Inventor
YUBO LIU
Inventor
CN
Overview
Patents· 3 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
A61Lprimary
A61LMethods or apparatus for sterilising materials or objects in general13%
D01DMechanical methods or apparatus in the manufacture of artificial filaments, threads, fibres, bristles or ribbons13%
D01FChemical features in the manufacture of artificial filaments, threads, fibres, bristles or ribbons13%
E04BGeneral building constructions13%
E04CStructural elements13%
E04GScaffolding13%
E21DShafts13%
Y02ATechnologies for adaptation to climate change13%
PatentTitleYear
12,397,081Hydrophilic fiber membrane with sustained-release drug and preparation method and use thereof202512,331,517Composite wall being lightweight, easy to be prefabricated and convenient for on-site construction202511,268,383Type of energy-absorbing rock bolt device with umbrella-shaped structure2022Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2022Patents assigned to INST GEOLOGY & GEOPHYSICS CAS (1)· patent assignee history
2022–2025Based in CN· patent location history
2025Patents assigned to SHANGHAI RUIZHIKANG MEDICAL TECH CO LTD (1)· patent assignee history
2025Patents assigned to UNIV HAINAN (1)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| INST GEOLOGY & GEOPHYSICS CAS | 1 | 2022 |
| SHANGHAI RUIZHIKANG MEDICAL TECH CO LTD | 1 | 2025 |
| UNIV HAINAN | 1 | 2025 |
Locations
| Location | Patents | Span |
|---|---|---|
| CN | 3 | 2022–2025 |