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LOCKWOOD CORP

Overview
  • Total Patents
    40
About

LOCKWOOD CORP has a total of 40 patent applications. Its first patent ever was published in 1966. It filed its patents most often in United States, United Kingdom and Australia. Its main competitors in its focus markets agriculture, machines and mechanical elements are LIM SUN HO, ADVANCED ENERGY CONCEPTS 81 and MCCAW THOMAS M.

Patent filings in countries

World map showing LOCKWOOD CORPs patent filings in countries

Patent filings per year

Chart showing LOCKWOOD CORPs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Roland M 4
#2 Olson R 4
#3 Roland Murray C 3
#4 Ririe M 2
#5 Doll Joseph D 2
#6 Ellis Malcolm P 2
#7 Schneider Fred W 2
#8 Holloway Huland L 2
#9 Morris Willard E 2
#10 Norum Edward M 2

Latest patents

Publication Filing date Title
WO9604774A1 Vacuum planting apparatus
US5176248A Belted chain
GB9121679D0 Improved root crop harvester
US4311241A Method for separating clods and the like from potatoes
US4227648A Center pivot irrigation system having apparatus for irrigating corners
US4242712A Over-power safety device for motor driven system
US4174001A Fan housing clean out apparatus
US4138705A Over-power safety device for motor driven system
US4161292A Center pivot irrigation system having apparatus for irrigating corners
GB1508930A Cushioned chain link cover and chain link and chain-type endless conveyor utilizing same
AU8790975A Outdoor motor enclosure
US3937237A Univalve irrigation system
US3794248A Valve construction for irrigation systems
US3812737A Worm gear construction
ES404133A3 Improvements in pivotal irrigation apparatus. (Machine-translation by Google Translate, not legally binding)
US3836078A Monitoring system for mobile irrigation apparatus
US3840043A Irrigation apparatus
US3780947A Mobile irrigation apparatus and alignment control
US3777979A Mobile irrigation system and pipe coupling
US3712544A Alignment means for mobile irrigation apparatus