Inventor
Mark L. Winzenburg
Inventor
Naperville, IL, US
Overview
Patents· 10 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
C07Cprimary
C07CAcyclic or carbocyclic compounds44%
C07DHeterocyclic compounds22%
C08GMacromolecular compounds obtained otherwise than by reactions only involving unsaturated carbon-to-carbon bonds22%
C10LFuels not otherwise provided for6%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests6%
PatentTitleYear
4,982,032'Process for converting a wet acetylene-containing stream to aromatics using a zinc-promoted, crystalline, borosilicate molecular sieve catalyst composition'19914,968,655'Catalysts for conversion of a lower alkane'19904,814,539'Conversion of a lower alkane'19894,638,072'Disubstituted maleic anhydride compounds'19874,596,867'Disubstituted maleic anhydride compounds'19864,585,897'Process for preparation of fuel additives from acetylene'19864,560,761'Quaternary ammonium compounds containing an anhydride group'19854,536,560'Polyimides prepared from cyclic dianhydrides'19854,526,986'Halomethyl, methyl maleic anhydride and synthesis of bromomethyl, methyl maleic anhydride'19854,490,545'Cyclic dianhydrides prepared from maleic anhydride'1984Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1984–1987Patents assigned to STANDARD OIL CO INDIANA (7)· patent assignee history
1984–1991Based in Naperville, IL, US· patent location history
1989–1991Patents assigned to AMOCO CORP (3)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| STANDARD OIL CO INDIANA | 7 | 1984–1987 |
| AMOCO CORP | 3 | 1989–1991 |
Locations
| Location | Patents | Span |
|---|---|---|
| Naperville, Illinois, US | 10 | 1984–1991 |