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SERKH ALEXANDER

Overview
  • Total Patents
    22
About

SERKH ALEXANDER has a total of 22 patent applications. Its first patent ever was published in 2005. It filed its patents most often in United States. Its main competitors in its focus markets mechanical elements, transport and engines, pumps and turbines are NAKAGAWA MINORU, SPUN STEEL LTD and RA JONG OH.

Patent filings in countries

World map showing SERKH ALEXANDERs patent filings in countries
# Country Total Patents
#1 United States 22

Patent filings per year

Chart showing SERKH ALEXANDERs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Serkh Alexander 22
#2 Ali Imtiaz 10
#3 Schneider Dean 10
#4 Ward Peter 6
#5 Ward Peter Alan 1
#6 Zhu Lin 1
#7 Kramp Matthew 1

Latest patents

Publication Filing date Title
US2013081498A1 Flywheel hybrid system
US2012238392A1 Belt Planetary Transmission
US2012028751A1 Shift mechanism for a planetary gear transmission
US2012015768A1 Isolating Pulley
US2011256968A1 Isolator
US2011245000A1 Isolator
US2011241306A1 Bicycle planetary gear transmission arrangement
US2011177912A1 Planetary gear mechanism for a bicycle
US2011177911A1 Planetary gear mechanism for a bicycle
US2011065537A1 Isolator decoupler
US2011015017A1 Tensioner
US2011015016A1 Tensioner
US2010120563A1 Damped isolator
US2010116617A1 Isolator with one-way clutch
US2009286636A1 Sealed tensioner
US2009186727A1 Tensioner
US2008110683A1 Plug-in hybrid accessory drive system
US2007130950A1 Auxiliary power system for a motor vehicle
US2006154763A1 Dual ratio belt drive system
US2006107920A1 Auxiliary power system for a motor vehicle