Inventor

Weihua Li

Inventor
Broomall, PA, US

Overview

20→
Patents
2001–2021
Patent span
Chemistry
Primary field (CPC C)

Patents· 20 as inventor

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

C07Kprimary
C07KPeptides19%
C12QMeasuring or testing processes involving enzymes, nucleic acids or microorganisms13%
G06FElectric digital data processing10%
LOC1610%
H04WWireless communication networks6%
B22FWorking metallic powder3%
C21DModifying the physical structure of ferrous metals3%
C22CAlloys3%
C30BSingle-crystal growth3%
G01LMeasuring force, stress, torque, work, mechanical power, mechanical efficiency, or fluid pressure3%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2009–2014Patents assigned to MONELL CHEMICAL SENSES CENTRE (6)· patent assignee history
2009–2014Based in Broomall, PA, US· patent location history
2012–2016Patents assigned to LI WEIHUA (7)· patent assignee history
2012–2014Patents assigned to BRAND JOSEPH G (4)· patent assignee history
2012–2014Patents assigned to LI XIA (4)· patent assignee history
2012–2014Patents assigned to BACHMANOV ALEXANDER A (2)· patent assignee history
2013–2016Based in Lianyuan, CN· patent location history
2014–2019Based in Beijing, CN· patent location history
2015–2020Based in Shanghai, CN· patent location history
2020–2021Based in Guangdong, CN· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
LI WEIHUAself72012–2016
MONELL CHEMICAL SENSES CENTRE62009–2014
BRAND JOSEPH G42012–2014
LI XIA42012–2014
BACHMANOV ALEXANDER A22012–2014
Locations
LocationPatentsSpan
Broomall, Pennsylvania, US62009–2014
Lianyuan, CN32013–2016
Guangdong, CN22020–2021
Shanghai, CN22015–2020
Beijing, CN22014–2019