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SEPEREF

Overview
  • Total Patents
    35
About

SEPEREF has a total of 35 patent applications. Its first patent ever was published in 1973. It filed its patents most often in France, EPO (European Patent Office) and Brazil. Its main competitors in its focus markets macromolecular chemistry and polymers, civil engineering and mechanical elements are Suzhou fengsheng plastic industry co ltd, WUXI LANXIANG PLASTIC IND CO LTD and JIANGSU CHUANGXI COMPOSITE MATERIAL TECH CO LTD.

Patent filings in countries

World map showing SEPEREFs patent filings in countries

Patent filings per year

Chart showing SEPEREFs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Thome Pierre 6
#2 Desbois Patrick 4
#3 Mozzo Gilbert 3
#4 Prudhomme Pierre 3
#5 Kuranda Jean Claude 2
#6 Bouriquand Claude 2
#7 Rey Raymond 2
#8 Pierre Bollard 2
#9 Lafaye Jean-Jacques 2
#10 Kuranda Jean-Claude 2

Latest patents

Publication Filing date Title
FR2827321A1 Underground water meter with pipe connectors has lever operated pipe connections which can be operated from the ground surface
FR2682139A1 External terminal housing a water meter
FR2679805A1 Drill bit making it possible to form cutouts in the wall of pipes (tubes) made of synthetic material
FR2608274A2 Look for external water meter
FR2606505A2 Look for external water meter
FR2601400A1 Key mouth tube and method for its manufacture.
FR2600690A1 Key mouth tube
FR2597593A3 Look for outdoor water meter
FR2593473A1 Lid for tightly closing a tubular part
FR2577228A1 Improved impact resistance loaded polypropylene resin compositions and tubes and profiles obtained from such compositions
FR2499293A1 Buried enclosure for protection of flow counter - comprises moulded plastic box with tubular columns protruding into ground for heat extraction
FR2498282A1 Tap of taking with turning shutter
EP0023877A1 Method and apparatus for making tubular structures continuously
DE2932742A1 Resin impregnation of textile yarns for e.g. reinforcing plastics - is effected on bobbins stacked in rows on rigid, perforated mandrels which are pressure-injected with the liq.
US4287237A Process for impregnating spools of textile with a liquid composition
BR7904712A Textile coil impregnation process with liquid composition aid
FR2450671A1 Hand press for making sealed joint in pipes - has two chained rocking jaws connected by pinned tie to hand levers
EP0001026A1 Rigid polyvinyl-chloride composition and objects made thereof
FR2406747A1 Pipeline for high pressure liquid - has inner pressure pipe supported by O=rings in shock resistant outer pipe