G01D 13/28
With luminescent markings
Official title: with luminescent markings
G01D13/28 (With luminescent markings) appears on 87 US grants and 47 published applications in this corpus.
Search patents in G01D- Granted patents
- 87
- Published applications
- 47
- Assignees
- 35
- Inventors
- 153
- Latest grant
- 19 Oct 2021
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1990 | 1 | 0 |
| 1991 | 3 | 0 |
| 1992 | 2 | 0 |
| 1993 | 1 | 0 |
| 1994 | 2 | 0 |
| 1995 | 1 | 0 |
| 1996 | 2 | 0 |
| 1997 | 6 | 0 |
| 1998 | 7 | 0 |
| 1999 | 4 | 0 |
| 2000 | 4 | 0 |
| 2001 | 4 | 0 |
| 2002 | 7 | 7 |
| 2003 | 9 | 5 |
| 2004 | 1 | 2 |
| 2005 | 3 | 0 |
| 2006 | 0 | 2 |
| 2007 | 3 | 1 |
| 2008 | 1 | 2 |
| 2009 | 1 | 2 |
| 2010 | 1 | 0 |
| 2011 | 1 | 0 |
| 2012 | 0 | 4 |
| 2013 | 0 | 1 |
| 2014 | 4 | 0 |
| 2015 | 2 | 4 |
| 2016 | 0 | 7 |
| 2017 | 8 | 7 |
| 2018 | 4 | 0 |
| 2019 | 3 | 2 |
| 2020 | 0 | 0 |
| 2021 | 2 | 1 |
By publication year. Applications have been published since 2001.
Recent patents
- Light guide pointer and light emitting pointer device19 Oct 2021US 11,150,117 B2Yazaki Corporation
- Pointer and timepiece18 May 2021US 11,009,832 B2Casio Computer Co., Ltd.
- Torque wrench provided with illumination structure and indicated graduations27 Aug 2019US 10,393,366 B2Torque-Tech Precision Co., Ltd.
- Changeable compass colours for improved viewing14 May 2019US 10,288,459 B2
- Structure of scale graduation and vehicle instrument16 Apr 2019US 10,260,917 B2Yazaki Corporation
- Light guide pointer and light emitting pointer device4 Feb 2021US 2021/0033436 A1Yazaki Corporation
- Torque wrench provided with illumination structure and indicated graduations7 Mar 2019US 2019/0072269 A1Torque-Tech Precision Co., Ltd.
- Pointer and timepiece7 Mar 2019US 2019/0072900 A1Casio Computer Co., Ltd.
- Changeable compass colours for improved viewing5 Oct 2017US 2017/0284838 A1
- Indicating device with pointer having counterweight7 Sep 2017US 2017/0254682 A1Denso Corporation
Most cited
By later US patents
- Illumination devices for watches and other instruments257US 6,729,738 B2Luminary Logic Ltd. · 2004
- Meter for vehicle44US 6,302,551 B1Denso Corporation · 2001
- Surface mounted gauge with illuminated pointer34US 5,546,888 ADelco Electronics Corporation · 1996
- Analog indicator with self-luminescent pointer28US 5,372,087 ANippondenso Co., Ltd. · 1994
- Illuminated snap-on gauge pointer assembly26US 5,603,283 ADelco Electronics Corporation · 1997