Inventor

Chau Ngo

Inventor

Secaucus, NJ, US

Overview

6→

Patents

2004–2021

Patent span

Human necessities

Primary field (CPC A)

Patents· 6 as inventor

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

A61Fprimary

A61FFilters implantable into blood vessels26%

A61LMethods or apparatus for sterilising materials or objects in general21%

B22FWorking metallic powder11%

B29CShaping or joining of plastics11%

B33YAdditive manufacturing, i.e. manufacturing of three-dimensional [3d] objects by additive deposition, additive agglomeration or additive layering, e.g. by 3d printing, stereolithography or selective laser sintering11%

Y02PClimate change mitigation technologies in the production or processing of goods11%

Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests11%

PatentTitleYear

11,000,386Spinal implant with porous and solid surfaces2021 10,182,923Spinal implant with porous and solid surfaces2019 8,197,547'Radiovisible hydrogel intervertebral disc nucleus'2012 7,332,117'Ion treated hydrogel'2008 7,282,165'Wear resistant hydrogel for bearing applications'2007 6,783,721'Method of making an ion treated hydrogel'2004

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2004–2012Patents assigned to HOWMEDICA OSTEONICS CORP (4)· patent assignee history

2004–2021Based in Secaucus, NJ, US· patent location history

2012Patents assigned to DEMARIA CHRISTOPHER (1)· patent assignee history

2012Patents assigned to HIGHAM PAUL (1)· patent assignee history

2012Patents assigned to NGO CHAU (1)· patent assignee history

2019–2021Patents assigned to STRYKER EUROPEAN HOLDINGS I LLC (2)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
HOWMEDICA OSTEONICS CORP	4	2004–2012
STRYKER EUROPEAN HOLDINGS I LLC	2	2019–2021
DEMARIA CHRISTOPHER	1	2012
HIGHAM PAUL	1	2012
NGO CHAUself	1	2012

Locations

Location	Patents	Span
Secaucus, New Jersey, US	6	2004–2021