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TRAYVOU SA

Overview
  • Total Patents
    64
About

TRAYVOU SA has a total of 64 patent applications. Its first patent ever was published in 1962. It filed its patents most often in France, Spain and Germany. Its main competitors in its focus markets measurement, basic communication technologies and machines are SEG RESISTOR AB, WEIGHWRITE LTD and REISERT MICHAEL EDUARD.

Patent filings in countries

World map showing TRAYVOU SAs patent filings in countries
# Country Total Patents
#1 France 31
#2 Spain 10
#3 Germany 7
#4 United Kingdom 4
#5 United States 4
#6 Belgium 2
#7 Switzerland 2
#8 Italy 2
#9 Japan 1
#10 Sweden 1

Patent filings per year

Chart showing TRAYVOU SAs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Rouban Basile 4
#2 Prigent Jean-Claude 3
#3 Bouderlique Max 2
#4 Rouban B 2
#5 Bajiru Ruuban 1
#6 Lardaud Pierre 1
#7 Dumouchel Christian 1
#8 Basile Rouban 1
#9 Descombes Jacques 1

Latest patents

Publication Filing date Title
FR2602527A1 PROCESS FOR THE REALIZATION OF THE APRON OF A WEIGHING BRIDGE AND APRON MANUFACTURED BY THIS PROCESS
FR2600415A1 MODULE FOR INSERTING AT LEAST ONE SENSOR IN A LOAD RECEPTOR OR THE LIKE
FR2542450A1 DEVICE FOR THE NUMERICAL MEASUREMENT OF AN ELECTRICAL VOLTAGE OR THE LIKE
FR2531227A1 PRECISION AMPLIFIER FOR ELECTRICAL MEASUREMENTS AND THE LIKE
FR2488934A1 Multiple key sectional security lock - has interior bolts interlocking and holding exterior bolt until unlocking sequence occurs
GB1557925A Gravimetric dispenser having compensation device
GB1350856A Unitary weight-measuring machines
FR1491547A Load detector for automatic weighing machine
FR1448123A Automatic weigher
FR1408800A Improvements to bucket elevators
FR1398829A Weighing control device
ES295757A3 Improvements in appliances automatic weighers for granular products (Machine-translation by Google Translate, not legally binding)
ES295758A3 Improvements in feed devices for automatic weighers appliances (Machine-translation by Google Translate, not legally binding)
ES295756A3 Improvements in automatic heavy equipment (Machine-translation by Google Translate, not legally binding)
FR1379098A Improvements to electronic displacement measurement devices
FR1379095A Security lock enhancements
FR1377448A Improvements to reversible electronic meters
FR1371367A Improvements to electronic control devices for automatic printing machines and the like
FR1370190A Automatic weigher for fragmentary products
FR1370099A Safety device for the electronic control of printing machines