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KROOSS ROBERT J

Overview
  • Total Patents
    16
About

KROOSS ROBERT J has a total of 16 patent applications. Its first patent ever was published in 1973. It filed its patents most often in United States, Canada and Germany. Its main competitors in its focus markets packaging and shipping and chemical engineering are ROTZINGER AG, SHANXI CHANGZHI WEIGHT SCALE CO LTD and CHANGXING TECHNICAL SCHOOL.

Patent filings in countries

World map showing KROOSS ROBERT Js patent filings in countries

Patent filings per year

Chart showing KROOSS ROBERT Js patent filings per year from 1900 to 2020

Focus industries

Top inventors

# Name Total Patents
#1 Krooss Robert J 13
#2 Demarest David D 2
#3 Mahikian Edwin H 1
#4 Foster Eugene L 1
#5 Robaato Jiei Kuruuzu 1
#6 Robaato Jiee Kuruusu 1

Latest patents

Publication Filing date Title
US5176299A Variable volume hopper
US4854442A Bottle stand up apparatus
US4496039A Bottle alignment apparatus
EP0063789A1 Bottle conveying apparatus
US4457421A Bottle orientation apparatus
CA1110195A Bottle orientation unit
DE2835472A1 Bottle washer unit with moving band - has pretensioning mechanism to press cleaner against moving band to remove undesirable material
US4146124A Bottle feeding and aligning mechanism
US4073376A Conveyor cleaning mechanism
US3920118A Bottle sensing apparatus
CA639174A Liquid proportioning