Inventor
Hua Bai
Inventor
Flint, MI, US
Overview
Patents· 28 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
H02Mprimary
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 systems14%
B01JChemical or physical processes, e.g. catalysis or colloid chemistry11%
B01FMixing, e.g. dissolving, emulsifying or dispersing9%
H02JElectric power networks8%
H01LSemiconductor devices7%
H10DInorganic electric semiconductor devices7%
C07CAcyclic or carbocyclic compounds5%
G01NInvestigating or analysing materials by determining their chemical or physical properties5%
H03KPulse technique5%
Y02BClimate change mitigation technologies related to buildings, e.g. housing, house appliances or related end-user applications5%
PatentTitleYear
11,130,110Device for injecting and mixing a reactive fluid in high pressure LDPE processes202110,850,242Two stage gas-gas mixer202010,686,385Apparatus to realize fast battery charging and motor driving for electric vehicles using one AC/DC converter202010,560,024Bidirectional DC/DC converter for a charging system202010,527,574Biosensor device and system202010,189,756Adiabatic plug flow reactors and processes incorporating the same201910,122,285Electric power conversion apparatus having single-phase and multi-phase operation modes201810,065,157Mixer and processes incorporating the same20189,954,522Hybrid switch including GaN HEMT and MOSFET20189,929,585'Power transfer system'20189,887,616'Electric power conversion apparatus with active filter'20189,795,941'Weir quench and processes incorporating the same'20179,787,117'Bidirectional battery charger integrated with renewable energy generation'20179,748,949'Gate drive circuit for power conversion apparatus'20179,739,743'Biosensor device and system'20179,735,771'Hybrid switch including GaN HEMT and MOSFET'20179,729,066'Electric power conversion apparatus having single-phase and multi-phase operation modes'20179,484,908'Gate drive circuit'20169,431,387'Electrostatic discharge protection'20169,315,166'Techniques for synchronous rectification control of DC-DC converters in electrified vehicles'20169,312,800'Control techniques for an interior permanent magnet synchronous motor of an electrified vehicle'20169,259,704'Static reactive jet mixer, and methods of mixing during an amine-phosgene mixing process'20169,209,170'Electrostatic discharge protection'20158,926,918'Isothermal multitube reactors'20158,567,099'Device to dry catalyst roaster conveyor belt and method of using same'20138,558,041'Isothermal multitube reactors and processes incorporating the same'20138,198,832'Method and system for extending PWM dimming range in LED drivers'20127,901,128'Tapered aperture multi-tee mixer'2011Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2011–2016Patents assigned to DOW GLOBAL TECHNOLOGIES LLC (4)· patent assignee history
2011–2018Based in Lake Jackson, TX, US· patent location history
2012–2016Patents assigned to BAI HUA (7)· patent assignee history
2015–2020Patents assigned to DNAE GROUP HOLDINGS LTD (4)· patent assignee history
2015–2017Based in London, GB· patent location history
2016–2020Based in Flint, MI, US· patent location history
2017–2019Patents assigned to BLUE CUBE IP LLC (3)· patent assignee history
2018–2020Patents assigned to HELLA GMBH & CO KGAA (3)· patent assignee history
2020–2021Based in Sugar Land, TX, US· patent location history
2020Based in Harsoton, GB· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| BAI HUAself | 7 | 2012–2016 |
| DNAE GROUP HOLDINGS LTD | 4 | 2015–2020 |
| DOW GLOBAL TECHNOLOGIES LLC | 4 | 2011–2016 |
| BLUE CUBE IP LLC | 3 | 2017–2019 |
| HELLA GMBH & CO KGAA | 3 | 2018–2020 |
Locations
| Location | Patents | Span |
|---|---|---|
| Flint, MI, US | 13 | 2016–2020 |
| Lake Jackson, Texas, US | 7 | 2011–2018 |
| London, GB | 3 | 2015–2017 |
| Sugar Land, Texas, US | 2 | 2020–2021 |
| Harsoton, GB | 1 | 2020 |