Inventor

Gerhard Benker

Inventor

Pullach, DE

Overview

18→

Patents

1986–2003

Patent span

Physics

Primary field (CPC G)

Patents· 18 as inventor

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

G03Bprimary

G03BApparatus or arrangements for taking photographs or for projecting or viewing them63%

G03DApparatus for processing exposed photographic materials17%

G03GElectrography4%

G07CTime or attendance registers4%

G07FCoin-freed or like apparatus4%

H04NPictorial communication, e.g. television4%

Y10TTechnical subjects covered by former us classification4%

PatentTitleYear

6,504,624'Photographic printing apparatus with means for generation of video signals'2003 5,850,281'Photograph copier using a diffusing means to enable scanning with a hard light and exposure with a softer light'1998 5,812,898'Compensating for evaporation from a photographic processing vessel'1998 5,748,286'Method and apparatus for printing photographs of different formats'1998 5,594,525'Method of printing photographs and apparatus for carrying out the method'1997 5,555,066'Method of and apparatus for removing exposed film from cartridges'1996 5,362,008'Cassette for supplying webs of photosensitive material to copying machines'1994 5,358,581'Method of and apparatus for applying flexible extensions to sections of photographic roll films'1994 5,303,000'Method of and apparatus for ascertaining the characteristics of shorter and longer sections of photographic material'1994 5,253,011'Copying method and copier for film'1993 5,162,840'Apparatus for reproducing the images on sections of exposed and developed photographic films'1992 5,138,371'Apparatus for manipulating roll films in copying machines'1992 5,132,727'Method of and arrangement for monitoring photographic copying apparatus'1992 4,987,440'Method of and apparatus for positioning image areas of film'1991 4,947,205'Method of and apparatus for positioning photographic originals in a copying station'1990 4,647,190'Copier for photographic originals having different sizes'1987 4,627,719'Method and apparatus for reproducing the images of film frames'1986 4,565,442'Method of and apparatus for copying photographic originals'1986

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1986–2003Patents assigned to AGFA GEVAERT AG (14)· patent assignee history

1986–1994Based in Pullach, DE· patent location history

1992Patents assigned to AGFA GEVARET AKTIENGESELLSCHAF (1)· patent assignee history

1994–2003Based in Icking, DE· patent location history

1996–1998Patents assigned to AGFA GEVAERT AG FOTOTECHNIK (2)· patent assignee history

1998Patents assigned to AGFA GEVAERT AG PHOTOTECHNIK (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
AGFA GEVAERT AG	14	1986–2003
AGFA GEVAERT AG FOTOTECHNIK	2	1996–1998
AGFA GEVAERT AG PHOTOTECHNIK	1	1998
AGFA GEVARET AKTIENGESELLSCHAF	1	1992

Locations

Location	Patents	Span
Pullach, DE	11	1986–1994
Icking, DE	7	1994–2003