Inventor
J. Paul Day
Inventor
Big Flats, NY, US
Overview
Patents· 18 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
C04Bprimary
C04BLime, magnesia17%
B01DSeparation15%
F01NGas-flow silencers or exhaust apparatus for machines or engines in general8%
Y10TTechnical subjects covered by former us classification8%
B01JChemical or physical processes, e.g. catalysis or colloid chemistry7%
C22BProduction and refining of metals7%
Y02PClimate change mitigation technologies in the production or processing of goods7%
Y02TClimate change mitigation technologies related to transportation7%
C03CChemical composition of glasses, glazes or vitreous enamels5%
B22CFoundry moulding3%
PatentTitleYear
8,974,724'Aluminum titanate batch compositions and method'20156,897,182'Catalyst for purifying exhaust gases'20056,296,794'Pressed porous filter bodies'20016,089,014'Engine exhaust system with reduced hydrocarbon emissions'20005,961,918'Triangular cell metal filters'19995,962,351'Method of producing .beta.-spodumene bodies'19995,866,080'Rectangular-channel catalytic converters'19995,403,787'Extruded ceramic honeycomb and method'19955,350,717'Method for treating beta-spodumene ceramics'19945,281,462'Material, structure, filter and catalytic converter'19945,207,734'Engine exhaust system for reduction of hydrocarbon emissions'19935,104,540'Coated molten metal filters'19925,022,991'Thermite coated filter'19914,915,887'Method of preparing high temperature low thermal expansion ceramic'19904,855,265'High temperature low thermal expansion ceramic'19894,681,624'Method of filtering molten metals using a monolithic refractory honeycomb filter'19874,670,297'Evaporated thick metal and airbridge interconnects and method of manufacture'19874,483,944'Aluminum titanate-mullite ceramic articles'1984Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1984–1987Patents assigned to CORNING GLASS WORKS (2)· patent assignee history
1984–2005Based in Big Flats, NY, US· patent location history
1987Patents assigned to RAYTHEON CO (1)· patent assignee history
1987Based in Lexington, MA, US· patent location history
1989–2015Patents assigned to CORNING INC (15)· patent assignee history
2015Patents assigned to DAY JOHN PAUL (1)· patent assignee history
2015Patents assigned to LOCKER ROBERT JOHN (1)· patent assignee history
2015Based in Layton, UT, US· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| CORNING INC | 15 | 1989–2015 |
| CORNING GLASS WORKS | 2 | 1984–1987 |
| DAY JOHN PAULself | 1 | 2015 |
| LOCKER ROBERT JOHN | 1 | 2015 |
| RAYTHEON CO | 1 | 1987 |
Locations
| Location | Patents | Span |
|---|---|---|
| Big Flats, New York, US | 16 | 1984–2005 |
| Layton, UT, US | 1 | 2015 |
| Lexington, Massachusetts, US | 1 | 1987 |