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HYER IND

Overview
  • Total Patents
    40
  • GoodIP Patent Rank
    202,884
About

HYER IND has a total of 40 patent applications. Its first patent ever was published in 1971. 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 chemical engineering are JIANG LIFANG, UNION SCALE AND MFG COMPANY and SEG RESISTOR AB.

Patent filings per year

Chart showing HYER INDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Hyer Frank S 25
#2 Hyer Frank Sidney 6
#3 Karosas Raymond 5
#4 Duffy John E 4
#5 Tolles Richard J 3
#6 Packard Edward A 2
#7 Andrews Robert L 2
#8 Hyer F 1
#9 Hyer F S 1
#10 Kintner Paul M 1

Latest patents

Publication Filing date Title
US2021072069A1 Load Sensing System With Stabilized Fulcrums
CA2883433A1 System and methods for belt conveyor weighing
US2014332288A1 Load sensing system with flexure plate
US2004045746A1 Weighing scale
US5524796A Screw feeder with multiple concentric flights
US5591942A Temperature-compensated belt scale
US5375694A Vibratory feeder
US5333762A Screw feeder with progressively decreasing screw confinement
US5215228A Volumetric dry material feeder
US4762252A Adaptation to major or sporadic disturbance error in weigh feeding apparatus
US4821782A Powder feeder
US4522500A Wall-mounted agitator for particulate material
US4126196A Conveyor belt system with positional transformation of weight data
US3933041A Bulk material level measuring system
AU7245974A Conveyor belt system with positional transformation of weight data
US3960225A Conveyor belt system with positional transformation of weight data