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FREUDENBERG OIL & GAS LLC

Overview
  • Total Patents
    39
  • GoodIP Patent Rank
    52,168
  • Filing trend
    ⇩ 25.0%
About

FREUDENBERG OIL & GAS LLC has a total of 39 patent applications. It decreased the IP activity by 25.0%. Its first patent ever was published in 2010. It filed its patents most often in EPO (European Patent Office), United States and Canada. Its main competitors in its focus markets mechanical elements and civil engineering are TSCHAPPAT SHERIDAN P, NOVACORP INT CONSULT and KING JAYSON.

Patent filings per year

Chart showing FREUDENBERG OIL & GAS LLCs patent filings per year from 1900 to 2020

Focus industries

Focus technologies

Top inventors

# Name Total Patents
#1 Porta Santiago Galvez 8
#2 Marincic Anton 5
#3 Logiudice Michael 5
#4 Milanovic Zvonko 5
#5 Stobbart John 4
#6 Williams Steven 4
#7 Sheehan Michael 4
#8 Wallace Brian A 4
#9 Hashemian Mehdi 3
#10 Embury Phillip D 3

Latest patents

Publication Filing date Title
US10948113B1 Longitudinal expansion joint for piping system
US2019346076A1 Misalignment flange for pipeline installations
US2019024828A1 Metal to metal wedge ring seal
US2018031129A1 Bonded seal with integral backup ring
EP3096059A1 Rotary coupling
US2017328472A1 Interlocking annular pressure seal assembly
US2017145770A1 Spherical blow out preventer annular seal
US2017122055A1 Unitized lip seal for wash pipe stuffing box sealing system
US2017074439A1 Live load pipe ball joint
US2016341345A1 Rotary coupling
EP2703599A2 Fluid seal with swellable material packing
US2014361497A1 Swellable energizers for oil and gas wells
US2014332239A1 Expandable packing element and cartridge
WO2012083990A1 Expandable packer
WO2012083991A1 Expandable packer