Inventor

JOHNSTON MARK

US25 patents

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

JOHNSTON MARK

SOFTWARE MOTOR CORP

Low-noise, high rotor pole switched reluctance motor

Mirroring of high rotor pole switched reluctance machines

Method and apparatus for quasi-sensorless adaptive control of switched reluctance motor drives

Low-noise, high rotor pole switched reluctance motor

Software Motor Company

Mirroring of high rotor pole switched reluctance machines

Mirroring of high rotor pole switched reluctance machines

Mirroring of high rotor pole switched reluctance machines

Apparatus for quasi-sensorless adaptive control of switched reluctance motor drives

YETTER MFG

Rotary hoe extension

Depth gauge wheel

Coulter and fertilizer applicator linkage arrangement

DEERE & CO

Seed boot for a seeding machine

Boot with scraper for a fertilizer opener in an agricultural machine

Flexible and resilient supports for a grain box

TURNTIDE TECH INC

Low-noise, high rotor pole switched reluctance motor

Apparatus for quasi-sensorless adaptive control of switched reluct ange motor drives

Method and apparatus for quasi-sensorless adaptive control of switched reluctance motor drives

ENDURA SPA

Substituted dihydrobenzofuran compounds and their use as synergists

Substituted methylenedioxybenzyl compounds and their use as synergists

Substituted 2,3-dihydrobenzofuran compounds and their use as synergists

CLARK DEAN

Support base for use on decked surfaces

INFINEON TECHNOLOGIES CORP

In-situ method for preparing and highlighting of defects for failure analysis

INFINEON TECHNOLOGIES AG

Method for probing semiconductor devices for active measuring of electrical characteristics

JOHNSTON MARK

Collapsible work cart

CONDUENT BUSINESS SERVICES LLC

Gateway facilitating document transactions and related methods