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Inventor

Fengqin Zhou

Inventor
Nanjing, CN

Overview

4→
Patents
2015–2018
Patent span
Electricity
Primary field (CPC H)

Patents· 4 as inventor

Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.

B25Bprimary
B25BTools or bench devices not otherwise provided for, for fastening, connecting, disengaging, or holding13%
B25FCombination or multi-purpose tools not otherwise provided for13%
F21VFunctional features or details of lighting devices or systems thereof13%
G06FElectric digital data processing13%
H01MProcesses or means, e.g. batteries, for the direct conversion of chemical energy into electrical energy13%
H02JElectric power networks13%
H02PControl or regulation of electric motors, electric generators or dynamo-electric converters13%
Y02EReduction of greenhouse gas [ghg] emissions, related to energy generation, transmission or distribution13%
PatentTitleYear
10,040,181Hand-held power tool with lighting element20189,929,444'Battery pack and method of indicating remaining capacity thereof'20189,923,492'Electric power tool and motor control method thereof'20189,043,538'Memory system and method for controlling nonvolatile memory'2015

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2015Patents assigned to NATIONZ TECHNOLOGIES INC (1)· patent assignee history
2015Based in Guangdong, CN· patent location history
2018Patents assigned to CHERVON HK LTD (2)· patent assignee history
2018Patents assigned to CHERVON IP LTD (2)· patent assignee history
2018Patents assigned to NANJING CHERVON IND CO LTD (1)· patent assignee history
2018Based in Nanjing, CN· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
CHERVON HK LTD22018
CHERVON IP LTD22018
NANJING CHERVON IND CO LTD12018
NATIONZ TECHNOLOGIES INC12015
Locations
LocationPatentsSpan
Nanjing, CN32018
Guangdong, CN12015