Inventor
Pengju Kang
Inventor
Hartford, CT, US
Overview
Patents· 34 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
Y02Tprimary
Y02TClimate change mitigation technologies related to transportation14%
B60LPropulsion of electrically-propelled vehicles13%
H02PControl or regulation of electric motors, electric generators or dynamo-electric converters10%
F25BRefrigeration machines, plants or systems9%
H02JElectric power networks7%
B66BElevators5%
H02KDynamo-electric machines5%
F01KSteam engine plants3%
G05DSystems for controlling or regulating non-electric variables3%
H02MApparatus for conversion between ac and ac, between ac and dc, or between dc and dc, and for use with mains or similar power supply systems3%
PatentTitleYear
10,673,358Electric drive system and energy management method202010,505,468System and method for supplying power to at least one load201910,374,529Electric drive system and energy management method201910,363,823Power supply management apparatus and method thereof201910,291,158Electric drive system and energy management method201910,256,752Electric drive system and energy management method201910,187,056Device and method to break the current in power transmission or distribution system201910,056,755Multi-source energy storage system and energy management and control method20189,800,182'Electric drive system and energy management method'20179,780,702'Electric vehicle with improved electric drive system'20179,742,345'System and method for fault protection of a motor'20179,517,696'Vehicle control system'20169,438,144'System and method for fault protection of a motor'20168,964,029'Method and device for consistent region of interest'20158,963,460'Method and system for controlling motor'20158,333,265'Elevator system with regulated input power'20128,271,151'Flight control system for rotary wing aircraft'20128,020,672'Video aided system for elevator control'20117,952,474'Nuisance alarm filter'20117,712,319'Refrigerant charge adequacy gauge'20107,610,765'Refrigerant charge status indication method and device'20097,600,613'RFID and low resolution CCD sensor based positioning system'20097,494,536'Method for detecting a fault in an HVAC system'20097,472,557'Automatic refrigerant charging apparatus'20097,441,631'Passive ultrasonic RFID elevator positioning reference system'20087,380,404'Method and control for determining low refrigerant charge'20087,290,393'Method for synchronizing an induction generator of an ORC plant to a grid'20077,261,762'Technique for detecting and predicting air filter condition'20077,219,506'Method for estimating inlet and outlet air conditions of an HVAC system'20077,200,996'Startup and control methods for an ORC bottoming plant'20077,200,524'Sensor fault diagnostics and prognostics using component model and time scale orthogonal expansions'20077,159,408'Charge loss detection and prognostics for multi-modular split systems'20077,036,315'Apparatus and method for detecting low charge of working fluid in a waste heat recovery system'20066,813,895'Supercritical pressure regulation of vapor compression system by regulation of adaptive control'2004Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2004–2010Patents assigned to CARRIER CORP (10)· patent assignee history
2004–2010Based in Hartford, CT, US· patent location history
2008–2012Patents assigned to OTIS ELEVATOR CO (4)· patent assignee history
2011–2015Patents assigned to CHUBB PROT CORP (2)· patent assignee history
2011–2020Based in Yorktown Heights, NY, US· patent location history
2012–2015Patents assigned to KANG PENGJU (3)· patent assignee history
2015–2020Patents assigned to GEN ELECTRIC (12)· patent assignee history
2016–2019Based in Shanghai, CN· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| GEN ELECTRIC | 12 | 2015–2020 |
| CARRIER CORP | 10 | 2004–2010 |
| OTIS ELEVATOR CO | 4 | 2008–2012 |
| KANG PENGJUself | 3 | 2012–2015 |
| CHUBB PROT CORP | 2 | 2011–2015 |
Locations
| Location | Patents | Span |
|---|---|---|
| Hartford, CT, US | 15 | 2004–2010 |
| Yorktown Heights, New York, US | 14 | 2011–2020 |
| Shanghai, CN | 5 | 2016–2019 |