Learn more

GUARDIAN PRODUCTS INC

Overview
  • Total Patents
    34
About

GUARDIAN PRODUCTS INC has a total of 34 patent applications. Its first patent ever was published in 1985. It filed its patents most often in United States, WIPO (World Intellectual Property Organization) and EPO (European Patent Office). Its main competitors in its focus markets medical technology, furniture and games and machines are ZHONGSHAN AIJUN INTELLIGENT TECH CO LTD, STANDER INC and PAZ OHAD.

Patent filings per year

Chart showing GUARDIAN PRODUCTS INCs patent filings per year from 1900 to 2020

Focus industries

Top inventors

# Name Total Patents
#1 Schultz Jim R 12
#2 Rose Eric P 7
#3 Bui Cuong 5
#4 Hodge David 4
#5 Rose Eric Paul 4
#6 Nuno Alfredo 3
#7 Doom Michael 3
#8 Karten Stuart 3
#9 Ward J R Kingsley 2
#10 Zatulovsky Leo 2

Latest patents

Publication Filing date Title
US5560627A Low cost wheelchair
US5433235A Foldable and lockable walker
WO9411074A1 Wheelchair
US5396670A Sling for a patient lifter
US5291910A Adjustable hand grip for orthopedic crutch
US5343573A Integrally molded stackable commode chair
US5299589A Orthopedic crutch with adjustable hand grip
US5339850A Orthopedic hand grip for ambulation aids, tools and other implements
US5301968A Mobility support device
US5273063A Folding tray for invalid walkers
US5197152A Commode of unitary construction
US4996727A Disposable waste bag
US4907839A Walker with folding seat
US4907794A Foldable rolling walker
US4733682A Tubular crutch construction
EP0212772A2 Crutches
US4748994A Reversible walker device
US4872469A Crutch with stair deflector