Inventor

JIANG ZEMIN

US52 patents

⚠️ This page may combine multiple inventors who share the name “JIANG ZEMIN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

JIANG ZEMIN

CUMMINS FILTRATION IP INC

Oval seal cartridge with no dirty drip

Replaceable filter elements including plural filter media and related filtration systems, techniques and methods

Filter cartridge having a filter within a filter, and an endplate sealing structure on an outer filter element

Standpipe with flow restriction valve, and filter cartridge

Engine filter

Filter cartridge

Oval centerpost and cooperating filter cartridge

Filter cartridge with snap fit connection

Fuel water separator filter

Undulated interlocking housing-endplate interface geometry

Filter cartridge with crush ribs

Return tube of a fuel filter assembly of a fuel system

Replaceable filter elements including plural filter media and related filtration systems, techniques and methods

Standpipe with flow restriction valve, and filter cartridge

Filter cartridge endplate with integrated flow structure

Facial sealing system for a filter

Filter assembly with an inner filter element with a top rib

Filter assembly with an inner filter element with a top rib

No filter no run fluid filter with integration of low pressure fluid system

Fuel water separator filter with an improved sealing arrangement

No filter no run fluid filter with integration of low pressure fluid system

Fuel water separator filter

Filter with protruding member for engaging valve in head

Filter cartridge endplate with integrated flow structure

Filter assembly with an inner filter element with a top rib

No filter no run fluid filter with integration of low pressure fluid system

Undulated interlocking housing-endplate interface geometry

FLEETGUARD INC

Oval centerpost and cooperating filter cartridge

Replaceable filter element and snap-on filter lid assembly

Apparatus, system, and method for multistage water separation

Liquid additive slow-release apparatus driven by a filter pressure gradient

Integrated fuel pump and fuel filter with fuel-water separation

Water-in-fuel integrated control module

Self closing filter centerpost

Liquid filter with separate and calibrated vapor release

Filter cartridge with floating seal

Fuel filter and water separator apparatus with heater

Pressure-actuated radial air filter seal

Integrated fuel filter and fuel pump assembly

Fuel-water separator unit with parallel flow

Filter cartridge with concentric circuit rings for data transmission

Combination full flow and bypass filter with venturi nozzle

Liquid filter with separate and calibrated vapor release

Liquid filter with change interval indicator

JIANG ZEMIN

Replaceable filter elements including plural filter media and related filtration systems, techniques and methods

Long distance bidirectional driver

WELLS AARON M

Filter cartridge having a filter within a filter, and an endplate sealing structure on an outer filter element

CUMMINS ENGINE CO INC

Fuel filter and water separator apparatus with integrated fuel pump

HOU PENGHUA

Filter cartridge endplate with integrated flow structure

TRUE-DAHL ABBY

Modular fuel filter assembly