F16C 2208/34
Polyvinylidenefluoride [pvdf]
Official title: Polyvinylidenefluoride [PVDF] (F16C2208/58 takes precedence)
F16C2208/34 (Polyvinylidenefluoride [pvdf]) appears on 10 US grants and 6 published applications in this corpus.
Search patents in F16C- Granted patents
- 10
- Published applications
- 6
- Assignees
- 10
- Inventors
- 21
- Latest grant
- 1 Mar 2022
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1983 | 1 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 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 | 1 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 1 | 1 |
| 2003 | 1 | 0 |
| 2004 | 1 | 0 |
| 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 | 0 |
| 2016 | 0 | 2 |
| 2017 | 0 | 0 |
| 2018 | 2 | 1 |
| 2019 | 1 | 0 |
| 2020 | 0 | 0 |
| 2021 | 1 | 2 |
| 2022 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Sliding member and bearing1 Mar 2022US 11,261,914 B2Senju Metal Industry Co., Ltd.
- Separator, mechanical element, operation guide device and manufacturing apparatus8 Jun 2021US 11,028,261 B2Kureha Gohsen Co., Ltd
- Self-lubricating fabric and production method and use thereof28 May 2019US 10,302,130 B2Toray Industries, Inc.
- Self-lubricating thermoplastic layers containing PTFE additive having a polymodal molecular weight15 May 2018US 9,970,483 B2Federal-Mogul Wiesbaden GmbH
- Method for measuring a preloading force and bearing assembly for performing the method13 Mar 2018US 9,915,287 B2Schaeffler Technologies AG & Co. KG
- Separator, Mechanical Element, Operation Guide Device And Manufacturing Apparatus25 Mar 2021US 2021/0087380 A1Kureha Gohsen Co., Ltd
- Sliding member and bearing11 Mar 2021US 2021/0071713 A1Senju Metal Industry Co., Ltd.
- Self-lubricating fabric and production method and use thereof9 Aug 2018US 2018/0223903 A1Toray Industries, Inc.
- Self-lubricating thermoplastic layers containing ptfe additive having a polymodal molecular weight10 Nov 2016US 2016/0327089 A1Federal-Mogul Wiesbaden GmbH
- Method for measuring a preloading force and bearing assembly for performing the method28 Jul 2016US 2016/0215816 A1Schaeffler Technologies AG & Co. KG
Most cited
By later US patents
- Piezoelectric film transducer sytem for bearings62US 5,677,488 ANtn Corporation · 1997
- Laminated bearing material and process for making the same31US 4,404,263 AGlyco-Metall-Werke Daelen & Loos GmbH · 1983
- Multilayer material for plain bearing and method of making same10US 6,528,143 B1Federal-Mogul Wiesbaden GmbH · 2003
- Retainer and rolling bearing having the same7US 6,367,981 B1Nsk Ltd. · 2002
- Sliding member and bearing2US 11,261,914 B2Senju Metal Industry Co., Ltd. · 2022