Inventor

SCHWANDT BRIAN W

US67 patents

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

SCHWANDT BRIAN W

CUMMINS FILTRATION IP INC

Variable flow inertial gas-liquid impactor separator

Inertial gas-liquid separator with variable flow actuator

Two stage drainage gas-liquid separator

Filtration sealing system

Separator with transfer tube drainage

Filtration sealing system

Space-effective filter element

Multistage variable impactor

Rotating separator with housing preventing separated liquid carryover

Authorized filter servicing and replacement

Gas-liquid separator with dual flow impaction and coalescence

Inertial gas-liquid separator with variable flow actuator

Crankcase ventilation self-cleaning coalescer with intermittent rotation

Modular filter elements for use in a filter-in-filter cartridge

Multistage variable impactor

Cleanable filter

Rotating separator with housing preventing separated liquid carryover

Engine air management system

High speed rotating crankcase ventilation filter media and media pack

Systems and methods for utilizing a low-friction rotating coalescer contact seal

Crankcase ventilation self-cleaning coalescer with intermittent rotation

Systems and methods for closed crankcase ventilation and air filtration

Rotating coalescing element with directed liquid drainage and gas outlet

Cleanable filter

Multiple stage rotating coalescer devices

Systems and methods for rotating coalescers maintaining positive recirculation through a dynamic seal

Filtration sealing system

High speed rotating crankcase ventilation filter media and media pack

Systems and methods for closed crankcase ventilation and air filtration

NELSON IND INC

Filter with pressure sensor mounted in housing end

In-situ cleanable filter with filtered cleanser

Apparatus and method for in situ cleaning of oil filter

Extended life dual full-flow and bypass filter

Clean lubricant circulation system

Filter with preferential fluid affinity

In-situ modular cleanable filter

SCHWANDT BRIAN W

Crankcase ventilation inside-out flow rotating coalescer

Space optimized coalescer

Closed crankcase ventilation system

KINDKEPPEL CARYN J

Filtration sealing system

Filtration sealing system

SEVERANCE STEPHANIE F

Inertial gas-liquid impactor separator with flow director

WIECZOREK MARK T

Modular filter elements for use in a filter-in-filter cartridge

HECKEL SCOTT P

Engine air management system

WIECZOREK MARK

Two stage fuel water separator and particulate filter utilizing pleated nanofiber filter material

VERDEGAN BARRY M

Engine air management system

ANDERSON JOHN R

Rotative inertial impactor gas-oil separator for internal combustion engine

FLEETGUARD INC

Variable coalescer

FABER STEPHANIE L

Multistage variable impactor

LIU Z GERALD

Apparatus and method to control engine crankcase emissions