Inventor
YANFANG LI
Inventor
CN
Overview
Patents· 4 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
G01Nprimary
G01NInvestigating or analysing materials by determining their chemical or physical properties23%
E21CMining or quarrying15%
E21FSafety devices, transport, filling-up, rescue, ventilation, or draining in or of mines or tunnels15%
E21BEarth or rock drilling8%
G02BOptical elements, systems or apparatus8%
G09BEducational or demonstration appliances8%
H02JElectric power networks8%
Y02EReduction of greenhouse gas [ghg] emissions, related to energy generation, transmission or distribution8%
Y02PClimate change mitigation technologies in the production or processing of goods8%
PatentTitleYear
12,203,843Two-dimensional multi-point-reflection long- optical-path gas sensor probe and gas sensor202512,188,864Gas sensor probe having multipoint reflection rectangular absorption cell, and detection device202511,965,419Multi-energy complementary system for co-associated abandoned mine and use method202411,953,512Intelligent experimental device for collaborative mining of associated resources2024Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2024Patents assigned to UNIV ANHUI SCI & TECHNOLOGY (2)· patent assignee history
2024–2025Based in CN· patent location history
2025Patents assigned to LASER INST OF SHANDONG ACADEMY OF SCIENCE (1)· patent assignee history
2025Patents assigned to LASER INST SHANDONG ACADEMY OF SCIENCES (1)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| UNIV ANHUI SCI & TECHNOLOGY | 2 | 2024 |
| LASER INST OF SHANDONG ACADEMY OF SCIENCE | 1 | 2025 |
| LASER INST SHANDONG ACADEMY OF SCIENCES | 1 | 2025 |
Locations
| Location | Patents | Span |
|---|---|---|
| CN | 4 | 2024–2025 |