Y10S 123/04
Stratification
Y10S123/04 (Stratification) appears on 27 US grants and 0 published applications in this corpus.
Search patents in Y10S- Granted patents
- 27
- Published applications
- 0
- Assignees
- 16
- Inventors
- 36
- Latest grant
- 11 Mar 1986
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 10 | 0 |
| 1977 | 3 | 0 |
| 1978 | 5 | 0 |
| 1979 | 1 | 0 |
| 1980 | 1 | 0 |
| 1981 | 2 | 0 |
| 1982 | 1 | 0 |
| 1983 | 0 | 0 |
| 1984 | 3 | 0 |
| 1985 | 0 | 0 |
| 1986 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Stratified charge combustion system and method for gaseous fuel internal combustion engines11 Mar 1986US 4,574,754 A
- Stratified-charge two-stroke cycle engine13 Nov 1984US 4,481,910 ABrunswick Corporation
- Stratified-charge cross-flow scavenged two-stroke cycle engine13 Nov 1984US 4,481,911 ABrunswick Corporation
- Two-stroke internal-combustion engine4 Sep 1984US 4,469,054 ANippon Clean Engine Research Institute Co., Ltd.
- Two-cycle internal combustion engine2 Mar 1982US 4,317,432 ANippon Soken, Inc.
No published applications in this class yet.
Most cited
By later US patents
- Stratified-charge two-stroke internal combustion engines42US 4,253,433 AThe Queen's University of Belfast · 1981
- Two-cycle engine with pure air scavenging39US 4,248,185 A1981
- Two-cycle engine27US 3,934,562 AYamaha Hatsudoki Kabushiki Kaisha · 1976
- Stratified charge combustion system and method for gaseous fuel internal combustion engines22US 4,574,754 A1986
- Low emission combustion system for internal combustion engine using multiple spark21US 3,945,365 ATeledyne Industries, Inc. · 1976