LexDanaLexDanabeta
Inventor

S. David Stulberg

Inventor
Chicago, IL, US

Overview

5→
Patents
1986–2001
Patent span
Human necessities
Primary field (CPC A)

Patents· 5 as inventor

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

A61Bprimary
A61BDiagnosis30%
A61FFilters implantable into blood vessels20%
G06TImage data processing or generation, in general20%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests20%
A61GTransport, personal conveyances, or accommodation specially adapted for patients or disabled persons10%
PatentTitleYear
6,270,502'Methods and instruments for performing radial impacting'20015,871,018'Computer-assisted surgical method'19995,682,886'Computer-assisted surgical system'19974,944,757'Modulator knee prosthesis system'19904,615,516'Splint for surgical operations on the knee'1986

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1986–2001Based in Chicago, IL, US· patent location history
1990Patents assigned to CARIGNAN ROGER G (1)· patent assignee history
1990Patents assigned to MARTINEZ DAVID M (1)· patent assignee history
1997Patents assigned to C A S T L L C (1)· patent assignee history
1997Patents assigned to MUSCULOGRAPHICS INC (1)· patent assignee history
2001Patents assigned to SMITH & NEPHEW INC (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
C A S T L L C11997
CARIGNAN ROGER G11990
MARTINEZ DAVID M11990
MUSCULOGRAPHICS INC11997
SMITH & NEPHEW INC12001
Locations
LocationPatentsSpan
Chicago, Illinois, US51986–2001