Inventor

David R. Kirk

Inventor
Springfield, VA, US

Overview

4→
Patents
2004–2020
Patent span
Physics
Primary field (CPC G)

Patents· 4 as inventor

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

G01Sprimary
G01SRadio direction-finding43%
G06TImage data processing or generation, in general29%
A63BApparatus for physical training, gymnastics, swimming, climbing, or fencing14%
G01BMeasuring length, thickness or similar linear dimensions14%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2004Patents assigned to INFORMATION SYSTEMS LAB (1)· patent assignee history
2004–2020Based in Springfield, VA, US· patent location history
2017–2020Patents assigned to INFORMATION SYSTEMS LABORATORIES INC (3)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
INFORMATION SYSTEMS LABORATORIES INC32017–2020
INFORMATION SYSTEMS LAB12004
Locations
LocationPatentsSpan
Springfield, Virginia, US42004–2020