LexDanaLexDanabeta
Inventor

Weili Yu

Inventor
Medfield, MA, US

Overview

4→
Patents
2008–2021
Patent span
Performing operations
Primary field (CPC B)

Patents· 4 as inventor

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

B26Bprimary
B26BHand-held cutting tools not otherwise provided for30%
B05DProcesses for applying fluent materials to surfaces, in general20%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests20%
B25JManipulators10%
B62DMotor vehicles10%
Y02TClimate change mitigation technologies related to transportation10%
PatentTitleYear
10,906,585Chassis with wheels20219,027,443'Method of making a razor'20157,882,640'Razor blades and razors'20117,448,135'Multi-blade razors'2008

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2008–2015Patents assigned to GILLETTE CO (3)· patent assignee history
2008–2015Based in Medfield, MA, US· patent location history
2015Patents assigned to CROOK ALAN (1)· patent assignee history
2015Patents assigned to DEPUYDT JOSEPH ALLAN (1)· patent assignee history
2015Patents assigned to HAHN STEVE S (1)· patent assignee history
2015Patents assigned to LESCANEC ROBERT L (1)· patent assignee history
2021Based in Shenzhen, CN· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
GILLETTE CO32008–2015
CROOK ALAN12015
DEPUYDT JOSEPH ALLAN12015
HAHN STEVE S12015
LESCANEC ROBERT L12015
Locations
LocationPatentsSpan
Medfield, Massachusetts, US32008–2015
Shenzhen, CN12021