G01D 9/16
Recording occurring at separated intervals
Official title: recording occurring at separated intervals, e.g. by chopper bar
G01D9/16 (Recording occurring at separated intervals) appears on 20 US grants and 1 published applications in this corpus.
Search patents in G01D- Granted patents
- 20
- Published applications
- 1
- Assignees
- 16
- Inventors
- 32
- Latest grant
- 18 Jun 1991
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 2 | 0 |
| 1978 | 2 | 0 |
| 1979 | 4 | 0 |
| 1980 | 3 | 0 |
| 1981 | 1 | 0 |
| 1982 | 0 | 0 |
| 1983 | 1 | 0 |
| 1984 | 1 | 0 |
| 1985 | 2 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 1 | 0 |
| 1991 | 1 | 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 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 1 |
By publication year. Applications have been published since 2001.
Subgroups
Granted patents
Recent patents
- Method and apparatus for increasing visibility of trend lines on strip chart recorders18 Jun 1991US 5,025,265 AGeneral Signal Corporation
- Multichannel recorder for equidistant recording of significant changes of a measured variable in each channel14 Aug 1990US 4,949,285 AHoneywell Inc.
- Static disturbance signal recording system having detachable programming terminal & programmable fixed part with selectively powered buffer memory12 Nov 1985US 4,553,223 AThomson-CSF
- High stability demand ink jet apparatus and method of operating same11 Jun 1985US 4,523,199 AExxon Research & Engineering Co.
- Direct-writing recorder21 Feb 1984US 4,433,339 AHioki Denki Kabushiki Kaisha
Most cited
By later US patents
- Microprocessor computerized pressure/temperature/time down-hole recorder70US 4,161,782 AOtis Engineering Corporation · 1979
- Static disturbance signal recording system having detachable programming terminal & programmable fixed part with selectively powered buffer memory39US 4,553,223 AThomson-CSF · 1985
- Recording apparatus with intermittent power usage17US 4,160,255 AMitogiken, Ltd. · 1979
- Ink-on-demand type ink jet head driving circuit13US 4,184,168 ARicoh Company, Ltd. · 1980
- Apparatus for producing continuous graphic displays from intermittantly sampled data12US 3,968,499 AHoneywell Inc. · 1976