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PERSOHN SA

Overview
  • Total Patents
    13
About

PERSOHN SA has a total of 13 patent applications. Its first patent ever was published in 1989. It filed its patents most often in France, EPO (European Patent Office) and Morocco. Its main competitors in its focus markets civil engineering, mechanical elements and measurement are ATLANTIC PLASTICS LTD, CONGERMANIA MESS & REGEL and KANG SOON YEE.

Patent filings in countries

World map showing PERSOHN SAs patent filings in countries
# Country Total Patents
#1 France 10
#2 EPO (European Patent Office) 2
#3 Morocco 1

Patent filings per year

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

Top inventors

# Name Total Patents
#1 Persohn Paul 7
#2 Persohn Philippe 6
#3 Kiesgen Pierre 6
#4 Lacout Franck 5
#5 Fraud Christian 4
#6 Persohn Jean Pierre 3
#7 Persohn Jean-Pierre 2
#8 Rappart Alain 1
#9 Guillaume Jean Paul 1
#10 Loosdregt Henri 1

Latest patents

Publication Filing date Title
FR2981374A1 IMPROVEMENT TO WATER METER CONNECTION DEVICES AND HYDRAULIC ASSEMBLY FOR WATER METER COMPRISING SAME
FR2974826A1 Device for connecting water meter and hydraulic assembly for water meter comprising same
FR2946726A1 Means for retention of pipes on elements of a buried look and look equipped with such means.
FR2946727A1 EQUIPMENT FOR WATER METERS AND THEIR MEANS FOR CONNECTING TO WATER METERS.
FR2946725A1 WATER STOP VALVE, IN PARTICULAR FOR WATER METERS.
FR2939158A1 Modular buried manhole for receiving water meter, has tubular segments whose peripheral wall is equipped with annular flange forming internal annular braced stiffener and external annular braced stiffeners
FR2916770A1 Roof buffer retention device
EP1443256A1 Connecting device with rotating ring for a water meter unit
FR2850445A1 ROTATING RING CONNECTION DEVICE FOR WATER COUNTER POST
FR2850405A1 TIP CONNECTION DEVICE FOR WATER COUNTER POST
FR2825395A1 Connecting device for a water metering station