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WAAS HEINRICH

Overview
  • Total Patents
    34
About

WAAS HEINRICH has a total of 34 patent applications. Its first patent ever was published in 1954. It filed its patents most often in Germany, Canada and United States. Its main competitors in its focus markets transport, civil engineering and environmental technology are FEICHI ENVIRONMENTAL PROTECTION TECH INCORPORATED CO LTD, BOONLIKITCHEVA PICHIT and SUN OIL CO LTD.

Patent filings in countries

World map showing WAAS HEINRICHs patent filings in countries

Patent filings per year

Chart showing WAAS HEINRICHs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Waas Heinrich Dr Ing 16
#2 Waas Heinrich 11
#3 Waas E H Heinrich 2
#4 Hainritsuhi Buasu 2
#5 Hainritsuhi Uasu 1
#6 Waas Heinrich Dr Ing E H 1

Latest patents

Publication Filing date Title
DE4002264A1 Ice-breaker with pontoon-shaped front - has cutting edges, each interrupted below water level line, continuing tangentially to disc wheel
DE3833942A1 Method and apparatus for automatically shifting large receptacles, such as containers
EP0165541A2 Device for treating surface waves, especially for the protection of floating or fixed structures or shores
DE3327702A1 Ship for scooping up oil
DE2931795A1 Oil-water mixt. sepg. ship - with antechamber and partitioned main chamber for gravity sepn.
DE2917614A1 Ship or buoyant vessel for collecting floating oil - has intake weir with variable level water pressure controlled overflow into tank
DE2907753A1 Sea oil slick collection system - which moves ship with parting devices at ends sideways against part of SLICK
US4063428A Method of deflecting ice at upright columns submerged in water of stationary or floating structures in marine areas in which the occurence of ice may be expected, and ice deflector assembly therefor
DE2636334A1 Protecting leg of offshore structure against impact by ice - using deflector arranged to oscillate along the leg
DE2537918A1 Ice deflector unit for columns in cold sea areas - has vertically oscillating ice-breaking body encircling column at sea level
DE2530103A1 Hull for ice breaker ship - with slide and breaking edges on bow below water line
US3985091A Icebreaker vessel
CA1014016A Icebreaker vessel
US3973509A Icebreaker vessel
DE2431650A1 Vertically sided hull icebreaker ship - has barbed parts on wide angle central keel to break ice
DE2429406A1 Ice breaker with periodically moving hull - has deckhouse mounted on anti-vibration mountings isolated from hull pitching
DE2428801A1 Ice breaker with special bow section - has water outlets below water line and suction aperture in ships bottom
DE2427695A1 Ice breaker with extra cutting tool - is boom pivoted ahead of bows on special hydraulically powered arms
GB750855A Means for applying pitching motion to marine craft