groups'1995 5,386,015'Monoazo and disazo compounds having 5-cyano-2,4-and 4,6-dichloropyrimidyl groups'1995 5,311,627'Method and apparatus for discontinuous wet treatment of a hank of fabric'1994 5,227,476'2-(3,6,8-trisulfonaphth-2-ylazo)-5-[2-chloro-4-[2-(5-chlo ro-2,4-difluoropyrimid-6-ylamino)-2-methyl-ethyl]amino-1,3,5-triazin-6-yl amino]phenyl urea salts thereof'1993 5,227,477'Dyes having one or two 2,4- or 4,6-dichloro-5-cyanopyrimidyl groups linked through bridging radicals containing at least two nitrogen atoms to chloro-1,3,5-triazinyl groups'1993 5,227,478'2-chloro-4-[4\'-(4\",8\"-disulfonaphth-2\"-ylazo)-2\'-methoxy-5\'-methylanilino]- 6'1993 5,152,308'Method of operating a motor-controlled valve'1992 5,106,958'1:1 Copper complexes of further unsubstituted or substituted 6-(2\'-chloro-4\'-substituted amino-1,3,5- triazin-6\'-ylamino)-1-hydroxy-2-(2\'-hydroxy-5\'-sulfophenylazo)-3- sulfonaphthalenes'1992 5,061,285'Enossal implant and process for inserting enossal implant into the jawbone'1991 4,947,501'Method and apparatus for continuous wet-in-wet processing'1990 4,931,064'Method and apparatus for discontinuous wet processing of knitted or worked textile material'1990 4,866,163'Disazo compounds having two 4,8 Disulfonaphthyl-2 diazo component radicals and two triazine 1,3,5 triazine rings linked by a piperazinylene radical'1989 4,843,669'Method for wet processing of tubular textile material'1989 4,835,992'Method and apparatus for the treatment of continuously moving tubular fabric in the wet state'1989 4,799,367'Apparatus for the continuous wet treatment of a length of tubular material'1989 4,752,301'Method to due cotton and other substrates with a micro-organism biomass containing indigo'1988 4,747,190'Apparatus for inflating a length of tubular material'1988 4,731,085'Enossal implant and process for inserting an enossal implant in the jawbone'1988 4,622,010'Enossal implant for securing a tight-fitting tooth replacement'1986 4,609,354'Enossal implant for securing a tight-fitting tooth replacement'1986 4,502,866'Symmetrical unsubstituted and substituted 2-halo-4-(4\'-(trisulfonaphthylazo)phenylamino)-1,3,5-triazin-6-ylamino compounds'1985 4,440,003'Apparatus for wet treatment of a length of textile material in hank form'1984 4,287,334'Process for manufacturing viscose'1981 4,206,876'Slot nozzle'1980 4,185,962'Dyeing with organic dyestuffs dispersed in an organic liquid'1980 4,142,043'Substituted 2-imidazolin-5-ones'1979 4,109,382'Enossal implant'1978 4,007,188'Coumarin and coumarinimide derivatives'1977 4,005,080'Substituted 2-imidazolin-5-ones'1977 3,979,389'Sulphonated coumarin derivatives'1976 3,954,743'Coumarin and coumarinimide derivatives'1976 3,941,780'Coumarin compounds'1976

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1976–1996Patents assigned to SANDOZ LTD (14)· patent assignee history

1976–1996Based in Oberwil, CH· patent location history

1978–1991Based in Liebenau, DE· patent location history

1980–1994Patents assigned to BRUECKNER APPARATEBAU GMBH (9)· patent assignee history

1980–1990Based in Wald-Michelbach, DE· patent location history

1986–1991Patents assigned to IMPLANTO LOCK GMBH (4)· patent assignee history

2004–2011Based in Keltern, DE· patent location history

2009–2011Patents assigned to ZEISS CARL SURGICAL GMBH (3)· patent assignee history

2015–2016Patents assigned to VOITH PATENT GMBH (3)· patent assignee history

2015–2020Based in Deggingen, DE· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
SANDOZ LTD	14	1976–1996
BRUECKNER APPARATEBAU GMBH	9	1980–1994
IMPLANTO LOCK GMBH	4	1986–1991
VOITH PATENT GMBH	3	2015–2016
ZEISS CARL SURGICAL GMBH	3	2009–2011

Locations

Location	Patents	Span
Oberwil, CH	16	1976–1996
Wald-Michelbach, DE	8	1980–1990
Deggingen, DE	5	2015–2020
Liebenau, DE	5	1978–1991
Keltern, DE	4	2004–2011