Inventor

Thomas A. Riddle

Inventor
Sunnyvale, CA, US

Overview

9→
Patents
1994–2019
Patent span
Human necessities
Primary field (CPC A)

Patents· 9 as inventor

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

A61Nprimary
A61NElectrotherapy33%
B23KSoldering or unsoldering17%
H04WWireless communication networks17%
A61BDiagnosis8%
G06FElectric digital data processing8%
H04LTransmission of digital information, e.g. telegraphic communication8%
Y02DClimate change mitigation technologies in information and communication technologies [ict], i.e. information and communication technologies aiming at the reduction of their own energy use8%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1994–2010Patents assigned to ALZA CORP (6)· patent assignee history
1994–1995Based in San Francisco, CA, US· patent location history
1996–2010Based in Sunnyvale, CA, US· patent location history
2015Patents assigned to DINKER DARPAN (1)· patent assignee history
2015Patents assigned to ECKHARDT ANDREW D (1)· patent assignee history
2015Patents assigned to KOSTER MICHAEL J (1)· patent assignee history
2015–2019Based in Belmont, CA, US· patent location history
2019Patents assigned to RURISOND INC (2)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
ALZA CORP61994–2010
RURISOND INC22019
DINKER DARPAN12015
ECKHARDT ANDREW D12015
KOSTER MICHAEL J12015
Locations
LocationPatentsSpan
Sunnyvale, California, US41996–2010
Belmont, California, US32015–2019
San Francisco, California, US21994–1995