Learn more

MARTIN JOHN D

Overview
  • Total Patents
    29
About

MARTIN JOHN D has a total of 29 patent applications. Its first patent ever was published in 1901. It filed its patents most often in United States, WIPO (World Intellectual Property Organization) and Australia. Its main competitors in its focus markets chemical engineering, audio-visual technology and packaging and shipping are TOSHIN SCIENCE CO, WEIKONG FILTRATION TECH SUZHOU CO LTD and PECOFACET US INC.

Patent filings per year

Chart showing MARTIN JOHN Ds patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Martin John D 29
#2 Small Lisa M 3
#3 Smith Aaron W 3
#4 Lutz Chamy Chiachen 3

Latest patents

Publication Filing date Title
US8449142B1 Reinforced housing structure for a lighted sign or lighting fixture
US2011069486A1 Lighting arrangement using LEDs
US8479424B1 Variable position sign
US7163621B2 Fluidizable device
WO2005000745A2 Fluid treatment and media management device
CA2256385A1 Radial-flow fluidizable filter
US2863157A Bedstead carriage
US1980281A Container for packing and shipping fruit
US1980280A Liner for grape shipping boxes
US1899583A Means of display and method of packing
US1673575A Furnace gratt
US1541649A Furnace grate
US1541648A Furnace
US1424506A Cue-tip cutter
US1213672A Road-grader.
US987476A Ditching and grading machine.
US989378A Splicing-needle.
US910836A Ditcher and road-grader.
US810874A Ditcher and road-grader.
US686748A Fence-making apparatus.