Learn more

SCHWARZE HANS OTTO

Overview
  • Total Patents
    38
  • GoodIP Patent Rank
    149,153
  • Filing trend
    ⇩ 100.0%
About

SCHWARZE HANS OTTO has a total of 38 patent applications. It decreased the IP activity by 100.0%. Its first patent ever was published in 1978. It filed its patents most often in Canada, Germany and South Africa. Its main competitors in its focus markets packaging and shipping, chemical engineering and machines are BRELKO PATENTS PTY LTD, KILL FRECH CORNELIA and LAUTEC.

Patent filings per year

Chart showing SCHWARZE HANS OTTOs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Schwarze Hans-Otto 33
#2 Hans-Otto Schwarze 3
#3 Schwarze Hans Otto 2
#4 Schwarze Hans 1

Latest patents

Publication Filing date Title
TW201825370A Scraper of belt conveyor and method for cleaning of rapid operating conveyor belt capable of increasing the speed of the conveyor belt and the loading of the conveyor belt
DE19957315A1 Conveyer belt end scraper on pendulum pivot with balance detaches bulk solid residues without damage to the irregular belt surface
DE19926184A1 Conveyor belt arrangement or similar has scraper(s) with at least one hydraulic or pneumatic cylinder for displacement and at least one pump activated by the belt to operate the cylinder
ZA9500119B Arrangement to strip unwanted matter from belt bands in conveyor belt installations in the region of a driving and/or direction-changing roller
EP0739303A1 Device for stripping soiling from belt bands in conveyor belt installations in the vicinity of a drive and/or deflection roller
ZA9409666B Scraper element for arrangement at the discharge end of a scraper device for conveyor belts
CN1097710A Scraper element for arrangement at the discharge end of a scraper device for conveyor belts
CA2124596A1 Scraper Element for Arrangement at the Discharge End of a Scraper Device for Conveyor Belts
WO9408807A1 Spring joint
BR9305669A Separation element to be arranged in a carrier of a separation device
DE3626131A1 Scraper device for the return area of conveyor belts