Inventor
TONGYU LIU
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 properties22%
G01PMeasuring linear or angular speed, acceleration, deceleration, or shock22%
A63BApparatus for physical training, gymnastics, swimming, climbing, or fencing11%
G01FMeasuring volume, volume flow, mass flow or liquid level11%
G01KMeasuring temperature11%
G01WMeteorology11%
G02BOptical elements, systems or apparatus11%
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 device202511,624,756Optical fiber flow velocity measuring apparatus and method integrating high and low ranges202311,506,681Two-dimensional wind-speed and wind-direction sensor and system thereof2022Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2022–2025Patents assigned to LASER INST SHANDONG ACADEMY OF SCIENCES (2)· patent assignee history
2022–2025Based in CN· patent location history
2023–2025Patents assigned to LASER INST OF SHANDONG ACADEMY OF SCIENCE (2)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| LASER INST OF SHANDONG ACADEMY OF SCIENCE | 2 | 2023–2025 |
| LASER INST SHANDONG ACADEMY OF SCIENCES | 2 | 2022–2025 |
Locations
| Location | Patents | Span |
|---|---|---|
| CN | 4 | 2022–2025 |