F16C 2208/76
Polyolefins
Official title: Polyolefins, e.g. polyproylene [PP]
F16C2208/76 (Polyolefins) appears on 142 US grants and 140 published applications in this corpus.
Search patents in F16C- Granted patents
- 142
- Published applications
- 140
- Assignees
- 81
- Inventors
- 253
- Latest grant
- 15 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 1 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 1 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 1 | 0 |
| 1988 | 6 | 0 |
| 1989 | 1 | 0 |
| 1990 | 4 | 0 |
| 1991 | 0 | 0 |
| 1992 | 1 | 0 |
| 1993 | 0 | 0 |
| 1994 | 2 | 0 |
| 1995 | 1 | 0 |
| 1996 | 2 | 0 |
| 1997 | 1 | 0 |
| 1998 | 4 | 0 |
| 1999 | 3 | 0 |
| 2000 | 1 | 0 |
| 2001 | 1 | 1 |
| 2002 | 0 | 4 |
| 2003 | 4 | 3 |
| 2004 | 0 | 2 |
| 2005 | 2 | 1 |
| 2006 | 0 | 2 |
| 2007 | 3 | 3 |
| 2008 | 2 | 3 |
| 2009 | 1 | 3 |
| 2010 | 2 | 7 |
| 2011 | 6 | 6 |
| 2012 | 3 | 4 |
| 2013 | 1 | 6 |
| 2014 | 10 | 15 |
| 2015 | 9 | 8 |
| 2016 | 8 | 7 |
| 2017 | 10 | 5 |
| 2018 | 4 | 6 |
| 2019 | 3 | 6 |
| 2020 | 3 | 7 |
| 2021 | 6 | 7 |
| 2022 | 10 | 7 |
| 2023 | 4 | 10 |
| 2024 | 7 | 8 |
| 2025 | 6 | 5 |
| 2026 | 7 | 4 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Outdoor exercise equipment15 Sep 2026US 12,734,397 B2Alpine Run, LLC
- Telescopic strut for a device for lifting loads2 Jun 2026US 12,643,773 B2Siemens Aktiengesellschaft
- Liner for bearing and bearing assembly including the liner21 Apr 2026US 12,607,229 B2Aktiebolaget Skf
- Plain bearing assembly having a rail and a slide7 Apr 2026US 12,595,824 B2
- Resin composition for sliding member, and sliding member24 Mar 2026US 12,584,005 B2Oiles Corporation
- Labyrinth sealing shield for a rolling bearing and associated rolling bearing10 Sep 2026US 2026/0266337 A1
- Self-lubricating universal joint27 Aug 2026US 2026/0251185 A1Array Tech, Inc.
- 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.
- Outdoor exercise equipment24 Jul 2025US 2025/0235740 A1Alpine Run, LLC
Most cited
By later US patents
- Resin composition having lubricating properties67US 4,787,991 AAsahi Glass Company, Limited · 1988
- Composition having lubricity and product comprising the composition55US 6,569,816 B2Ntn Corporation · 2003
- Blood pumps44US 11,517,736 B2Procyrion, Inc. · 2022
- Ball and socket joint assembly43US 5,564,853 ADana Corporation · 1996
- Blood pumps40US 11,324,940 B2Procyrion, Inc. · 2022