Inventor
Fei Ma
Inventor
Zhejiang, CN
Overview
Patents· 7 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 energy17%
Y02EReduction of greenhouse gas [ghg] emissions, related to energy generation, transmission or distribution17%
A61BDiagnosis6%
B25FCombination or multi-purpose tools not otherwise provided for6%
B32BLayered products, i.e. products built-up of strata of flat or non-flat, e.g. cellular or honeycomb, form6%
G06FElectric digital data processing6%
G06QInformation and communication technology [ict] specially adapted for administrative, commercial, financial, managerial or supervisory purposes6%
G07FCoin-freed or like apparatus6%
H01FMagnets6%
H01LSemiconductor devices6%
PatentTitleYear
11,127,852Vertical trench gate MOSFET with deep well region for junction termination202111,109,901Quick release sternum closing fixator202111,107,318Detecting excluded players and related systems and methods202111,108,276High-performance shielding sheet and preparation method thereof and coil module comprising the same202110,535,855Electrical tools, nickel-zinc battery system and manufacturing method therefor20208,795,555'Method of manufacturing nickel electrode for nickel-zinc battery'20148,343,389'Additive for nickel-zinc battery'2013Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2013–2014Patents assigned to MA FUYUAN (2)· patent assignee history
2013–2014Based in Zhejiang, CN· patent location history
2014–2020Patents assigned to HANGZHOU NEUCELL ENERGY CO LTD (2)· patent assignee history
2021Patents assigned to CHANGZHOU WASTON MEDICAL APPLIANCE CO LTD (1)· patent assignee history
2021Patents assigned to IGT RENO NEV (1)· patent assignee history
2021Patents assigned to SUNLINE PRINTING SHANGHAI ELECTRONICS CO LTD (1)· patent assignee history
2021Based in Chengdu, CN· patent location history
2021Based in Changzhou, CN· patent location history
2021Based in Beijing, CN· patent location history
2021Based in Shanghai, CN· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| HANGZHOU NEUCELL ENERGY CO LTD | 2 | 2014–2020 |
| MA FUYUANself | 2 | 2013–2014 |
| CHANGZHOU WASTON MEDICAL APPLIANCE CO LTD | 1 | 2021 |
| IGT RENO NEV | 1 | 2021 |
| SUNLINE PRINTING SHANGHAI ELECTRONICS CO LTD | 1 | 2021 |
Locations
| Location | Patents | Span |
|---|---|---|
| Zhejiang, CN | 2 | 2013–2014 |
| Chengdu, CN | 1 | 2021 |
| Changzhou, CN | 1 | 2021 |
| Beijing, CN | 1 | 2021 |
| Shanghai, CN | 1 | 2021 |