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Inventor

Yanjun Guan

Inventor
Shenzhen, CN

Overview

1→
Patents
2014
Patent span
Physics
Primary field (CPC G)

Patents· 1 as inventor

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

G06Tprimary
G06TImage data processing or generation, in general100%
PatentTitleYear
8,675,956'Method and system for verifying making time of a file by computer'2014

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2014Patents assigned to GUAN YANJUN (1)· patent assignee history
2014Patents assigned to GUANGDONG NANTIAN JUDICIAL APPRAISAL FIRM (1)· patent assignee history
2014Patents assigned to XU DAIHUA (1)· patent assignee history
2014Patents assigned to ZHANG HAISHAN (1)· patent assignee history
2014Based in Shenzhen, CN· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
GUAN YANJUNself12014
GUANGDONG NANTIAN JUDICIAL APPRAISAL FIRM12014
XU DAIHUA12014
ZHANG HAISHAN12014
Locations
LocationPatentsSpan
Shenzhen, CN12014