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PT POLY TEC GMBH

Overview
  • Total Patents
    26
About

PT POLY TEC GMBH has a total of 26 patent applications. Its first patent ever was published in 1988. It filed its patents most often in EPO (European Patent Office), Germany and WIPO (World Intellectual Property Organization). Its main competitors in its focus markets mechanical elements, machines and civil engineering are ISENBERG ALEXANDER H, UKROPINA BOZIDAR J and FRANK KAY.

Patent filings in countries

World map showing PT POLY TEC GMBHs patent filings in countries

Patent filings per year

Chart showing PT POLY TEC GMBHs patent filings per year from 1900 to 2020

Focus industries

Top inventors

# Name Total Patents
#1 Preisendoerfer Gerhard 12
#2 Wegener Eberhard 6
#3 Mehl Helmut 3
#4 Preisendörfer Gerhard 1
#5 Hendel Roland 1
#6 Leihbecher Heiko 1
#7 Sieber Juergen 1

Latest patents

Publication Filing date Title
EP2362029A2 Method of repairing a manhole
EP2113702A2 Coupling for connecting two ends of a pipe with secondary source seal
DE102008021470A1 Elastomer insert for a branch pipe connection
DE102004030528A1 Sealing and load equalization element for waste water shafts and similar installations comprises a load equalization section of composite plastomer material, and a coated elastomer sealing section
DE102004025135A1 Method and arrangement for leakage warning and component positioning display in socket joints
EP1477718A2 Sealing for concrete pipes and manholes
DE10315801A1 Method and sealing element for sealing pipe and sewer systems, pipe penetrations, buildings and the like.
DE10146674A1 port seal
DE10144552A1 Part identification micro component transponder installation technique places transponders and sensors in rubber or plastic seals
EP0890772A2 Sealing with cavities
EP0853209A2 Seal assembly on precast concrete parts
EP0795712A1 Connection device
DE19538113A1 Butt pads on pluggable, tubular precast concrete parts as well as tools and processes for the manufacture of a bell socket
WO9407073A1 Seal between two interlocking concrete components
WO9407074A1 Seal between two interlocking components
DE4229984A1 Sealing between two interlocking parts
DE4025603A1 CONCRETE PIPE
EP0276785A2 Manufacture of sealable and insertable concrete pipes