Inventor
XINGHUA TAO
Inventor
CN
Overview
Patents· 11 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
H01Mprimary
H01MProcesses or means, e.g. batteries, for the direct conversion of chemical energy into electrical energy37%
Y02EReduction of greenhouse gas [ghg] emissions, related to energy generation, transmission or distribution32%
E21BEarth or rock drilling16%
B32BLayered products, i.e. products built-up of strata of flat or non-flat, e.g. cellular or honeycomb, form5%
C09JAdhesives5%
G06FElectric digital data processing5%
PatentTitleYear
12,424,653Separator and energy storage device202512,362,388Electrochemical apparatus, preparation method therefor, and electronic apparatus202512,347,824Separator and energy storage device202512,031,410Well drilling tool and method for determining parameter thereof202411,946,342Drilling tool202411,920,437Well drilling acceleration tool202411,870,029Separator and energy storage device202411,777,133Separator and energy storage device202311,658,334Separator and electrochemical device202311,575,148Porous film and lithium-ion battery202311,459,487Gummed paper2022Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2022–2025Patents assigned to NINGDE AMPEREX TECHNOLOGY LTD (8)· patent assignee history
2022–2025Based in CN· patent location history
2024Patents assigned to CHINA PETROLEUM & CHEM CORP (3)· patent assignee history
2024Patents assigned to SINOPEC PETROLEUM ENGINEERING TECH RESEARCH INSTITUTE CO LTD (3)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| NINGDE AMPEREX TECHNOLOGY LTD | 8 | 2022–2025 |
| CHINA PETROLEUM & CHEM CORP | 3 | 2024 |
| SINOPEC PETROLEUM ENGINEERING TECH RESEARCH INSTITUTE CO LTD | 3 | 2024 |
Locations
| Location | Patents | Span |
|---|---|---|
| CN | 11 | 2022–2025 |