Control of dimensions of material

Introduced: September 1968

Last revised: January 2006

Classification Context

Section:: PHYSICS
Class:: CONTROLLING; REGULATING
Subclass:: SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES

Additional Content

Control devices for tobacco cutting Control of the thickness of coating of fluent material on a surface Control of the thickness, width, diameter or other transverse dimensions of the products of metal-rolling mills Regulating dimensions of molten glass ribbon Regulating the thickness of layers in paper making

Related Keywords

controlling DIMENSIONS of material

2 direct subcodes

Child Classifications

Navigate with arrow keys, Enter to open

G05D 5/02 of thickness, e.g. of rolled material
G05D 5/04 of the size of items, e.g. of particles

Top Applicants

Top 10 applicants by patent filingsfor class G05, 2013–2023, worldwide · Source: EPO PATSTAT

SIEMENS DE 4,725
SGCC(STATE GRID CORPORATION OF CHINA) 4,571
FANUC JP 4,233
MITSUBISHI ELECTRIC CORPORATION JP 3,143
FANUC 2,981
ROBERT BOSCH DE 2,813
CHINESE ACADEMY OF SCIENCES 2,500
LG ELECTRONICS KR 2,182
OMRON CORPORATION JP 2,036
SAMSUNG ELECTRONICS COMPANY KR 1,981