HANSEN DAVID L

Overview

About

HANSEN DAVID L has a total of 13 patent applications. Its first patent ever was published in 1983. It filed its patents most often in United States, United Kingdom and Australia. Its main competitors in its focus markets medical technology, environmental technology and agriculture are PATENTIERTE KORKSTEIN FABRIKAT, QINGHAO MA and SHANGHAI JINMA BUILDING MATERIALS CO LTD.

Patent filings in countries

#	Industry
#1	Medical technology
#2	Environmental technology
#3	Agriculture
#4	Macromolecular chemistry and polymers
#5	Materials and metallurgy
#6	Surface technology and coating

#	Technology
#1	Animal care
#2	Veterinary instruments or methods
#3	Building materials
#4	Climate change mitigation in wastewater treatment
#5	Water treatment
#6	Compounding ingredients
#7	Solid waste disposal
#8	Macromolecular compounds compositions
#9	Processes for applying fluent materials

#	Name	Total Patents
#1	Hansen David L	11

Publication	Filing date	Title
IE900447A1	1990-02-08	Pozzolanic mixture for stabilizing landfill leachate
US4917733A	1988-11-14	Pozzolanic mixture for stabilizing landfill leachate
AU1443883A	1983-05-10	Therapeutic exercising device