Inventor
Patricia A. Morris
Inventor
Montchanin, DE, US
Overview
11→
Patents
1992–2012
Patent span
General tagging of new technological developments
Primary field (CPC Y)
Patents· 11 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
G01Nprimary
G01NInvestigating or analysing materials by determining their chemical or physical properties28%
Y10TTechnical subjects covered by former us classification17%
Y02ATechnologies for adaptation to climate change14%
F01NGas-flow silencers or exhaust apparatus for machines or engines in general10%
Y02TClimate change mitigation technologies related to transportation10%
B01DSeparation7%
C30BSingle-crystal growth7%
C11DDetergent compositions3%
F02DControlling combustion engines3%
PatentTitleYear
8,323,574'Method and apparatus for reducing a nitrogen oxide, and control thereof'20128,043,566'Method and apparatus for analyzing mixtures of gases'20117,575,931'Method and apparatus for reducing a nitrogen oxide, and control thereof'20097,460,958'Computer-implemented system and method for analyzing mixtures of gases'20087,231,290'Method and apparatus for controlling a gas-emitting process and related devices'20076,960,476'Method and apparatus for analyzing mixtures of gases'20056,849,239'Method and apparatus for analyzing mixtures of gases'20056,498,046'Infrared thermographic screening technique for semiconductor-based chemical sensors'20025,411,723'Process for reducing the damage susceptibility in optical quality crystals'19955,145,595'Anti-static fabric softening article for use in an automatic clothes dryer'19925,084,206'Doped crystalline compositions and a method for preparation thereof'1992Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1992–2012Patents assigned to DU PONT (10)· patent assignee history
1992Patents assigned to VISTA CHEMICAL (1)· patent assignee history
1992–1995Based in Wilmington, DE, US· patent location history
1992Based in Austin, TX, US· patent location history
2002–2011Based in Montchanin, DE, US· patent location history
2012Patents assigned to BARNES JOHN JAMES (1)· patent assignee history
2012Patents assigned to MORRIS PATRICIA A (1)· patent assignee history
2012Patents assigned to STEICHEN JOHN CARL (1)· patent assignee history
2012Based in Columbus, OH, US· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| DU PONT | 10 | 1992–2012 |
| BARNES JOHN JAMES | 1 | 2012 |
| MORRIS PATRICIA Aself | 1 | 2012 |
| STEICHEN JOHN CARL | 1 | 2012 |
| VISTA CHEMICAL | 1 | 1992 |
Locations
| Location | Patents | Span |
|---|---|---|
| Montchanin, Delaware, US | 7 | 2002–2011 |
| Wilmington, Delaware, US | 2 | 1992–1995 |
| Columbus, OH, US | 1 | 2012 |
| Austin, Texas, US | 1 | 1992 |