Inventor

Werner Kuhnel

Inventor

Neunkirchen-Schoneshof, DE

Overview

32→

Patents

1977–2012

Patent span

Chemistry

Primary field (CPC C)

Patents· 32 as inventor

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

Y10Sprimary

Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests15%

C08LCompositions of macromolecular compounds10%

C09BOrganic dyes or closely-related compounds for producing dyes, e.g. pigments10%

D06PDyeing or printing textiles10%

C08JWorking-up8%

C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients8%

B32BLayered products, i.e. products built-up of strata of flat or non-flat, e.g. cellular or honeycomb, form7%

Y10TTechnical subjects covered by former us classification7%

C08FMacromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds4%

H05GX-ray technique4%

PatentTitleYear

8,155,271'Potential control for high-voltage devices'2012 7,899,150'Computed tomography device including transmitters for contactless transmission of data and electrical power'2011 7,425,096'Gantry for an X-ray device'2008 7,110,499'High-voltage supply for an X-ray device'2006 6,768,786'Circuit arrangement and method for generating an x-ray tube voltage'2004 4,917,944'Multi-ply weatherable plasticizer-free sheet'1990 4,833,005'Laminate of fiber-reinforced, crosslinked polypropylene'1989 4,751,121'Multi-ply self-adhesive and deep-drawable protective sheet, especially for automotive vehicles'1988 4,680,317'Molding composition for crosslinked foam material from polyolefins and ethylene-propylene elastomer, and process for the production of the foam material'1987 4,652,326'Process for the production of semifinished products and/or molded components from polypropylene'1987 4,614,753'Light-resistant and weather-proof polyolefin foams'1986 4,590,221'Method for the preparation of light-resistant and weather-proof polyolefin foams'1986 4,511,619'Sealing sheet of elastomeric synthetic resins with textile reinforcement on outer layer'1985 4,442,483'Resonant circuit inverter'1984 4,435,466'Multi-layered sealing sheet of elastomeric synthetic resin'1984 4,387,170'Process for the production of foamed materials from polyolefins'1983 4,371,654'Molding compositions based on ester-compatible thermoplastic and/or elastomeric synthetic resins'1983 4,319,005'Ternary thermoplastic molding composition containing polypropylene copolymers'1982 4,319,004'Ternary thermoplastic molding composition containing polypropylene homopolymer'1982 4,319,001'Ternary thermoplastic molding composition containing ethylene-propylene copolymer'1982 4,290,768'Process for dyeing and printing cellulose fibres'1981 4,277,245'Process for dyeing and printing cellulose fibres'1981 4,266,041'Process for the production of foamed plastics from polyolefins'1981 4,256,460'Process for dyeing and printing cellulose fibres'1981 4,255,372'Process for the production of foam materials on polyolefin basis'1981 4,255,151'Process for dyeing and printing cellulose fibres'1981 4,246,211'Process for the production of foam materials on polyolefin basis'1981 4,244,860'Plastic molding composition'1981 4,166,822'Branched-chain alkyl amino anthraquinones'1979 4,163,085'Process for the production of polyolefin foam sheets containing pore regulators'1979 4,115,412'Process for dyeing textiles'1978 4,059,402'Transfer printing process'1977

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1977–1981Patents assigned to BAYER AG (7)· patent assignee history

1977–1981Based in Leverkusen, DE· patent location history

1978–1979Based in Leverkusen-Steinbuchel, DE· patent location history

1979–1989Patents assigned to DYNAMIT NOBEL AG (17)· patent assignee history

1981–1990Based in Neunkirchen-Schoneshof, DE· patent location history

1981Based in Neunkirchen-Seelscheid, DE· patent location history

1984–2012Patents assigned to SIEMENS AG (6)· patent assignee history

1984–2012Based in Uttenreuth, DE· patent location history

1988–1990Patents assigned to HUELS TROISDORF (2)· patent assignee history

2012Patents assigned to BEYERLEIN WALTER (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
DYNAMIT NOBEL AG	17	1979–1989
BAYER AG	7	1977–1981
SIEMENS AG	6	1984–2012
HUELS TROISDORF	2	1988–1990
BEYERLEIN WALTER	1	2012

Locations

Location	Patents	Span
Neunkirchen-Schoneshof, DE	17	1981–1990
Uttenreuth, DE	6	1984–2012
Leverkusen, DE	5	1977–1981
Leverkusen-Steinbuchel, DE	2	1978–1979
Neunkirchen-Seelscheid, DE	1	1981