F16C 2208/52
Polyphenylene sulphide [pps]
Official title: Polyphenylene sulphide [PPS] (F16C2208/58 takes precedence)
F16C2208/52 (Polyphenylene sulphide [pps]) appears on 60 US grants and 68 published applications in this corpus.
Search patents in F16C- Granted patents
- 60
- Published applications
- 68
- Assignees
- 35
- Inventors
- 151
- Latest grant
- 30 Jun 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 1 | 0 |
| 1978 | 0 | 0 |
| 1979 | 1 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 1 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 1 | 0 |
| 1987 | 1 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 2 | 0 |
| 1995 | 1 | 0 |
| 1996 | 1 | 0 |
| 1997 | 1 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 2 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 1 | 0 |
| 2005 | 0 | 1 |
| 2006 | 0 | 0 |
| 2007 | 1 | 2 |
| 2008 | 0 | 2 |
| 2009 | 0 | 4 |
| 2010 | 1 | 4 |
| 2011 | 1 | 1 |
| 2012 | 4 | 2 |
| 2013 | 2 | 3 |
| 2014 | 1 | 6 |
| 2015 | 6 | 6 |
| 2016 | 6 | 2 |
| 2017 | 3 | 3 |
| 2018 | 3 | 6 |
| 2019 | 4 | 4 |
| 2020 | 2 | 1 |
| 2021 | 2 | 3 |
| 2022 | 5 | 3 |
| 2023 | 0 | 6 |
| 2024 | 3 | 3 |
| 2025 | 2 | 3 |
| 2026 | 1 | 3 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Rolling bearing with electrically insulating coating30 Jun 2026US 12,669,147 B2Aktiebolaget Skf
- Wear resistant bearing system2 Dec 2025US 12,486,868 B2Roller Bearing Company of America, Inc.
- Rolling bearing, rotating device, and method for manufacturing rolling bearing28 Oct 2025US 12,454,983 B2Seiko Instruments Inc.
- Thrust bearing26 Nov 2024US 12,152,465 B2Rotojar Innovations Limited
- Rod end made of thermoplastic fiber-reinforced plastic15 Oct 2024US 12,117,040 B2Albany Engineered Composites, Inc.
- Resin holder for ball bearing, ball bearing, and method for manufacturing resin holder for ball bearing27 Aug 2026US 2026/0251179 A1Nsk Ltd.
- Rod End Made of Thermoplastic Fiber-Reinforced Plastic16 Apr 2026US 2026/0104071 A1Albany Engineered Composites, Inc.
- Wear resistant bearing system5 Mar 2026US 2026/0063170 A1Roller Bearing Company of America, Inc.
- Insulated bearing and method of manufacturing the same24 Jul 2025US 2025/0237261 A1
- Resin-made ball bearing retainer and ball bearing3 Jul 2025US 2025/0215931 A1Nsk Ltd.
Most cited
By later US patents
- Slipper bushing with improved axial load capacity34US 5,286,014 AGenCorp Inc. · 1994
- Bearing33US 4,141,605 AEastman Whipstock, Inc. · 1979
- Rolling contact bearing protected against electrolytic corrosion30US 5,375,933 ANtn Corporation · 1994
- Dynamic pressure fluid bearing22US 4,652,149 ACanon Kabushiki Kaisha · 1987
- Composite self lubricating bearings19US 4,575,429 AGarlock Bearings, Inc. · 1986