Inventor
Yu Liu
Inventor
Sichuan, CN
Overview
Patents· 7 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
B21Jprimary
B21JForging13%
F16BDevices for fastening or securing constructional elements or machine parts together, e.g. nails, bolts, circlips, clamps, clips or wedges13%
B65BMachines, apparatus or devices for, or methods of, packaging articles or materials6%
B65HHandling thin or filamentary material, e.g. sheets, webs, cables6%
C01BNon-metallic elements6%
C01PIndexing scheme relating to structural and physical aspects of solid inorganic compounds6%
C04BLime, magnesia6%
G01NInvestigating or analysing materials by determining their chemical or physical properties6%
H01JElectric discharge tubes or discharge lamps6%
H01LSemiconductor devices6%
PatentTitleYear
11,101,126Method and system for measuring inert gas by ion probe202110,910,287Semiconductor package with protected sidewall and method of forming the same202110,899,669Boron aluminum silicate mineral material, low temperature co-fired ceramic composite material, low temperature co-fired ceramic, composite substrate and preparation methods thereof202110,392,144Hydraulic steel strapping machine201910,309,436Single-groove and short-tail pulling rivet and erection method thereof201910,081,049Detachable double-locking riveting dismounting method and pulling rivet20187,845,381'Adhesive tape cutter'2010Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2010Patents assigned to LIU YU CHIN (1)· patent assignee history
2018–2019Patents assigned to MEISHAN CRRC FASTENING SYS CO LTD (3)· patent assignee history
2018–2019Based in Sichuan, CN· patent location history
2019Based in Meishan, CN· patent location history
2021Patents assigned to GUANGDONG FENGHUA ADVANCED TECH HOLDING CO LTD (1)· patent assignee history
2021Patents assigned to INST GEOLOGY & GEOPHYSICS CAS (1)· patent assignee history
2021Patents assigned to ST MICROELECTRONICS PTE LTD (1)· patent assignee history
2021Based in Beijing, CN· patent location history
2021Based in Singapore, SG· patent location history
2021Based in Guangdong, CN· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| MEISHAN CRRC FASTENING SYS CO LTD | 3 | 2018–2019 |
| GUANGDONG FENGHUA ADVANCED TECH HOLDING CO LTD | 1 | 2021 |
| INST GEOLOGY & GEOPHYSICS CAS | 1 | 2021 |
| LIU YU CHINself | 1 | 2010 |
| ST MICROELECTRONICS PTE LTD | 1 | 2021 |
Locations
| Location | Patents | Span |
|---|---|---|
| Sichuan, CN | 2 | 2018–2019 |
| Beijing, CN | 1 | 2021 |
| Singapore, SG | 1 | 2021 |
| Guangdong, CN | 1 | 2021 |
| Meishan, CN | 1 | 2019 |