Inventor

Martin Kuhn

Inventor

Dornach, CH

Overview

37→

Patents

1976–2020

Patent span

Chemistry

Primary field (CPC C)

Patents· 37 as inventor

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

D06Pprimary

D06PDyeing or printing textiles9%

C22BProduction and refining of metals7%

F01DNon-positive displacement machines or engines, e.g. steam turbines6%

H01QAntennas, i.e. radio aerials6%

Y02PClimate change mitigation technologies in the production or processing of goods6%

Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests6%

C11DDetergent compositions4%

F05DIndexing scheme for aspects relating to non-positive-displacement machines or engines, gas-turbines or jet-propulsion plants4%

A61KPreparations for medical, dental or toiletry purposes3%

A61QSpecific use of cosmetics or similar toiletry preparations3%

PatentTitleYear

10,689,982Impeller for an exhaust gas turbocharger2020 10,533,438Inflow contour for a single-shaft arrangement2020 10,301,975Overload introduction into a steam turbine2019 10,190,635Electric machine with improved bearing lubrication2019 9,906,104'Method for balancing a component'2018 9,726,041'Disabling circuit in steam turbines for shutting off saturated steam'2017 9,447,699'Steam turbine housing'2016 7,682,534'Method for the production of a carbon or ceramic component'2010 7,358,151'Microelectromechanical system microphone fabrication including signal processing circuitry on common substrate'2008 D0566035'Portion of tread of a tire'2008 7,145,514'Substrate element with integrated antenna structure'2006 7,019,705'Wide band slot cavity antenna'2006 6,795,024'Antenna for satellite reception'2004 6,686,888'Vehicle antenna'2004 6,624,794'Antenna with at least one vertical radiator'2003 6,499,902'Writing and metering device'2002 6,315,477'Writing device with at least two writing elements'2001 5,922,851'Methods of chelating or bleaching using phosphonomethylated chitosans'1999 5,777,091'Phosphonomethylated chitosans'1998 5,741,783'N-cyanomethylated chitosans and hydrolysates thereof'1998 5,460,630'Process for dyeing fibrous materials made of or containing wool'1995 5,445,655'Auxiliary for textile wet finishing processes'1995 5,435,807'Process for dyeing wool-containing fibre materials with anionic dyes in the presence of a wool protective agent'1995 5,399,616'Lubricant-containing aqueous preparations of copolymers'1995 5,356,442'Method for dyeing fibrous materials made of or containing wool'1994 4,996,348'N-alkenoyl enamides, their preparation and the use thereof'1991 4,792,619'Process for printing or dyeing cellulose-containing textile material: novel quaternary ammonium salt from sulpho-succinic acid mixed: di-ester for dye foam stability'1988 4,741,739'Process for printing or dyeing cellulose-containing textile material with reactive dyes in aqueous foam preparation containing a quaternary ammonium condensate'1988 4,734,100'Process for printing or dyeing cellulose-containing textile material'1988 4,556,467'Apparatus for ultrasonic processing of materials'1985 4,331,635'Recovery of copper and/or nickel and/or zinc'1982 4,154,608'Production of high purity iron powder'1979 4,073,479'Sulfidization reaction'1978 4,022,866'Recovery of metals'1977 4,008,072'Sulfidization reaction'1977 4,003,846'Process for the encapsulating of substances immiscible with water'1977 3,954,450'Recovery of lead, zinc and iron sulfide'1976

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1976–1978Patents assigned to ANACONDA CO (4)· patent assignee history

1976–1985Based in Tucson, AR, US· patent location history

1977–1995Patents assigned to CIBA GEIGY CORP (10)· patent assignee history

1988–1999Based in Dornach, CH· patent location history

1998–1999Patents assigned to CIBA SC HOLDING AG (3)· patent assignee history

2001–2002Based in Fluorn-Winzeln, DE· patent location history

2003–2006Patents assigned to HIRSCHMANN ELECTRONICS GMBH (4)· patent assignee history

2004–2020Based in Stuttgart, DE· patent location history

2016–2020Patents assigned to SIEMENS AG (6)· patent assignee history

2016–2020Based in Neuss, DE· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
CIBA GEIGY CORP	10	1977–1995
SIEMENS AG	6	2016–2020
ANACONDA CO	4	1976–1978
HIRSCHMANN ELECTRONICS GMBH	4	2003–2006
CIBA SC HOLDING AG	3	1998–1999

Locations

Location	Patents	Span
Dornach, CH	12	1988–1999
Tucson, AR, US	7	1976–1985
Stuttgart, DE	5	2004–2020
Neuss, DE	4	2016–2020
Fluorn-Winzeln, DE	2	2001–2002