LexDanaLexDanabeta
Inventor

Gerald Michael Keller, Jr.

Inventor
Omaha, NE, US

Overview

3→
Patents
2008–2013
Patent span
Performing operations
Primary field (CPC B)

Patents· 3 as inventor

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

B01Dprimary
B01DSeparation25%
B01JChemical or physical processes, e.g. catalysis or colloid chemistry25%
C02FTreatment of water, waste water, sewage, or sludge25%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests25%
PatentTitleYear
RE044570'Reactive filtration'20137,713,423'Reactive filtration'20107,399,416'Reactive filtration'2008

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2008–2010Patents assigned to IDAHO RES FOUND (2)· patent assignee history
2008–2010Based in Omaha, NE, US· patent location history
2013Patents assigned to BRACKNEY KEVIN MARSHALL (1)· patent assignee history
2013Patents assigned to HART BRIAN KEITH (1)· patent assignee history
2013Patents assigned to KELLER JR GERALD MICHAEL (1)· patent assignee history
2013Patents assigned to KORUS ROGER ALAN (1)· patent assignee history
2013Based in Council Bluffs, IA, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
IDAHO RES FOUND22008–2010
BRACKNEY KEVIN MARSHALL12013
HART BRIAN KEITH12013
KELLER JR GERALD MICHAELself12013
KORUS ROGER ALAN12013
Locations
LocationPatentsSpan
Omaha, NE, US22008–2010
Council Bluffs, IA, US12013