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NU PIPE INC

Overview
  • Total Patents
    86
About

NU PIPE INC has a total of 86 patent applications. Its first patent ever was published in 1987. It filed its patents most often in United States, United Kingdom and Australia. Its main competitors in its focus markets machines, mechanical elements and engines, pumps and turbines are ROLLMAPLAST AG, POORUNNARAI CO LTD and DA KUNSTSTOFF GMBH.

Patent filings per year

Chart showing NU PIPE INCs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Steketee Campbell H Jr 28
#2 Steketee Jr Campbell H 18
#3 Campbell H Steketee Jr 5
#4 Steketee Jr C H 3
#5 Alexander Joseph 2
#6 Steketee Campbell H Jun 2
#7 Menendez Hernan R 2
#8 Chick Douglas K 2
#9 Steketee H Campbell Jr 2
#10 Steketee Jun Campbell Hall 1

Latest patents

Publication Filing date Title
DK199801541A Lining existing subterranean pipe - by inserting flexible pipe to blow in steam, inserting folded thermoplastic pipe inside and expanding this into circular cross=section
KR970008063B1 Method of installing a substantially rigid thermoplastic pipe in existing main and lateral conduits
FI946205A0 Method of installing a replacement pipe in an existing underground pipeline
FI946204A0 A method of installing a replacement pipe in an existing underground pipeline
WO9504895A1 Method and apparatus for expanding replacement pipe
ATA211393A Method for inserting a replacement pipe into an existing pipeline, as well as a replacement pipe for carrying out the method
US5368809A Method of installing a new pipe inside an existing conduit by progressive rounding
SG47993G Method and apparatus for installing a replacement pipe in an existing underground conduit
US5403120A Method of installing a substantially rigid thermoplastic pipe in existing main and lateral conduits
US5244624A Method of installing a new pipe inside an existing conduit by progressive rounding
GR890100247A Method and apparatus for installing a riplacement pipe in an existing underground conduit
SE8901282D0 REPLACEMENT BEAMS AND KITS AND EQUIPMENT MAKE MANUFACTURING AND INSTALLING PIPES WITH MEMORY BEHAVIOR FOR A REDUCED FORM
US5034180A Method for installing a substantially rigid thermoplastic pipe in an existing pipeline
US4867921A Process for installing a new pipe inside an existing pipeline