Inventor

LOEFFLER GERHARD

DE46 patents

⚠️ This page may combine multiple inventors who share the name “LOEFFLER GERHARD”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

LOEFFLER GERHARD

HEIDELBERGER DRUCKMASCH AG

Process and apparatus for controlling the inking process in a printing machine

Device for parallel image inspection and inking control on a printed product

Method for regulating inking during printing operations of a printing press

Process and arrangement for controlling or regulating operations carried out by a printing machine

Method for assessing the quality of a multi-color print image

Device for compensating for deviations in register in printed products

Color measurement system

Method of monitoring and/or controlling dampening-medium feed in an offset printing machine

Process for the defined production of an ink distribution appropriate to a production run in the inking unit of rotary printing presses

Print control strip

Process for the determination of controlled variables for the inking unit of printing presses

Operating panel for a printing machine, inking control system for a printing machine, and inking control method

Offset printing method

Assembly for influencing inking in printing machines

Method for multi-color printing

Method of multicolor printing involving multiple passes through a printing machine

Method and apparatus for monitoring image formation on a printing form

Method of correcting the position of an image to be printed on a printing material

Method of controlling inking in a printing press

Method of determining the area coverage of a printed original or printing plate for printing presses

Method for colorimetrically evaluating a sheet printed on both sides thereof

Test method for evaluating faults on printed sheets and webs and apparatus for performing the method

Device for film-mounting print control strips at a precise level and in registry

Method and apparatus for setting the starting time of transverse ink distribution for printing machines

Method for testing elastic properties of a dressing on a printing cylinder

Method of drying printing material

Method of monitoring the wear on printing forms in a printing machine

Method and device for positioning a sensor device

Holding unit for a measuring device

Apparatus for ensuring the quality of printed products

LOEFFLER GERHARD

Flow- and pressure-control valve

Flow-control valve for heating/cooling system

Method of automatic hydraulic equalization in a fluid-flow system

Discharge lamp

Flow-contol valve

OVENTROP GMBH & CO KG

Flow-control valve

Flow-control valve

OEM MESSTECHNIK GMBH

Process for electro optical inspection of the mouth area of glass bottles

Process and apparatus for determination of dimensions of an elongated test object

BAACKE SWEN-UWE

Method for assembling a socket for a discharge lamp and discharge lamp

Direct-current discharge lamp

GRETAG AG

Process and apparatus for the colorimetric analysis of printed material

HEIDELBERGER DRUCKMASCHINEN AT

Process and apparatus for controlling the inking process in a printing machine

F W OVENTROP GMBH & CO KG

Distributor valve

PATENT TREUHAND GES FUER GLUEH

Short-arc lamp

BERNDANNER STEPHAN

Lamp device and method for the production of a lamp device