Inventor

Xing-Ping Liu

Inventor
Minneapolis, MN, US

Overview

19→
Patents
2001–2021
Patent span
Human necessities
Primary field (CPC A)

Patents· 19 as inventor

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

A61Pprimary
A61PSpecific therapeutic activity of chemical compounds or medicinal preparations35%
A61KPreparations for medical, dental or toiletry purposes27%
C07DHeterocyclic compounds27%
C07FAcyclic, carbocyclic or heterocyclic compounds containing elements other than carbon, hydrogen, halogen, oxygen, nitrogen, sulfur, selenium or tellurium6%
H01LSemiconductor devices2%
H10FInorganic semiconductor devices sensitive to infrared radiation, light, electromagnetic radiation of shorter wavelength or corpuscular radiation2%
Y02EReduction of greenhouse gas [ghg] emissions, related to energy generation, transmission or distribution2%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2001–2006Patents assigned to PARKER HUGHES INST (16)· patent assignee history
2001Patents assigned to HUGHES INST (2)· patent assignee history
2001–2006Based in Minneapolis, MN, US· patent location history
2021Patents assigned to BOEING CO (1)· patent assignee history
2021Based in Arcadia, CA, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
PARKER HUGHES INST162001–2006
HUGHES INST22001
BOEING CO12021
Locations
LocationPatentsSpan
Minneapolis, Minnesota, US182001–2006
Arcadia, California, US12021