B63H 25/40
Using magnus effect
Official title: using Magnus effect
B63H25/40 (Using magnus effect) appears on 8 US grants and 3 published applications in this corpus.
Search patents in B63H- Granted patents
- 8
- Published applications
- 3
- Assignees
- 6
- Inventors
- 13
- Latest grant
- 23 Sep 2003
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 1 | 0 |
| 1982 | 1 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 1 | 0 |
| 1986 | 1 | 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 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 1 | 1 |
| 2002 | 0 | 2 |
| 2003 | 2 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Movable surface plane23 Sep 2003US 6,622,973 B2King Fahd University of Petroleum and Minerals
- Watercraft11 Feb 2003US 6,516,739 B2Voith Schiffstechnik GmbH & Co. KG
- Lift multiplying device for aircraft27 Nov 2001US 6,322,024 B1E-Win Corporation
- Reversible Magnus propeller18 Mar 1986US 4,576,581 A
- Rudder rotor for watercraft and floating equipment20 Aug 1985US 4,535,714 AFirma Jastram-Werke GmbH KG
Most cited
By later US patents
- Movable surface plane35US 6,622,973 B2King Fahd University of Petroleum and Minerals · 2003
- Hydrofoil fixed strut steering control17US 4,100,876 AThe Boeing Company · 1978
- Rudder for aquatic craft and floating apparatus12US 4,307,677 AJastram-Werke GmbH KG · 1981
- Method for producing a thrust in manoeuvering engines for a watercraft and a manoeuvering engine constructed for the same8US 4,316,721 AJastram-Werke GmbH KG · 1982
- Rudder rotor for watercraft and floating equipment8US 4,535,714 AFirma Jastram-Werke GmbH KG · 1985