HAMPTON KEITH

Overview

About

HAMPTON KEITH has a total of 13 patent applications. It decreased the IP activity by 100.0%. Its first patent ever was published in 2007. It filed its patents most often in United States. Its main competitors in its focus markets engines, pumps and turbines, mechanical elements and machines are FLETCHER DAVID E, BorgWarner Esslingen GmbH and KINEMATICS LTD.

Patent filings in countries

#	Country	Total Patents
#1	United States	13

#	Industry
#1	Engines, pumps and turbines
#2	Mechanical elements
#3	Machines
#4	Transport
#5	Electrical machinery and energy

#	Technology
#1	Supplying combustion engines
#2	Venting or aerating devices
#3	Unspecified technologies
#4	Vehicle brake control systems
#5	Siphons
#6	Ignition for internal-combustion engines
#7	Spark gaps and corona devices
#8	Pipes
#9	Magnets and transformers
#10	Internal-combustion piston engines

Publication	Filing date	Title
US2017122153A1	2016-10-28	Venturi devices resistant to ice formation for producing vacuum from crankcase gases
US2015159677A1	2014-12-09	Flow control for aspirators producing vacuum using the venturi effect
US2013206096A1	2012-02-10	Piston and cooled piston ring therefor and method of construction thereof
US2009026025A1	2007-07-26	Dual coated cast iron brake rotor and method of construction