Inventor
Gerhard Fischer
Inventor
Sinsheim, DE
Overview
Patents· 17 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
B41Fprimary
B41FPrinting machines or presses28%
H04NPictorial communication, e.g. television28%
B41PIndexing scheme relating to printing, lining machines, typewriters, and to stamps16%
B41MPrinting, duplicating, marking, or copying processes8%
A23LFoods, foodstuffs or non-alcoholic beverages, not otherwise provided for4%
B65HHandling thin or filamentary material, e.g. sheets, webs, cables4%
H02NElectric machines not otherwise provided for4%
H10DInorganic electric semiconductor devices4%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests4%
PatentTitleYear
6,119,594'Method for regulating inking during printing operations of a printing press'20006,050,192'Process and arrangement for controlling or regulating operations carried out by a printing machine'20006,029,576'Method for controlling image formation on a printing form carrier for a printing press'2000RE036083'Inking unit for printing presses'19995,724,437'Device for parallel image inspection and inking control on a printed product'19985,696,890'Method of register regulation and printing control element for determining register deviations in multicolor printing'19975,687,005'Method of optimizing the reproduction of a picture copy through minimization of elementary halftone cell overlap'19975,370,046'Inking unit for printing presses'19945,268,323'Semiconductor array and method for its manufacture'19935,139,337'Method and apparatus for the linear transport of materials in roll and sheet form'19925,014,138'Process for recording semihalftone images and device for conversion of image dot tonal value data'19914,939,589'Process for recording semihalftone images and device for conversion of image dot tonal value data'19904,876,611'Process for recording semihalftone images'19894,709,395'Method and apparatus for minimizing errors in the digital processing of electrical signals'19874,485,397'Method for producing printing forms with irregularly distributed printing points'19844,482,923'Method for autotypical tonal value analysis'19844,348,418'Simulated food product and method of manufacture therefor'1982Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1982Based in Gerrards Cross, GB· patent location history
1984–1987Patents assigned to HELL RUDOLF DR ING GMBH (2)· patent assignee history
1984–1991Based in Offenbach, DE· patent location history
1989–1992Patents assigned to DU PONT (4)· patent assignee history
1992Based in Dietzenbach, DE· patent location history
1993Patents assigned to EUROSIL ELECTRONIC GMBH (1)· patent assignee history
1993Based in Unterschleissheim, DE· patent location history
1994–2000Patents assigned to HEIDELBERGER DRUCKMASCH AG (7)· patent assignee history
1994–2000Based in Sinsheim, DE· patent location history
1997Patents assigned to HEIDELBERGER DRUCKAMSCHINEN AG (1)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| HEIDELBERGER DRUCKMASCH AG | 7 | 1994–2000 |
| DU PONT | 4 | 1989–1992 |
| HELL RUDOLF DR ING GMBH | 2 | 1984–1987 |
| EUROSIL ELECTRONIC GMBH | 1 | 1993 |
| HEIDELBERGER DRUCKAMSCHINEN AG | 1 | 1997 |
Locations
| Location | Patents | Span |
|---|---|---|
| Sinsheim, DE | 8 | 1994–2000 |
| Offenbach, DE | 6 | 1984–1991 |
| Unterschleissheim, DE | 1 | 1993 |
| Dietzenbach, DE | 1 | 1992 |
| Gerrards Cross, GB | 1 | 1982 |