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WEINHOLD HARRI

Overview
  • Total Patents
    17
About

WEINHOLD HARRI has a total of 17 patent applications. Its first patent ever was published in 1978. It filed its patents most often in German Democratic Republic and Czechoslovakia. Its main competitors in its focus markets basic materials chemistry, surface technology and coating and machine tools are BREV C L S SOC D EXPL DES, SETRAL CHEMIE GMBH and OEST & CIE GEORG.

Patent filings in countries

World map showing WEINHOLD HARRIs patent filings in countries
# Country Total Patents
#1 German Democratic Republic 16
#2 Czechoslovakia 1

Patent filings per year

Chart showing WEINHOLD HARRIs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Weinhold Harri 17
#2 Vogel Heinz-Ruediger 17
#3 Kurze Bernhard 16
#4 Rauschenbach Dieter 14
#5 Hering Roland 7
#6 Werner Peter 7
#7 Wuensch Heinz 7
#8 Schlegel Joachim 3
#9 Kuechler Guenter 1
#10 Preusse Heinz 1

Latest patents

Publication Filing date Title
DD148006A1 Method and device for multi-stage pulling metallic forming goods
DD148012A1 Method of wet dressing
DD148008A1 Device for drying lubricant layers
DD148005A1 Method and device for one-stage pulling
DD148007A1 Method and device for one or multi-stage drawing
DD148011A1 Cooling method and device for metal forming drawing
DD148003A1 Method and device for pulling metallic forming goods
DD148004A1 Method and device for single stage metal forming goods
DD148013A1 Method for cleaning metallic forming goods
DD148010A1 Method and device for pulling metallic forming goods
DD147209A1 Method and device for applying lubricants
DD147205A1 Method and device for pulling metallic materials
DD147207A1 Method and device for applying liquid lubricant
DD147208A1 Method and device for drying lubricant layers
DD153898A1 Method for stripping liquids to objects
DD148463A3 Method for cold forming metallic materials