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KORFF & CO

Overview
  • Total Patents
    15
About

KORFF & CO has a total of 15 patent applications. Its first patent ever was published in 1967. It filed its patents most often in Germany, Austria and Switzerland. Its main competitors in its focus markets mechanical elements, consumer goods and civil engineering are Jiangsu yuantong corrugated pipe co ltd, KRAUSZ IND LTD and NICHIEI INTEC KK.

Patent filings in countries

World map showing KORFF & COs patent filings in countries
# Country Total Patents
#1 Germany 12
#2 Austria 1
#3 Switzerland 1
#4 France 1

Patent filings per year

Chart showing KORFF & COs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Korff Rainer 10
#2 Korff Hans-Klaus Dipl Ing 3
#3 Kastirke Wolfgang 2

Latest patents

Publication Filing date Title
DE3827662A1 Multiple-part pipe clamp
DE3809744A1 Multi-part pipe clamp
DE3808140A1 Multi-part pipe clamp
DE3509894A1 Pipeline suspension device
DE3509893A1 Pipeline suspension device
ATA77682A Pipe clamp
DE2847077A1 Damped suspension fixture for lagged pipes - comprises multipart discs in holders fitting over pipe and secured to suspension members
DE2841236A1 Two=part pipe insulating shell - has edges of halves fitting against pipe in plane inclined to joint
CH611995A5 Insulating shell for pipelines
DE2017741A1 Tar paper lining - of hard plastics wood /metal plates
DE2004748A1 Extruded plastic insulating film with sideho