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LEAL DIAZ J

Overview
  • Total Patents
    15
About

LEAL DIAZ J has a total of 15 patent applications. Its first patent ever was published in 1970. It filed its patents most often in Mexico, United States and Germany. Its main competitors in its focus markets agriculture, machines and environmental technology are T SYSTEMS INT INC, NAAN IRRIGATION SYSTEMS and CHAPIN RICHARD D.

Patent filings in countries

World map showing LEAL DIAZ Js patent filings in countries
# Country Total Patents
#1 Mexico 8
#2 United States 3
#3 Germany 1
#4 Spain 1
#5 France 1
#6 Italy 1

Patent filings per year

Chart showing LEAL DIAZ Js patent filings per year from 1900 to 2020

Focus industries

Top inventors

# Name Total Patents
#1 Diaz Jaime Leal 8
#2 Leal-Diaz Jaime 2
#3 Rangel-Garza Javier 1
#4 Leal-Diaz Jaime Dr 1
#5 Rangel Garza J 1
#6 Leal Diaz J 1

Latest patents

Publication Filing date Title
DE2630609A1 Sprinkler for agricultural use - has shank and head to fit into pipe, with elastic cylindrical seal surrounding shank
ES449606A1 Improvements to irrigation systems by dripping, spraying and similar. (Machine-translation by Google Translate, not legally binding)
US4047995A Hoses for irrigation by dripping and the like and the process to manufacture the same
US3918646A Irrigation systems by trickling
US3729142A Drippers for irrigation