Inventor

Jianhao Zhang

Inventor
Tianjin, CN

Overview

6→
Patents
2012–2020
Patent span
Human necessities
Primary field (CPC A)

Patents· 6 as inventor

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

A47Jprimary
A47JKitchen equipment17%
A23BPreservation of foods, foodstuffs or non-alcoholic beverages8%
A23VIndexing scheme relating to foods, foodstuffs or non-alcoholic beverages and lactic or propionic acid bacteria used in foodstuffs or food preparation8%
B29CShaping or joining of plastics8%
B29DProducing particular articles from plastics or from substances in a plastic state8%
B29LIndexing scheme associated with subclass b29c, relating to particular articles8%
B65BMachines, apparatus or devices for, or methods of, packaging articles or materials8%
C23FNon-mechanical removal of metallic material from surface8%
G02BOptical elements, systems or apparatus8%
G03FPhotomechanical production of textured or patterned surfaces, e.g. for printing, for processing of semiconductor devices8%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2012–2020Patents assigned to ZHANG JIANHAO (4)· patent assignee history
2012Patents assigned to ZHANG ZHIQUAN (2)· patent assignee history
2012Patents assigned to TIANJIN SAIXIANG TECHNOLOGY CO (1)· patent assignee history
2012Based in Tianjin, CN· patent location history
2017Based in Kaohsiung, TW· patent location history
2019Patents assigned to UNIV NANJING AGRICULTURAL (1)· patent assignee history
2019Based in Nanjing, CN· patent location history
2020Patents assigned to SHANGHAI INST OPTICS & FINE MECH CAS (1)· patent assignee history
2020Based in Shanghai, CN· patent location history
2020Based in New Taipei, TW· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
ZHANG JIANHAOself42012–2020
ZHANG ZHIQUAN22012
SHANGHAI INST OPTICS & FINE MECH CAS12020
TIANJIN SAIXIANG TECHNOLOGY CO12012
UNIV NANJING AGRICULTURAL12019
Locations
LocationPatentsSpan
Tianjin, CN22012
Shanghai, CN12020
New Taipei, TW12020
Nanjing, CN12019
Kaohsiung, TW12017