C10G 73/24
By formation of adducts
Official title: by formation of adducts
C10G73/24 (By formation of adducts) appears on 7 US grants and 0 published applications in this corpus.
Search patents in C10G- Granted patents
- 7
- Published applications
- 0
- Assignees
- 4
- Inventors
- 15
- Latest grant
- 8 Dec 1998
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 1 | 0 |
| 1978 | 2 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 1 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 1 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Process for recovery of solid and reusable urea from the urea adduction process8 Dec 1998US 5,847,209 A
- Urea dewaxing of naphthene oils12 Mar 1985US 4,504,376 ATexaco Inc.
- Process for the separation of n-paraffins from hydrocarbon oils31 Mar 1981US 4,259,169 AS. A. Texaco Belgium N.V.
- Urea adduction process for refrigeration oil manufacture24 Jan 1978US 4,070,269 ASuntech, Inc.
- Method of isolating individual normal alkanes from petroleum stock24 Jan 1978US 4,070,410 A
No published applications in this class yet.
Most cited
By later US patents
- Urea dewaxing of low n-paraffin content oils2US 3,945,912 ADeutsche Texaco Aktiengesellschaft · 1976
- Method of isolating individual normal alkanes from petroleum stock2US 4,070,410 A1978
- Urea dewaxing of naphthene oils2US 4,504,376 ATexaco Inc. · 1985
- Process for recovery of solid and reusable urea from the urea adduction process2US 5,847,209 A1998
- Process for regenerating aqueous urea solutions1US 4,048,055 ADeutsche Texaco Aktiengesellschaft · 1977