Inventor
Rudolf Uhrig
Inventor
Schriesheim, DE
Overview
Patents· 5 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
B41Fprimary
B41FPrinting machines or presses30%
G03FPhotomechanical production of textured or patterned surfaces, e.g. for printing, for processing of semiconductor devices20%
B41CProcesses for the manufacture or reproduction of printing surfaces10%
B41MPrinting, duplicating, marking, or copying processes10%
B41PIndexing scheme relating to printing, lining machines, typewriters, and to stamps10%
G01JMeasurement of intensity, velocity, spectral content, polarisation, phase or pulse characteristics of infrared, visible or ultraviolet light10%
H04NPictorial communication, e.g. television10%
PatentTitleYear
5,696,890'Method of register regulation and printing control element for determining register deviations in multicolor printing'19975,662,044'Offset printing method'19975,094,933'Process for filmless production of a printing form'19924,448,533'Apparatus for ensuring the quality of printed products'19844,151,796'Device for automatically controlling deviations in liquid feed in offset presses'1979Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1979–1997Patents assigned to HEIDELBERGER DRUCKMASCH AG (5)· patent assignee history
1979–1984Based in Altenbach, DE· patent location history
1992–1997Based in Schriesheim, DE· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| HEIDELBERGER DRUCKMASCH AG | 5 | 1979–1997 |
Locations
| Location | Patents | Span |
|---|---|---|
| Schriesheim, DE | 3 | 1992–1997 |
| Altenbach, DE | 2 | 1979–1984 |