Inventor

John Trachtenberg

Inventor
Toronto, CA

Overview

5→
Patents
2000–2017
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
A61BDiagnosis56%
A61FFilters implantable into blood vessels11%
A61NElectrotherapy11%
B25JManipulators11%
G01RMeasuring electric variables11%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2000–2017Based in Toronto, CA· patent location history
2003Patents assigned to DORNIER MED SYSTEMS INC (1)· patent assignee history
2012–2017Patents assigned to TRACHTENBERG JOHN (3)· patent assignee history
2012Patents assigned to ENGINEERING SERVICES INC (1)· patent assignee history
2012Patents assigned to GOLDENBERG ANDREW A (1)· patent assignee history
2013Patents assigned to HAIDER MASOOM A (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
TRACHTENBERG JOHNself32012–2017
DORNIER MED SYSTEMS INC12003
ENGINEERING SERVICES INC12012
GOLDENBERG ANDREW A12012
HAIDER MASOOM A12013
Locations
LocationPatentsSpan
Toronto, CA52000–2017