G01M 3/148
For radiators
Official title: {for radiators}
G01M3/148 (For radiators) appears on 6 US grants and 0 published applications in this corpus.
Search patents in G01M- Granted patents
- 6
- Published applications
- 0
- Assignees
- 6
- Inventors
- 16
- Latest grant
- 4 Jan 2000
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1984 | 1 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 1 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 2 | 0 |
| 1999 | 1 | 0 |
| 2000 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Method of leak testing an assembled plate type heat exchanger4 Jan 2000US 6,009,745 AThe A.P.V. Company Limited
- Composition for the detection of electrophilic gases and methods of use thereof14 Sep 1999US 5,951,909 AR-Tec Technologies, Inc.
- Composition for the detection of electrophilic gases and methods of use thereof21 Jul 1998US 5,783,110 AR-Tect, Inc.
- Process for checking the efficiency of an electric power station component30 Jun 1998US 5,773,982 ASiemens Aktiengesellschaft
- Heat exchanger leak detection24 Jul 1990US 4,942,920 APolysar Limited
No published applications in this class yet.
Most cited
By later US patents
- Composition for the detection of electrophilic gases and methods of use thereof18US 5,783,110 AR-Tect, Inc. · 1998
- Method of leak testing an assembled plate type heat exchanger12US 6,009,745 AThe A.P.V. Company Limited · 2000
- Heat exchanger leak detection6US 4,942,920 APolysar Limited · 1990
- Leak detection in heat exchanger tubes and their tube sheet connections5US 4,467,635 AStal-Laval Apparat AB · 1984
- Composition for the detection of electrophilic gases and methods of use thereof4US 5,951,909 AR-Tec Technologies, Inc. · 1999