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SPERRY NV

Overview
  • Total Patents
    168
About

SPERRY NV has a total of 168 patent applications. Its first patent ever was published in 1977. It filed its patents most often in United Kingdom, EPO (European Patent Office) and France. Its main competitors in its focus markets agriculture, machines and chemical engineering are SPERRY SA, BRANDON WILLIAM and SPEISER W FA.

Patent filings in countries

World map showing SPERRY NVs patent filings in countries

Patent filings per year

Chart showing SPERRY NVs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Decoene Frans J G C 25
#2 Vansteelant Marc G 14
#3 Naaktgeboren Adrianus 12
#4 Strubbe Gilbert J I 10
#5 Herpe Francois Van 10
#6 Coene Frans J G C De 8
#7 Busscher Cyriel R J De 7
#8 Cools Antoon S P 6
#9 De Busscher Cyriel R J 5
#10 Cools Antoon Sylvain Pierre 4

Latest patents

Publication Filing date Title
EP0208025A1 Flow metering device
EP0161726A2 Round baler
EP0192858A1 Bale accumulator and discharger
EP0192857A1 Bale accumulator
EP0181969A1 Automatic twine wrapper for round bale forming machine
EP0169945A1 Row crop gathering attachment for forage harvester
EP0120545A2 Agricultural balers
EP0121279A2 Agricultural balers
GB8403642D0 Agricultural balers
GB8403643D0 Agricultural balers
GB8403017D0 Crop gathering attachment
GB8403016D0 Conveyor means
GB8402548D0 Controlling/monitoring agricultural machines
EP0097986A1 Torque sensing drive
EP0097988A1 Universal threshing cylinder
EP0097389A1 Combine harvesters
EP0096923A1 Stone trap for combine harvesters
EP0126808A1 Belt type power transfer assembly comprising belt tensioning device
EP0122343A1 Combine harvester
GB8308560D0 Agricultural balers