G01D 5/34769
Sealing means
Official title: {Sealing means}
G01D5/34769 (Sealing means) appears on 22 US grants and 12 published applications in this corpus.
Search patents in G01D- Granted patents
- 22
- Published applications
- 12
- Assignees
- 13
- Inventors
- 30
- Latest grant
- 20 Jun 2023
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 1 | 0 |
| 1978 | 0 | 0 |
| 1979 | 1 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 1 | 0 |
| 1984 | 1 | 0 |
| 1985 | 2 | 0 |
| 1986 | 2 | 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 | 2 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 1 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 2 |
| 2004 | 2 | 0 |
| 2005 | 0 | 1 |
| 2006 | 1 | 1 |
| 2007 | 0 | 1 |
| 2008 | 0 | 0 |
| 2009 | 1 | 0 |
| 2010 | 0 | 1 |
| 2011 | 0 | 1 |
| 2012 | 2 | 0 |
| 2013 | 0 | 1 |
| 2014 | 0 | 2 |
| 2015 | 0 | 0 |
| 2016 | 2 | 0 |
| 2017 | 0 | 0 |
| 2018 | 0 | 1 |
| 2019 | 1 | 0 |
| 2020 | 0 | 1 |
| 2021 | 0 | 0 |
| 2022 | 0 | 0 |
| 2023 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Sealed linear encoder and sealing lip for a sealed linear encoder20 Jun 2023US 11,680,828 B2Renishaw PLC
- Length-measuring device and method for assembling the same26 Nov 2019US 10,488,190 B2Dr. Johannes Heidenhain GmbH
- Linear encoder22 Mar 2016US 9,291,482 B2Mitutoyo Corporation
- Length measuring instrument12 Jan 2016US 9,234,734 B2Dr. Johnannes Heidenhain GmbH
- Linear encoder7 Aug 2012US 8,234,792 B2Dr. Johannes Heidenhain GmbH
- Encoder apparatus27 Feb 2020US 2020/0064163 A1Renishaw PLC
- Length-measuring device and method for assembling the same15 Mar 2018US 2018/0073869 A1Dr. Johannes Heidenhain GmbH
- Linear encoder20 Nov 2014US 2014/0338446 A1Mitutoyo Corporation
- Dustproof member and measurement device20 Nov 2014US 2014/0339779 A1Mitutoyo Corporation
- Length measuring instrument5 Sep 2013US 2013/0227852 A1Dr. Johannes Heidenhain GmbH
Most cited
By later US patents
- Dust excluding device27US 4,376,543 AMitutoyo Mfg. Co., Ltd. · 1983
- Cylinder with optical position sensing device and method26US 6,834,574 B2Parker-Hannifin Corporation · 2004
- Encapsulated measuring apparatus15US 4,136,958 ADr. Johannes Heidenhain GmbH · 1979
- Cylinder with fiber optical position sensing device13US 7,047,865 B2Parker-Hannifin Corporation · 2006
- Slit-type sealing arrangement for encapsulated measuring system12US 4,600,203 ADr. Johannes Heidenhain GmbH · 1986