Inventor

Thomas K. Naylor

Inventor
Belmont, MA, US

Overview

12→
Patents
1976–2011
Patent span
Human necessities
Primary field (CPC A)

Patents· 12 as inventor

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

A61Bprimary
A61BDiagnosis40%
H03FAmplifiers16%
G06GAnalogue computers8%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests8%
A61NElectrotherapy4%
G01RMeasuring electric variables4%
G11BInformation storage based on relative movement between record carrier and transducer4%
H01BCables4%
H01RElectrically-conductive connections4%
H03GControl of amplification4%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1976–1981Patents assigned to AMERICAN OPTICAL CORP (7)· patent assignee history
1976–2011Based in Belmont, MA, US· patent location history
1987Patents assigned to SIEMENS AG (1)· patent assignee history
1996–2001Patents assigned to SIEMENS MEDICAL SYSTEMS INC (3)· patent assignee history
2011Patents assigned to DRAEGER MEDICAL SYSTEMS INC (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
AMERICAN OPTICAL CORP71976–1981
SIEMENS MEDICAL SYSTEMS INC31996–2001
DRAEGER MEDICAL SYSTEMS INC12011
SIEMENS AG11987
Locations
LocationPatentsSpan
Belmont, Massachusetts, US121976–2011