Inventor
Dayao Chen
Inventor
Bolingbrook, IL, US
Overview
Patents· 25 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
F15Bprimary
F15BSystems acting by means of fluids in general32%
E02FDredging22%
F02NStarting of combustion engines4%
F04BPositive-displacement machines for liquids4%
B60KArrangement or mounting of propulsion units or of transmissions in vehicles3%
B60WConjoint control of vehicle sub-units of different type or different function3%
G01MTesting static or dynamic balance of machines or structures3%
Y02TClimate change mitigation technologies related to transportation3%
Y10TTechnical subjects covered by former us classification3%
B60PVehicles adapted for load transportation or to transport, to carry, or to comprise special loads or objects1%
PatentTitleYear
11,019,401Satellite signal switching system202110,995,237Polyimide hybrid material, precursor solution and manufacture method thereof202110,837,472Hydraulic cylinder health monitoring and remaining life system202010,467,881Hydraulic accumulator health monitoring and remaining life system201910,174,770System and method of hydraulic energy recovery for machine start-stop and machine ride control20199,951,795Integration of swing energy recovery and engine anti-idling systems20189,945,396Fluid systems for machines with integrated energy recovery circuit20189,932,993System and method for hydraulic energy recovery20189,809,958'Engine assist by recovering swing kinetic energy'20179,745,940'Machine having hydraulic start assist system'20179,618,014'Implement system having hydraulic start assist'20179,556,591'Hydraulic system recovering swing kinetic and boom potential energy'20179,388,829'Hydraulic control system having swing motor energy recovery'20169,366,269'Hydraulic accumulator health diagnosis'20169,315,968'Hydraulic control system for machine'20169,290,911'Energy recovery system for hydraulic machine'20169,279,236'Electro-hydraulic system for recovering and reusing potential energy'20169,139,982'Hydraulic control system having swing energy recovery'20159,086,061'Energy recovery hydraulic system'20159,086,081'Hydraulic control system having swing motor recovery'20158,966,890'Method and arrangement for active make-up in an overrunning actuator'20158,919,113'Hydraulic control system having energy recovery kit'20148,833,143'Hydraulic accumulator pre-charge pressure detection'20148,776,511'Energy recovery system having accumulator and variable relief'20148,240,145'Hydrostatic assembly having coupled yokes'2012Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2012Based in Surrey, CA· patent location history
2014–2020Patents assigned to CATERPILLAR INC (22)· patent assignee history
2014–2016Patents assigned to CHEN DAYAO (7)· patent assignee history
2014–2016Patents assigned to MA PENGFEI (6)· patent assignee history
2014–2016Patents assigned to SHANG TONGLIN (6)· patent assignee history
2014–2016Patents assigned to ZHANG JIAO (4)· patent assignee history
2014–2020Based in Bolingbrook, IL, US· patent location history
2019Based in Bolinkgbrook, IL, US· patent location history
2021Based in Clarksburg, MD, US· patent location history
2021Based in Zhudong Township, TW· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| CATERPILLAR INC | 22 | 2014–2020 |
| CHEN DAYAOself | 7 | 2014–2016 |
| MA PENGFEI | 6 | 2014–2016 |
| SHANG TONGLIN | 6 | 2014–2016 |
| ZHANG JIAO | 4 | 2014–2016 |
Locations
| Location | Patents | Span |
|---|---|---|
| Bolingbrook, Illinois, US | 21 | 2014–2020 |
| Clarksburg, Maryland, US | 1 | 2021 |
| Zhudong Township, TW | 1 | 2021 |
| Bolinkgbrook, Illinois, US | 1 | 2019 |
| Surrey, CA | 1 | 2012 |