Inventor

Sean Kellogg

Inventor
Portland, OR, US

Overview

17→
Patents
2012–2019
Patent span
Electricity
Primary field (CPC H)

Patents· 17 as inventor

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

H01Jprimary
H01JElectric discharge tubes or discharge lamps73%
H05HPlasma technique23%
G01TMeasurement of nuclear or x-radiation5%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2012–2019Patents assigned to FEI CO (16)· patent assignee history
2012–2017Patents assigned to KELLOGG SEAN (9)· patent assignee history
2012–2015Patents assigned to GRAUPERA ANTHONY (7)· patent assignee history
2012–2019Based in Portland, OR, US· patent location history
2014–2017Patents assigned to PARKER N WILLIAM (5)· patent assignee history
2014–2017Patents assigned to UTLAUT MARK W (5)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
FEI CO162012–2019
KELLOGG SEANself92012–2017
GRAUPERA ANTHONY72012–2015
PARKER N WILLIAM52014–2017
UTLAUT MARK W52014–2017
Locations
LocationPatentsSpan
Portland, OR, US172012–2019