Learn more

FREUDENBERG NOK GENERAL PARTNERSHIP

Overview
  • Total Patents
    40
  • GoodIP Patent Rank
    64,854
About

FREUDENBERG NOK GENERAL PARTNERSHIP has a total of 40 patent applications. Its first patent ever was published in 2005. It filed its patents most often in Brazil, United States and China. Its main competitors in its focus markets mechanical elements, surface technology and coating and engines, pumps and turbines are GARLOCK SEALING TECH LLC, INTERFACE SOLUTIONS INC and FLEXITALLIC SEALING MATERIALS.

Patent filings per year

Chart showing FREUDENBERG NOK GENERAL PARTNERSHIPs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Szparagowski Raymond L 7
#2 Alexander Berdichevsky 5
#3 Sundararaman Saikrishna 4
#4 Patrick Scheib 3
#5 Wagner John B 3
#6 Hartzell Raymond P 3
#7 Walker Joe 3
#8 Tuckerman Nate 3
#9 Hochgesang Paul J 3
#10 Berdichevsky Alexander 2

Latest patents

Publication Filing date Title
WO2020117672A2 Integrated battery unit
US2021039239A1 Two-piece pinion tool
US2020400262A1 Accumulator having a diaphragm or bladder with a metallized barrier film
US2020393046A1 Self energized seal
US10774876B1 Hydrodynamic thrust washers with pumping features for sparse lubrication applications
US2020003271A1 Damper system with a high performance plastic wiper seal
US2019390775A1 Heavy duty wheel seal with dry running resistance
US2019368612A1 Radial shaft seal with dynamic exclusion of contamination
US2019293215A1 Tube seal
US2018058499A1 Thrust washers with hydrodynamic features
US2014130766A1 Valve stem seal with gas relief features
BRPI1000374A2 Dynamic axle retainer assembly
BRPI0800969A2 Bidirectional sealing (20) to seal against a shaft