Inventor

Stephen A. Ruatta

Inventor

South Pasadena, CA, US

Overview

7→

Patents

2004–2016

Patent span

Performing operations

Primary field (CPC B)

Patents· 7 as inventor

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

B33Yprimary

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 sintering32%

B29CShaping or joining of plastics26%

C09DCoating compositions, e.g. paints, varnishes or lacquers11%

B41JTypewriters5%

C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients5%

C23CCoating metallic material5%

H01LSemiconductor devices5%

H10PGeneric processes or apparatus for the manufacture or treatment of devices covered by class h105%

H10WGeneric packages, interconnections, connectors or other constructional details of devices covered by class h105%

PatentTitleYear

9,230,888'Wafer back side coating as dicing tape adhesive'2016 7,569,174'Controlled densification of fusible powders in laser sintering'2009 7,399,796'Phase change support material composition'2008 7,285,237'Post processing three-dimensional objects formed by selective deposition modeling'2007 7,176,253'Phase change support material composition'2007 7,118,206'Gas bubble removal from ink-jet dispensing devices'2006 6,752,948'Post processing three-dimensional objects formed by selective deposition modeling'2004

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2004–2009Patents assigned to 3D SYSTEMS INC (6)· patent assignee history

2004–2016Based in South Pasadena, CA, US· patent location history

2016Patents assigned to Henkel IP & Holding GmbH (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
3D SYSTEMS INC	6	2004–2009
Henkel IP & Holding GmbH	1	2016

Locations

Location	Patents	Span
South Pasadena, California, US	7	2004–2016