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HI SPEED CHECKWEIGHER CO

Overview
  • Total Patents
    91
About

HI SPEED CHECKWEIGHER CO has a total of 91 patent applications. Its first patent ever was published in 1961. It filed its patents most often in United States, Canada and United Kingdom. Its main competitors in its focus markets measurement, packaging and shipping and machines are GARVENS AUTOMATION GMBH, SHANDONG SETAQ INSTR CO LTD and USAGAWA MITSUGI.

Patent filings per year

Chart showing HI SPEED CHECKWEIGHER COs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Del Rosso Victor 24
#2 Uber John E 15
#3 Troisi David A 10
#4 Lindstrom John W 10
#5 Rosso Victor Del 9
#6 Helmetsie Eugene A 8
#7 Inglin Eric A 6
#8 Pettis Charles R Jr 5
#9 Matson Carl A 5
#10 Braun Peter R 4

Latest patents

Publication Filing date Title
EP1125100A1 High speed pneumatic weighing device
US5929387A Indexed worm conveyor
CA2245163A1 Clamping mechanism
US5722532A Convergent/divergent product conveyor
US5701991A Clamping mechanism
US5797481A Modular conveyor system
US6084184A Checkweigher which weighs product suspended by flange
CA2111040A1 Checkweigher having variable weigh platform
US5434366A Checkweigher
US5300736A Adaptive timing in-motion checkweigher
US5141064A Liquid damping mechanism employing an adjustable shear plate
US4951763A Checkweigher
US4595447A Article labeling machine
US4566584A Weighing conveyor
US4570729A High speed transporting and weighing machine with dynamic balance
US4564077A Powered conveying and weighing machine
US4689615A Display of data source trends
US4440249A Motorized weighing conveyor
US4453575A Container filling system
US4321103A Mechanism for applying merchandising labels to packages/objects of different weights and dimensions