LexDanaLexDanabeta
Inventor

Wenjie Zhou

Inventor
Shenzhen, CN

Overview

5→
Patents
2016–2021
Patent span
Chemistry
Primary field (CPC C)

Patents· 5 as inventor

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

H04Lprimary
H04LTransmission of digital information, e.g. telegraphic communication25%
B32BLayered products, i.e. products built-up of strata of flat or non-flat, e.g. cellular or honeycomb, form8%
C08JWorking-up8%
C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients8%
C08LCompositions of macromolecular compounds8%
C09DCoating compositions, e.g. paints, varnishes or lacquers8%
C09KMaterials for miscellaneous applications, not provided for elsewhere8%
E04DRoof coverings8%
LOC148%
Y10TTechnical subjects covered by former us classification8%
PatentTitleYear
11,065,841Asphaltic sheet materials including expandable graphite2021D0904350Earphone202010,567,313Mail processing methods and server20209,882,842'Mail processing methods and server'20189,473,427'Method and system for delivering reminder information'2016

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2016–2020Patents assigned to TENCENT TECH SHENZHEN CO LTD (3)· patent assignee history
2016–2020Based in Shenzhen, CN· patent location history
2020Patents assigned to ZHOU WENJIE (1)· patent assignee history
2020Based in Henan, CN· patent location history
2021Patents assigned to FIRESTONE BUILDING PROD CO LLC (1)· patent assignee history
2021Based in Carmel, IN, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
TENCENT TECH SHENZHEN CO LTD32016–2020
FIRESTONE BUILDING PROD CO LLC12021
ZHOU WENJIEself12020
Locations
LocationPatentsSpan
Shenzhen, CN32016–2020
Carmel, IN, US12021
Henan, CN12020