Inventor

Hongzhi Li

Inventor
Beijing, CN

Overview

10→
Patents
1996–2020
Patent span
Electricity
Primary field (CPC H)

Patents· 10 as inventor

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

G06Fprimary
G06FElectric digital data processing17%
A61KPreparations for medical, dental or toiletry purposes14%
H04NPictorial communication, e.g. television14%
C07DHeterocyclic compounds10%
G06TImage data processing or generation, in general7%
H04LTransmission of digital information, e.g. telegraphic communication7%
H04WWireless communication networks7%
A61PSpecific therapeutic activity of chemical compounds or medicinal preparations3%
A63JDevices for theatres, circuses, or the like3%
B31DMaking articles of paper, cardboard or material worked in a manner analogous to paper, not provided for in subclasses b31b or b31c3%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1996–2017Based in Beijing, CN· patent location history
2014–2016Patents assigned to LI HONGZHI (3)· patent assignee history
2014Patents assigned to MICROSOFT CORP (2)· patent assignee history
2016Based in Cuddebackville, NY, US· patent location history
2017–2019Patents assigned to UNIV COLUMBIA (2)· patent assignee history
2017–2019Based in New York, NY, US· patent location history
2018–2020Patents assigned to CALIFORNIA INST OF TECHN (3)· patent assignee history
2018–2020Patents assigned to HOPE CITY (3)· patent assignee history
2018–2020Based in Duarte, CA, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
CALIFORNIA INST OF TECHN32018–2020
HOPE CITY32018–2020
LI HONGZHIself32014–2016
MICROSOFT CORP22014
UNIV COLUMBIA22017–2019
Locations
LocationPatentsSpan
Beijing, CN41996–2017
Duarte, California, US32018–2020
New York, New York, US22017–2019
Cuddebackville, New York, US12016