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MARSHALL CHARLES

Overview
  • Total Patents
    23
About

MARSHALL CHARLES has a total of 23 patent applications. Its first patent ever was published in 1894. It filed its patents most often in United States, United Kingdom and WIPO (World Intellectual Property Organization). Its main competitors in its focus markets audio-visual technology, it methods for management and electrical machinery and energy are INCOREP CO LTD, DATAPLAY INC and MATHEW GEORGE.

Patent filings per year

Chart showing MARSHALL CHARLESs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Marshall Charles 23
#2 Kuntz Roger A 8
#3 Kuntz Axel M 8
#4 Trepl John A Ii 8
#5 Tchoutko Vladimir 2
#6 Spaeth Paul 1
#7 Smith Joseph Samuel 1

Latest patents

Publication Filing date Title
US2012053958A1 System and Methods for Providing Incentives for Health Care Providers
WO2005106740A1 Automated on-demand online media manufacturing and fulfillment system
US2006114791A1 Ultra-high data density optical media system
US2006114790A1 Fabrication of digital media using masking and electron or ion exposure technology
US2006114802A1 Archive media
US2006274419A1 Optical multiplexer and demultiplexer
US2006286337A1 Digital media created using ion beam technology
US2006018240A1 Digital media created using electron beam technology
US2006072428A1 Fabrication of digital media using ion beam technology
US2005234818A1 Automated on-demand online media manufacturing and fulfillment system
US2005234783A1 Business method for on-demand product manufacturing and fulfillment system
GB191027582A Improvements in and relating to Plug Cocks.
CA105481A Gas lamp bulb
GB190622915A An Improved Liquid Delivery Tank
GB190509087A Improvements in Table Games
US747457A Antivibrating burner.
GB190219664A An Improved Combined Anti-vibrator and Gas-feeding Device for Mounting and Feeding Burners Carrying Incandescent Mantles
GB190121116A An Improved Anti-vibrator for Mounting Gas Burners and Mantles such as the Welsbach, and the like.
GB189826861A Improvements in Cycle Stands.
GB189404465A Improvements in Power-tilted Machine Hammers.