Inventor

John R. Thomas

Inventor
Aptos, CA, US

Overview

21→
Patents
1976–2020
Patent span
Physics
Primary field (CPC G)

Patents· 21 as inventor

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

G06Fprimary
G06FElectric digital data processing26%
G06TImage data processing or generation, in general11%
B01DSeparation6%
E03CDomestic plumbing installations for fresh water or waste water6%
F16LPipes6%
Y10TTechnical subjects covered by former us classification6%
A47KSanitary equipment3%
A63BApparatus for physical training, gymnastics, swimming, climbing, or fencing3%
B41JTypewriters3%
B82YSpecific uses or applications of nanostructures3%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1993Patents assigned to ENVIREX (3)· patent assignee history
1993Based in Brookfield, WI, US· patent location history
2010Based in Sherborn, MA, US· patent location history
2011–2012Patents assigned to SECURUS INC (2)· patent assignee history
2011–2012Based in Vista, CA, US· patent location history
2014–2020Patents assigned to EMBARCADERO TECHNOLOGIES INC (4)· patent assignee history
2014–2017Patents assigned to SWINDELL MICHAEL L (2)· patent assignee history
2014–2020Based in Aptos, CA, US· patent location history
2017–2019Patents assigned to EMBARCADERO TECH INC (5)· patent assignee history
2018Based in Lula, GA, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
EMBARCADERO TECH INC52017–2019
EMBARCADERO TECHNOLOGIES INC42014–2020
ENVIREX31993
SECURUS INC22011–2012
SWINDELL MICHAEL L22014–2017
Locations
LocationPatentsSpan
Aptos, California, US92014–2020
Brookfield, WI, US31993
Vista, California, US22011–2012
Lula, Georgia, US12018
Sherborn, Massachusetts, US12010