Inventor

Werner Kuhn

Inventor

Rodenbach, DE

Overview

18→

Patents

1980–2003

Patent span

Chemistry

Primary field (CPC C)

Patents· 18 as inventor

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

C25Dprimary

C25DProcesses for the electrolytic or electrophoretic production of coatings30%

B65DContainers for storage or transport of articles or materials, e.g. bags, barrels, bottles, boxes, cans, cartons, crates, drums, jars, tanks, hoppers, forwarding containers11%

H04NPictorial communication, e.g. television7%

B01DSeparation4%

B65BMachines, apparatus or devices for, or methods of, packaging articles or materials4%

B65GTransport or storage devices, e.g. conveyors for loading or tipping, shop conveyor systems or pneumatic tube conveyors4%

B65HHandling thin or filamentary material, e.g. sheets, webs, cables4%

C01BNon-metallic elements4%

C23CCoating metallic material4%

C25FProcesses for the electrolytic removal of materials from objects4%

PatentTitleYear

6,649,559'Supported metal membrane, a process for its preparation and use'2003 6,165,342'Cyanide-free electroplating bath for the deposition of gold and gold alloys'2000 5,620,583'Platinum plating bath'1997 5,163,607'Multipack made from board'1992 5,117,966'Conveyor system'1992 5,080,224'Pack made from board of a similar material'1992 5,006,208'Galvanic gold alloying bath'1991 4,995,504'Device for straightening articles such as letters and similar flat transported articles'1991 4,904,873'Method of producing and guiding intensive, large-area ion, electron and x-ray beams'1990 4,659,438'Process for the treatment of stainless steel for a direct galvanic gold plating'1987 4,634,505'Process and bath for the electrolytic deposition of gold-tin alloy coatings'1987 4,617,096'Bath and process for the electrolytic deposition of gold-indium alloys'1986 4,551,763'Diagonal sweep shutter mechanism for video tape camera'1985 4,545,659'Device for continuously varying the shutter speed of a video tape camera'1985 4,402,802'Electrolytic bath for the deposition of rhodium coatings'1983 4,391,679'Electrolytic bath and process for the deposition of gold alloy coatings'1983 4,338,760'Carrier pack for a number of bottles as well as the process and apparatus needed to close the pack'1982 4,196,398'Regulation of a plurality of superconducting resonators'1980

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1980Patents assigned to KERNFORSCHUNG GMBH GES FUER (1)· patent assignee history

1980–1990Based in Karlsruhe, DE· patent location history

1982–1992Based in Buchenberg, DE· patent location history

1983–2000Patents assigned to DEGUSSA (8)· patent assignee history

1983–2003Based in Rodenbach, DE· patent location history

1983–1987Based in Hanau, DE· patent location history

1985Patents assigned to NISUS VIDEO INC (2)· patent assignee history

1985Based in Albuquerque, NM, US· patent location history

1992Patents assigned to DEN BERGH FOODS CO DIV OF CONO (1)· patent assignee history

2003Patents assigned to DMC2 DEGUSSA METALS CATALYSTS (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
DEGUSSA	8	1983–2000
NISUS VIDEO INC	2	1985
DEN BERGH FOODS CO DIV OF CONO	1	1992
DMC2 DEGUSSA METALS CATALYSTS	1	2003
KERNFORSCHUNG GMBH GES FUER	1	1980

Locations

Location	Patents	Span
Rodenbach, DE	7	1983–2003
Buchenberg, DE	3	1982–1992
Karlsruhe, DE	2	1980–1990
Hanau, DE	2	1983–1987
Albuquerque, NM, US	2	1985