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BENNIGSEN MACKIEWICZ A VON

Overview
  • Total Patents
    53
About

BENNIGSEN MACKIEWICZ A VON has a total of 53 patent applications. Its first patent ever was published in 1968. It filed its patents most often in Germany, Canada and Denmark. Its main competitors in its focus markets packaging and shipping, measurement and foods and drinks are LAGNEAU JEAN HENRI, US PATENT DEV AND ROYALTY COMP and RODA PACKING SA.

Patent filings in countries

World map showing BENNIGSEN MACKIEWICZ A VONs patent filings in countries

Patent filings per year

Chart showing BENNIGSEN MACKIEWICZ A VONs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Von Bennigsen-Mackiewicz Andre 16
#2 Bennigsen-Mackiewicz Andreas V 15
#3 Von Bennigsen-Mackiewicz Chris 10
#4 Bennigsen-Mackiewicz Christoph 9
#5 Von Bennigsen Mackiewicz A 3
#6 A Von Bennigsen Mackiewicz 2
#7 Von Benningsen-Mackiewicz Chri 2
#8 Von Benningsen-Mackiewicz Andr 2
#9 V Bennigsen-Mackiewicz Andreas 1
#10 Von Bennigsen-Mackiewicz A 1

Latest patents

Publication Filing date Title
IE862701L Weighing granular or powdered bulk material
US4790708A Device for emptying containers
DE3538900A1 DEVICE FOR WEIGHING GRAIN OR DUST-SHAPED GOODS
DE3310721A1 HANGABLE FLEXIBLE SILO ON CARRIER
DE3310720A1 Flexible hopper which can be suspended on support frames
US4371117A Production of powdered sugar
FI791731A Over anchoring foer framstaellning av pudersocker
FI791634A Anordning foer dosering av uppmaetta maengder finkornigt aemne
DK213679A Device for delivering milled quantities of fine corn risk-good goods
DE2821372A1 DEVICE FOR DISPENSING MEASURED QUANTITIES OF FINE-GRAINED BULK GOODS
DE2537869A1 Bulk material pneumatic feed valve - selects hopper through flexibly connected line and has vibrator associated with each hopper
GB1499141A Screening of fine-grained bulk materials
ZA7500382B Apparatus for screening a finely divided bulk material
DE2409125A1 Flexible tank for bulk material - has flexible walls fastened to bars of cage-type supporting frame with many vertical bars
DE2409126A1 Bulk material flexible container - has several conical bottom outlets each with central discharge opening
ZA7105835B Hopper for bulk materials,particularly flour
CA961616A Discharge tank constructed of flexible material
DE1943940B1 Tank made of flexible material for bulk goods, especially for flour