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VOELK POLYKARP

Overview
  • Total Patents
    23
About

VOELK POLYKARP has a total of 23 patent applications. Its first patent ever was published in 1971. It filed its patents most often in Germany, Austria and Switzerland. Its main competitors in its focus markets agriculture, packaging and shipping and mechanical elements are STANDARDWERK WILHELM SCHULZE, VERSA CORP and SELZ GEB.

Patent filings in countries

World map showing VOELK POLYKARPs patent filings in countries
# Country Total Patents
#1 Germany 20
#2 Austria 2
#3 Switzerland 1

Patent filings per year

Chart showing VOELK POLYKARPs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Voelk Polykarp 21
#2 Gaugenrieder Josef 1

Latest patents

Publication Filing date Title
DE3315574A1 Device serving to increase the utility value of containers containing spreadable foodstuffs
DE3141603A1 Apparatus for the dismembering of round bales
DE3037698A1 Tractor-drawn silage extraction machine - has hopper with hinging end wall between cutter on boom and trailer
DE3012298A1 Silo material distributing device - uses scraper floor parallel to top floor and includes pushers and ejector flap
DE3005523A1 Towable cattle fodder spreader - has wheeled container with releasable bottom and adjustable scraper to control thickness of spread layer
DE2943844A1 Tractor-mounted silo material remover - has bladed cutter strips carried on endless chain above conveyor base
DE2938314A1 Bulk goods removal from flat silo - uses rotary hoe working with conveyor installation and pick-up container swivelling round common axis
DE2802894A1 Suction fan for removing silage from silo - has axial inlet and tangential discharge ducts at diametrically opposed positions on casing
DE2740680A1 Installation operating from top of silo - uses rotating conveyor to move product from support surface to central suction pipe
DE2642588A1 Silo contents emptying device - has radially projecting rotating knife shaft for loosening contents surface
DE2601057A1 Overhead silo extractor for silage - has cutter chain with central suction pipe and two arms mounted on wheels
DE2531778A1 Silage remover for top offloading - has rotating power driven cutting disc delivering regular slices of silage
DE2514308A1 Circular silo upper goods discharge device - has milling device mounted on rotating arm and blower with suction tube
DE2456564A1 Sleeve for sealing between telescopic tubes - allowing relative movement without stressing seal and easy assembly into suction pipe
DE2451428A1 Round silo top discharge mechanism - has several cutter chains with tensioner adjusting sprocket centres to suit radius
DE2446351A1 Silo contents removing appts. - has milling chain and premilling drum mounted between central suction tube and silo wall
DE2329231A1 Maize- and grass-silage metering machine - has first elevator delivering via chute into vertical one