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Inventor

Douglas Parker

Inventor
Owings Mills, MD, US

Overview

3→
Patents
2001–2020
Patent span
Physics
Primary field (CPC G)

Patents· 3 as inventor

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

G06Fprimary
G06FElectric digital data processing40%
H04LTransmission of digital information, e.g. telegraphic communication40%
G07DHandling of coins or valuable papers, e.g. testing, sorting by denominations, counting, dispensing, changing or depositing20%
PatentTitleYear
10,574,658Information security apparatus and methods for credential dump authenticity verification20209,871,797'Information security apparatus and methods for credential dump authenticity verification'20186,298,973'Multiple coin analyzer system'2001

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2001Patents assigned to PARKER ENGINEERING & MFG CO IN (1)· patent assignee history
2001Based in Grand Rapids, MI, US· patent location history
2018–2020Patents assigned to LOOKINGGLASS CYBER SOLUTIONS INC (2)· patent assignee history
2018–2020Based in Owings Mills, MD, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
LOOKINGGLASS CYBER SOLUTIONS INC22018–2020
PARKER ENGINEERING & MFG CO IN12001
Locations
LocationPatentsSpan
Owings Mills, Maryland, US22018–2020
Grand Rapids, MI, US12001