Inventor
John M. Crone, Jr.
Inventor
Fishkill, NY, US
Overview
Patents· 10 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
B01Jprimary
B01JChemical or physical processes, e.g. catalysis or colloid chemistry26%
B01DSeparation16%
C07CAcyclic or carbocyclic compounds16%
F01NGas-flow silencers or exhaust apparatus for machines or engines in general16%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests11%
C01FCompounds of the metals beryllium, magnesium, aluminium, calcium, strontium, barium, radium, thorium, or of the rare-earth metals5%
C03CChemical composition of glasses, glazes or vitreous enamels5%
C04BLime, magnesia5%
PatentTitleYear
4,553,499'Method and apparatus for the production of exhaust gas filters'19854,442,024'Catalyst and method of making the same'19844,438,219'Alumina catalyst stable at high temperatures'19844,419,394'Catalyst and method of making the same'19834,347,398'Process for preparation of 1-methyl-3,5-diisopropyl benzene'19824,314,091'Preparation of 1-methyl-3,5-diisopropyl benzene from charge streams containing diisopropyl toluene'19824,257,225'Exhaust gas treatment to reduce particulated solids'19814,217,757'Exhaust gas recycling system'19804,039,294'Filter for internal combustion exhaust gases'19773,957,687'Hydroalkylation catalyst and process'1976Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1976–1985Patents assigned to TEXACO INC (9)· patent assignee history
1976–1985Based in Fishkill, NY, US· patent location history
1977Patents assigned to BRANDENBURG JOHN T (1)· patent assignee history
1977Patents assigned to CRONE JR JOHN M (1)· patent assignee history
1977Patents assigned to MAYER EDWARD A (1)· patent assignee history
1977Patents assigned to ROPES JR CHARLES A (1)· patent assignee history
1977Based in Beacon, NY, US· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| TEXACO INC | 9 | 1976–1985 |
| BRANDENBURG JOHN T | 1 | 1977 |
| CRONE JR JOHN Mself | 1 | 1977 |
| MAYER EDWARD A | 1 | 1977 |
| ROPES JR CHARLES A | 1 | 1977 |
Locations
| Location | Patents | Span |
|---|---|---|
| Fishkill, New York, US | 9 | 1976–1985 |
| Beacon, New York, US | 1 | 1977 |