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ROBERT ELLIS

Overview
  • Total Patents
    28
About

ROBERT ELLIS has a total of 28 patent applications. Its first patent ever was published in 1919. It filed its patents most often in United States, United Kingdom and Ireland. Its main competitors in its focus markets machines, consumer goods and agriculture are HAMMOND MYRON B, NEMROD METZELER SA and PERRY IRA D.

Patent filings in countries

World map showing ROBERT ELLISs patent filings in countries
# Country Total Patents
#1 United States 24
#2 United Kingdom 3
#3 Ireland 1

Patent filings per year

Chart showing ROBERT ELLISs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Robert Ellis 21
#2 Ellis Robert 3

Latest patents

Publication Filing date Title
US3522609A Airborne antenna coupled to adjustable helical counterpoise
US3516100A Automatically adjusting skeg for surfboards
US3514798A Surf-board construction and method of making same
US3279449A Ball and spring wire catapult
US3143826A Figurine and means for animating same
US3088205A Dry shaver with hair pulling means to aid in cutting the hair
US3098319A Animated figurine and means for operating same
US3111735A Flexible permanent magnet
US3068828A Boat steering, anchor control, and depth measuring device
US2952460A Rubber ball
US2974669A Combination cigarette holder, lighter, and smoke purifier, filter, and cooler
US2952423A Aerial vehicle
US2942378A Walking figurine
US2865131A Fish hooks
US2627097A Flexible magnetic closure
US2530654A Flagpole
US2427047A Flag
US2440500A Flagpole and operating means therefor
US2389299A Apparel closure
US2379569A Abrasive tool