Inventor
Lishuang WANG
Inventor
CN
Overview
Patents· 6 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
E21Bprimary
E21BEarth or rock drilling56%
A23LFoods, foodstuffs or non-alcoholic beverages, not otherwise provided for11%
A23VIndexing scheme relating to foods, foodstuffs or non-alcoholic beverages and lactic or propionic acid bacteria used in foodstuffs or food preparation11%
G01VGeophysics11%
Y02EReduction of greenhouse gas [ghg] emissions, related to energy generation, transmission or distribution11%
PatentTitleYear
12,480,365State self-adaptive turbine type pulse generator and downhole drilling tool202511,946,342Drilling tool202411,920,437Well drilling acceleration tool202411,913,324Downhole multidimensional imaging feature extraction method and imaging apparatus202411,898,417Drilling speed increasing device202411,134,708Nutritional recombination rice and preparation method thereof2021Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2021Patents assigned to UNIV SHENYANG NORMAL (1)· patent assignee history
2021–2025Based in CN· patent location history
2024–2025Patents assigned to CHINA PETROLEUM & CHEM CORP (5)· patent assignee history
2024–2025Patents assigned to SINOPEC PETROLEUM ENGINEERING TECH RESEARCH INSTITUTE CO LTD (4)· patent assignee history
2024Patents assigned to SINOPEC RES INST PETROLEUM ENG (1)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| CHINA PETROLEUM & CHEM CORP | 5 | 2024–2025 |
| SINOPEC PETROLEUM ENGINEERING TECH RESEARCH INSTITUTE CO LTD | 4 | 2024–2025 |
| SINOPEC RES INST PETROLEUM ENG | 1 | 2024 |
| UNIV SHENYANG NORMAL | 1 | 2021 |
Locations
| Location | Patents | Span |
|---|---|---|
| CN | 6 | 2021–2025 |