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RECTORSEAL CORP

Overview
  • Total Patents
    20
  • GoodIP Patent Rank
    214,980
About

RECTORSEAL CORP has a total of 20 patent applications. Its first patent ever was published in 1993. It filed its patents most often in United States, WIPO (World Intellectual Property Organization) and EPO (European Patent Office). Its main competitors in its focus markets machines, mechanical elements and electrical machinery and energy are EVANS ROBERT D, ASCOFORGE SAFE and KENDALL REFINING COMPANY.

Patent filings in countries

World map showing RECTORSEAL CORPs patent filings in countries

Patent filings per year

Chart showing RECTORSEAL CORPs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Xu Zheng-Yi 5
#2 Moore Michael A 4
#3 Gohlke Henry J 3
#4 Martinelli Robert Allen 3
#5 Ignatow James 2
#6 Ackerman Eva 2
#7 Wheaton Jeremy Daniel 2
#8 Gohlke Henry 2
#9 Condon Duane R 2
#10 Li Jianmin 2

Latest patents

Publication Filing date Title
US2015247645A1 Coupling harness for hvac mini-split system
US2014053923A1 Apparatus and Methods for Limiting or Preventing Backflow of Gas up Through a Plumbing Fixture
US2014157840A1 Mechanical Apparatus and Methods for Restricting Access to a Gas Source
US2013160503A1 Apparatus and Methods for Restricting Access to a Gas Source
US8887392B1 Apparatus and methods for connecting a drain pan overflow sensor to a ductless mini-split HVAC system
US7410608B1 Methods for manufacturing a diaphragm for an air admittance valve
US7478794B1 Apparatus and methods for gripping an elongated item
US2006011899A1 Cable clamping apparatus and method
US7395835B1 Air admittance valve
US7348484B1 Method of assisting a compromised barrier
US6207085B1 Heat expandable compositions
US6029412A Intumescent interlocking collar
US5329647A Flush valve for low water volume toilet
WO9410268A1 Refrigerant compressor system acid neutralizer
US5307841A Test plug for waste pipe