Inventor

Jeffrey L. Krieger

Inventor
Portland, OR, US

Overview

8→
Patents
2002–2021
Patent span
Electricity
Primary field (CPC H)

Patents· 8 as inventor

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

H03Kprimary
H03KPulse technique13%
H05KPrinted circuits13%
Y10TTechnical subjects covered by former us classification13%
F01LCyclically operating valves for machines or engines6%
F02BInternal-combustion piston engines6%
F02DControlling combustion engines6%
G06FElectric digital data processing6%
G06QInformation and communication technology [ict] specially adapted for administrative, commercial, financial, managerial or supervisory purposes6%
H02JElectric power networks6%
H02MApparatus for conversion between ac and ac, between ac and dc, or between dc and dc, and for use with mains or similar power supply systems6%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2002–2018Patents assigned to INTEL CORP (6)· patent assignee history
2002–2018Based in Portland, OR, US· patent location history
2015Patents assigned to GROSSNICKLE VAUGHN (1)· patent assignee history
2015Patents assigned to KRIEGER JEFFREY (1)· patent assignee history
2015Patents assigned to KURD NASSER (1)· patent assignee history
2021Patents assigned to CATERPILLAR INC (1)· patent assignee history
2021Based in St. Louis, MO, US· patent location history
2021Based in Brimfield, IL, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
INTEL CORP62002–2018
CATERPILLAR INC12021
GROSSNICKLE VAUGHN12015
KRIEGER JEFFREYself12015
KURD NASSER12015
Locations
LocationPatentsSpan
Portland, OR, US62002–2018
St. Louis, MO, US12021
Brimfield, Illinois, US12021