Inventor
Stephan Schwarz
Inventor
Wilmington, DE, US
Overview
Patents· 13 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
C07Cprimary
C07CAcyclic or carbocyclic compounds31%
B01JChemical or physical processes, e.g. catalysis or colloid chemistry28%
C10GCracking hydrocarbon oils14%
C07DHeterocyclic compounds7%
C01BNon-metallic elements3%
C08FMacromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds3%
C08GMacromolecular compounds obtained otherwise than by reactions only involving unsaturated carbon-to-carbon bonds3%
C08JWorking-up3%
C08LCompositions of macromolecular compounds3%
C12CBeer3%
PatentTitleYear
7,119,225'Gold catalyst for selective oxidation'20067,102,021'Process for the selective oxidation of organic compounds'20066,806,390'Hydroperoxide decomposition catalyst'20046,613,808'Fischer-Tropsch processes and catalysts using polyacrylate matrix structures'20036,602,921'Process for the preparation of hydrocarbons'20036,562,310'Group IIA containing mesoporous materials'20036,476,085'Fischer-Tropsch processes using catalysts on mesoporous supports'20026,319,872'Fischer-Tropsch processes using catalysts on mesoporous supports'20016,288,132'Organic gels'20016,251,851'Process for the selective oxidation of organic compounds'20016,232,502'Method of making methylamines using chabazite catalysts'20016,166,258'Process for preparing methylamines using acidic molecular sieve catalysts'20005,344,989'Zeolite ZK-5 catalyst for conversion of methanol and ammonia to monomethylamine and dimethylamine'1994Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1994–2006Patents assigned to DU PONT (7)· patent assignee history
1994Based in Newark, DE, US· patent location history
2000–2006Based in Wilmington, DE, US· patent location history
2001–2003Patents assigned to CONOCO INC (3)· patent assignee history
2003Patents assigned to CONOCOPHILLIPS CO (1)· patent assignee history
2004Patents assigned to INUISTA NORTH AMERICA S AR L (1)· patent assignee history
2006Patents assigned to INVISTA NORTH AMERICA SARL (1)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| DU PONT | 7 | 1994–2006 |
| CONOCO INC | 3 | 2001–2003 |
| CONOCOPHILLIPS CO | 1 | 2003 |
| INUISTA NORTH AMERICA S AR L | 1 | 2004 |
| INVISTA NORTH AMERICA SARL | 1 | 2006 |
Locations
| Location | Patents | Span |
|---|---|---|
| Wilmington, Delaware, US | 12 | 2000–2006 |
| Newark, Delaware, US | 1 | 1994 |