G01D 9/20
The recording element
Official title: the recording element, e.g. stylus, being controlled in accordance with time and the recording medium, e.g. paper roll, being controlled in accordance with the variable
G01D9/20 (The recording element) appears on 7 US grants and 3 published applications in this corpus.
Search patents in G01D- Granted patents
- 7
- Published applications
- 3
- Assignees
- 8
- Inventors
- 16
- Latest grant
- 2 Mar 2021
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 1 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 1 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 1 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 1 | 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 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 1 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 1 |
| 2016 | 0 | 0 |
| 2017 | 1 | 0 |
| 2018 | 0 | 0 |
| 2019 | 0 | 0 |
| 2020 | 0 | 1 |
| 2021 | 1 | 0 |
By publication year. Applications have been published since 2001.
Subgroups
Granted patents
Recent patents
- Measuring device and measuring method with time calculation2 Mar 2021US 10,935,586 B2Rohde & Schwarz GmbH & Co.KG
- Electromagnetic-type touch panel, method for driving and detecting electromagnetic-type touch panel, and coordinate input device5 Dec 2017US 9,836,135 B2Shanghai Tianma Micro-Electronics Co., Ltd.
- Chart recorder transport28 Apr 1998US 5,745,127 ACox Recorders
- Piston position detector for fluid pressure cylinder27 Dec 1988US 4,793,241 AC K D Kabushiki Kaisha
- Recording apparatus11 Sep 1984US 4,471,365 AMitogiken, Ltd.
- Measuring device and measuring method with time calculation24 Sep 2020US 2020/0300902 A1Rohde & Schwarz GmbH & Co.KG
- Electromagnetic-type touch panel, method for driving and detecting electromagnetic-type touch panel, and coordinate input device1 Oct 2015US 2015/0277591 A1Shanghai Tianma Micro-Electronics Co., Ltd.
- Traveling strip-chart marking control16 Dec 2004US 2004/0254487 A1Inovise Medical, Inc.
Most cited
By later US patents
- Piston position detector for fluid pressure cylinder59US 4,793,241 AC K D Kabushiki Kaisha · 1988
- Optical digitizer for measuring spirometer output7US 4,307,729 AThe Bendix Corporation · 1981
- Electromagnetic-type touch panel, method for driving and detecting electromagnetic-type touch panel, and coordinate input device1US 9,836,135 B2Shanghai Tianma Micro-Electronics Co., Ltd. · 2017