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RAPKIN ALAN E

Overview
  • Total Patents
    14
About

RAPKIN ALAN E has a total of 14 patent applications. Its first patent ever was published in 2009. It filed its patents most often in United States. Its main competitors in its focus markets optics are HASE TAKAMASA, KESEL JAN DE and JIANGXI LEIBOTAI ELECTRONIC TECH CO LTD.

Patent filings in countries

World map showing RAPKIN ALAN Es patent filings in countries
# Country Total Patents
#1 United States 14

Patent filings per year

Chart showing RAPKIN ALAN Es patent filings per year from 1900 to 2020

Focus industries

# Industry
#1 Optics

Focus technologies

# Technology
#1 Electrography

Top inventors

# Name Total Patents
#1 Rapkin Alan E 14
#2 Rimai Donald S 4
#3 Sherwood Walter B 4
#4 Bucks Rodney R 2
#5 Stelter Eric C 2
#6 Dobbertin Michael T 1
#7 Hensel Donald 1
#8 Hensel Donald S 1

Latest patents

Publication Filing date Title
US2013051861A1 Angled magnetic auger for a developer station
US2013051862A1 Angled magnetic auger for a developer station
US2012321353A1 Speed or torque to fill developer station
US2012321354A1 Method for filling a developer station
US2012076544A1 Methods for operating development station auger
US2012076546A1 Multiple locking feature on a cartridge door
US2012076547A1 Method for unlocking a door on a cartridge
US2012076543A1 Development station with dual drive
US2012076516A1 Indicating consumable replenishment time
US2012076515A1 Replenishing consumable at service time in printer
US2012076517A1 Effectively using a consumable in two printers
US2012076518A1 Effectively using two consumables in single printer
US2010294154A1 Scaling images in a dual engine system
US2010271643A1 Image quality matching in a print engine assembly system