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HARPER TRUCKS INC

Overview
  • Total Patents
    17
  • GoodIP Patent Rank
    172,102
About

HARPER TRUCKS INC has a total of 17 patent applications. Its first patent ever was published in 1969. It filed its patents most often in United States, Taiwan and WIPO (World Intellectual Property Organization). Its main competitors in its focus markets transport, packaging and shipping and machines are DG MFG LLC, HOSHIPURA KK and SCS LONDON LTD.

Patent filings in countries

World map showing HARPER TRUCKS INCs patent filings in countries
# Country Total Patents
#1 United States 11
#2 Taiwan 2
#3 WIPO (World Intellectual Property Organization) 2
#4 China 1
#5 Mexico 1

Patent filings per year

Chart showing HARPER TRUCKS INCs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Stallbaumer John J 4
#2 Mendoza José Angel Caceres 3
#3 Mendoza Jose Angel Caceres 3
#4 Rousseau Kenneth E 2
#5 Rahn Robert D 2
#6 Dunkle Gary L 1
#7 José Angel Caceres Mendoza 1
#8 Adams Corwin E 1
#9 Mendoza Jose Angel 1
#10 Mendoza José Angel 1

Latest patents

Publication Filing date Title
TW202045390A Two position hand truck
US10703397B1 Hand truck with folding toe plate
WO2018223096A1 Four position hand truck
US2003062700A1 Multipurpose storage and transport cart
US6308967B1 Dual hand truck
US6419434B1 Adjustable length cargo brace
US6481727B1 Hand truck toe plate and method of manufacture
US5749588A Composite hand truck
US5253881A Hand truck stair crawler assembly
US4433816A Wire guide and retainer assembly
US3606371A Storage and carrying apparatus