Inventor
Weihua Shang
Inventor
Shanghai, CN
Overview
Patents· 4 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
G01Fprimary
G01FMeasuring volume, volume flow, mass flow or liquid level29%
G01NInvestigating or analysing materials by determining their chemical or physical properties29%
E21BEarth or rock drilling14%
G01HMeasurement of mechanical vibrations or ultrasonic, sonic or infrasonic waves14%
G05BControl or regulating systems in general14%
PatentTitleYear
10,823,596Ultrasonic flow meter system and method for measuring flow rate202010,605,711Ultrasonic measuring method and system for measuring particle size and mass concentration202010,371,551System and method for calculating flow velocity20198,347,044'Multi-processor based programmable logic controller and method for operating the same'2013Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2013–2020Patents assigned to GEN ELECTRIC (4)· patent assignee history
2013–2020Patents assigned to SHANG WEIHUA (2)· patent assignee history
2013Patents assigned to LIU LI (1)· patent assignee history
2013Patents assigned to LIU YONGZHI (1)· patent assignee history
2013–2020Based in Shanghai, CN· patent location history
2020Patents assigned to BAKER HUGHES OILFIELD OPERATIONS LLC (1)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| GEN ELECTRIC | 4 | 2013–2020 |
| SHANG WEIHUAself | 2 | 2013–2020 |
| BAKER HUGHES OILFIELD OPERATIONS LLC | 1 | 2020 |
| LIU LI | 1 | 2013 |
| LIU YONGZHI | 1 | 2013 |
Locations
| Location | Patents | Span |
|---|---|---|
| Shanghai, CN | 4 | 2013–2020 |