Inventor

Wei Mei Sun

Inventor
Palatine, IL, US

Overview

14→
Patents
1996–2019
Patent span
Human necessities
Primary field (CPC A)

Patents· 14 as inventor

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

A61Kprimary
A61KPreparations for medical, dental or toiletry purposes35%
A61QSpecific use of cosmetics or similar toiletry preparations27%
A23LFoods, foodstuffs or non-alcoholic beverages, not otherwise provided for5%
A61PSpecific therapeutic activity of chemical compounds or medicinal preparations5%
B01FMixing, e.g. dissolving, emulsifying or dispersing5%
A61BDiagnosis3%
A61FFilters implantable into blood vessels3%
A61LMethods or apparatus for sterilising materials or objects in general3%
B29CShaping or joining of plastics3%
B29KIndexing scheme associated with subclasses b29b, b29c or b29d, relating to moulding materials or to materials for moulds, reinforcements, fillers or preformed parts, e.g. inserts3%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1996–2000Patents assigned to CURTIS HELENE IND INC (9)· patent assignee history
1996–2003Based in Palatine, IL, US· patent location history
2015–2019Patents assigned to SUN WEI (3)· patent assignee history
2015–2019Patents assigned to INFINITUS CHINA CO LTD (2)· patent assignee history
2015–2019Patents assigned to LIU SHUO (2)· patent assignee history
2015–2019Patents assigned to LUO HUJIE (2)· patent assignee history
2015–2019Based in Guangdong, CN· patent location history
2018Based in Beijing, CN· patent location history
2019Based in Tianjin, CN· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
CURTIS HELENE IND INC91996–2000
SUN WEIself32015–2019
INFINITUS CHINA CO LTD22015–2019
LIU SHUO22015–2019
LUO HUJIE22015–2019
Locations
LocationPatentsSpan
Palatine, Illinois, US101996–2003
Guangdong, CN22015–2019
Tianjin, CN12019
Beijing, CN12018