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Inventor

Debbie Yuen

Inventor
Woodcliff Lake, NJ, US

Overview

20→
Patents
2002–2021
Patent span
Human necessities
Primary field (CPC A)

Patents· 20 as inventor

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

A61Lprimary
A61LMethods or apparatus for sterilising materials or objects in general39%
A61FFilters implantable into blood vessels20%
A61BDiagnosis7%
B29CShaping or joining of plastics7%
A61KPreparations for medical, dental or toiletry purposes4%
A61PSpecific therapeutic activity of chemical compounds or medicinal preparations4%
C01BNon-metallic elements4%
C08LCompositions of macromolecular compounds4%
Y10TTechnical subjects covered by former us classification4%
B29LIndexing scheme associated with subclass b29c, relating to particular articles2%
PatentTitleYear
10,945,846Implants for bone and cartilage repair202110,537,417Density gradient biopolymeric matrix implants202010,286,104Method of preparing porous carbonate apatite from natural bone201910,279,077Collagen-coated tissue-based membranes201910,071,184Collagen-coated tissue-based membranes20189,308,219'Flat self-curling permeable sheet membrane'20169,061,464'Re-rollable wrapping implant'20158,980,328'Method of preparing porous carbonate apatite from natural bone'20158,877,220'Self-expandable biopolymer-mineral composite'20148,821,917'Biopolymeric membranes'20148,298,584'Biopolymeric membrane for wound protection and repair'20127,998,499'Calcium-containing bone implants'20117,807,192'Biopolymeric membranes'20107,544,212'Bone implant composite'20097,381,224'Bone implant composite'20087,374,777'Oriented biopolymeric membrane for meningeal tissue repair'20086,716,225'Implant devices for nerve repair'20046,656,200'Embolization device'20036,599,524'Oriented biopolymeric membrane'20036,391,333'Oriented biopolymeric membrane'2002

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2002–2021Patents assigned to COLLAGEN MATRIX INC (20)· patent assignee history
2002–2021Based in Woodcliff Lake, NJ, US· patent location history
2012–2018Patents assigned to YUEN DEBBIE (7)· patent assignee history
2012–2016Patents assigned to LI SHU-TUNG (6)· patent assignee history
2012–2016Patents assigned to LEE NATSUYO SHISHIDO (2)· patent assignee history
2014–2015Patents assigned to CHEN HUI-CHEN (2)· patent assignee history
2014Based in Franklin Lakes, NJ, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
COLLAGEN MATRIX INC202002–2021
YUEN DEBBIEself72012–2018
LI SHU-TUNG62012–2016
CHEN HUI-CHEN22014–2015
LEE NATSUYO SHISHIDO22012–2016
Locations
LocationPatentsSpan
Woodcliff Lake, New Jersey, US192002–2021
Franklin Lakes, New Jersey, US12014