Inventor
Yongfeng Lu
Inventor
Singapore, SG
Overview
Patents· 9 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
B23Kprimary
B23KSoldering or unsoldering13%
G01NInvestigating or analysing materials by determining their chemical or physical properties13%
C23CCoating metallic material9%
G01JMeasurement of intensity, velocity, spectral content, polarisation, phase or pulse characteristics of infrared, visible or ultraviolet light9%
H10PGeneric processes or apparatus for the manufacture or treatment of devices covered by class h109%
B08BCleaning in general4%
B41JTypewriters4%
B41MPrinting, duplicating, marking, or copying processes4%
C03CChemical composition of glasses, glazes or vitreous enamels4%
C22CAlloys4%
PatentTitleYear
11,081,885Battery energy storage grid-load interactive method, terminal, system and medium for superimposed control202110,309,831Dynamic calibration method for echelle spectrometer in laser-induced breakdown spectroscopy201910,267,741Method for improving detective sensitivity on carbon element in laser-induced breakdown spectroscopy201910,233,544Growth of nitride films20199,810,634'Method for inhibiting self-absorption effect in laser-induced breakdown spectroscopy'20176,828,524'Method and apparatus for cleaning inkjet cartridges'20046,822,189'Method of laser marking and apparatus therefor'20046,753,500'Method and apparatus for cutting a substrate using laser irradiation'20046,291,796'Apparatus for CFC-free laser surface cleaning'2001Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2001–2004Based in Singapore, SG· patent location history
2004Patents assigned to INST DATA STORAGE (3)· patent assignee history
2017–2019Patents assigned to UNIV HUAZHONG SCIENCE TECH (3)· patent assignee history
2017–2019Based in Hubei, CN· patent location history
2019Patents assigned to NUTECH VENTURES (1)· patent assignee history
2019Based in Lincoln, NE, US· patent location history
2021Patents assigned to JIANGSU FRONTIER POWER TECH CO LTD (1)· patent assignee history
2021Patents assigned to STATE GRID JIANGSU ELECTRIC POWER CO LTD (1)· patent assignee history
2021Based in Jiangsu, CN· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| INST DATA STORAGE | 3 | 2004 |
| UNIV HUAZHONG SCIENCE TECH | 3 | 2017–2019 |
| JIANGSU FRONTIER POWER TECH CO LTD | 1 | 2021 |
| NUTECH VENTURES | 1 | 2019 |
| STATE GRID JIANGSU ELECTRIC POWER CO LTD | 1 | 2021 |
Locations
| Location | Patents | Span |
|---|---|---|
| Singapore, SG | 4 | 2001–2004 |
| Hubei, CN | 3 | 2017–2019 |
| Jiangsu, CN | 1 | 2021 |
| Lincoln, NE, US | 1 | 2019 |