Inventor

Ying Yu

Inventor
Beijing, CN

Overview

11→
Patents
1994–2019
Patent span
Human necessities
Primary field (CPC A)

Patents· 11 as inventor

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

G06Fprimary
G06FElectric digital data processing18%
C22BProduction and refining of metals9%
H05KPrinted circuits9%
LOC239%
Y02PClimate change mitigation technologies in the production or processing of goods9%
Y10TTechnical subjects covered by former us classification9%
A23BPreservation of foods, foodstuffs or non-alcoholic beverages5%
A23LFoods, foodstuffs or non-alcoholic beverages, not otherwise provided for5%
A23VIndexing scheme relating to foods, foodstuffs or non-alcoholic beverages and lactic or propionic acid bacteria used in foodstuffs or food preparation5%
A61KPreparations for medical, dental or toiletry purposes5%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1994–1998Based in Sunnyvale, CA, US· patent location history
1998Patents assigned to ACER AMERICA CORP (1)· patent assignee history
2005Based in Changchun, CN· patent location history
2007Based in Qing Dao, CN· patent location history
2012–2014Patents assigned to YU YING (3)· patent assignee history
2012–2013Patents assigned to LONG DING HUA (2)· patent assignee history
2012–2013Patents assigned to ZHANG HAI LONG (2)· patent assignee history
2012–2013Based in Tianjin, CN· patent location history
2014–2017Patents assigned to GRIREM ADVANCED MAT CO LTD (3)· patent assignee history
2014–2019Based in Beijing, CN· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
GRIREM ADVANCED MAT CO LTD32014–2017
YU YINGself32012–2014
LONG DING HUA22012–2013
ZHANG HAI LONG22012–2013
ACER AMERICA CORP11998
Locations
LocationPatentsSpan
Beijing, CN42014–2019
Tianjin, CN22012–2013
Sunnyvale, California, US21994–1998
Qing Dao, CN12007
Changchun, CN12005