LexDanaLexDanabeta
Inventor

Stephen Thomas Homeyer

Inventor
Arlington Heights, IL, US

Overview

3→
Patents
1997–2001
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
B01DSeparation29%
B01JChemical or physical processes, e.g. catalysis or colloid chemistry14%
B64DEquipment for fitting in or to aircraft14%
H01MProcesses or means, e.g. batteries, for the direct conversion of chemical energy into electrical energy14%
Y02EReduction of greenhouse gas [ghg] emissions, related to energy generation, transmission or distribution14%
Y02TClimate change mitigation technologies related to transportation14%
PatentTitleYear
6,280,691'Indoor air purification system'20016,203,771'Catalytic converter with metal monolith having an integral catalyst'20015,686,199'Flow field plate for use in a proton exchange membrane fuel cell'1997

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1997–2001Patents assigned to ALLIED SIGNAL INC (3)· patent assignee history
1997–2001Based in Arlington Heights, IL, US· patent location history
2001Based in Glenview, IL, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
ALLIED SIGNAL INC31997–2001
Locations
LocationPatentsSpan
Arlington Heights, Illinois, US21997–2001
Glenview, Illinois, US12001