Inventor

Robert Guerra

Inventor
Fremont, CA, US

Overview

18→
Patents
1989–2014
Patent span
Electricity
Primary field (CPC H)

Patents· 18 as inventor

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

Y10Sprimary
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests19%
G11BInformation storage based on relative movement between record carrier and transducer17%
H10PGeneric processes or apparatus for the manufacture or treatment of devices covered by class h1014%
H01JElectric discharge tubes or discharge lamps10%
G03FPhotomechanical production of textured or patterned surfaces, e.g. for printing, for processing of semiconductor devices7%
H01RElectrically-conductive connections7%
Y10TTechnical subjects covered by former us classification7%
B29CShaping or joining of plastics5%
C08LCompositions of macromolecular compounds5%
C09JAdhesives5%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1989–1993Patents assigned to TANDY CORP (7)· patent assignee history
1989–1993Based in Santa Clara, CA, US· patent location history
1991Patents assigned to RAYCHEM CORP (3)· patent assignee history
1991–2004Based in Fremont, CA, US· patent location history
2002–2004Patents assigned to MATTSON TECH INC (5)· patent assignee history
2012–2014Patents assigned to GUERRA ROBERT (2)· patent assignee history
2012Based in Temple, TX, US· patent location history
2014Patents assigned to ADAMS BRUCE (1)· patent assignee history
2014Based in Reedley, CA, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
TANDY CORP71989–1993
MATTSON TECH INC52002–2004
RAYCHEM CORP31991
GUERRA ROBERTself22012–2014
ADAMS BRUCE12014
Locations
LocationPatentsSpan
Fremont, California, US91991–2004
Santa Clara, California, US71989–1993
Reedley, California, US12014
Temple, Texas, US12012