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PFEIFFER CHRISTIAN MASCHF

Overview
  • Total Patents
    26
About

PFEIFFER CHRISTIAN MASCHF has a total of 26 patent applications. Its first patent ever was published in 1988. It filed its patents most often in Germany, EPO (European Patent Office) and WIPO (World Intellectual Property Organization). Its main competitors in its focus markets machines and chemical engineering are SODER OSCAR, MARCH SOUTHWESTERN CORP and SANDVIK SRP AB.

Patent filings per year

Chart showing PFEIFFER CHRISTIAN MASCHFs patent filings per year from 1900 to 2020

Focus industries

Focus technologies

Top inventors

# Name Total Patents
#1 Weit Herbert 8
#2 Michelsen Ralph 7
#3 Pichlmaier Erich 7
#4 Weit Herbert Dr 5
#5 Schulze-Brockhausen Udo 4
#6 Kindel Peter 4
#7 Hackl Helmut 3
#8 Kindel Peter Dipl Ing 3
#9 Thomas Franz 3
#10 Schmitz Erwin 3

Latest patents

Publication Filing date Title
EP1555068A2 Outlet baffle for a tube mill and grinding method using such a mill
EP1018368A1 Anti-wear lining for tube and/or ball mills
WO9822221A1 Impact crusher
WO9816317A1 Anti-wear lining, especially a wear layer for tube mills and/or ball-type crushers
AU4460097A Partition for mills
DE19638698A1 Mill partition
DE19638696A1 Partition wall for e.g. tube mills, ball mills, etc.
DE19638697A1 Partition for mill
EP0484758A2 Apparatus for dispersing materials
DE3903256A1 PIPE MILL PARTITION
DE3903255A1 PIPE MILL PARTITION
DE3815217A1 METHOD FOR CRUSHING SPROEDEM GROUND