F16H 15/503
In which two members co-operate by means of balls or rollers of
Official title: {in which two members co-operate by means of balls or rollers of uniform effective diameter, not mounted on shafts}
F16H15/503 (In which two members co-operate by means of balls or rollers of) appears on 164 US grants and 208 published applications in this corpus.
Search patents in F16H- Granted patents
- 164
- Published applications
- 208
- Assignees
- 37
- Inventors
- 166
- Latest grant
- 5 May 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 1 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 2 | 0 |
| 1982 | 1 | 0 |
| 1983 | 1 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 2 | 0 |
| 1987 | 1 | 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 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 2 |
| 2005 | 0 | 16 |
| 2006 | 5 | 2 |
| 2007 | 11 | 3 |
| 2008 | 3 | 27 |
| 2009 | 1 | 2 |
| 2010 | 9 | 9 |
| 2011 | 9 | 5 |
| 2012 | 8 | 8 |
| 2013 | 13 | 14 |
| 2014 | 15 | 22 |
| 2015 | 11 | 16 |
| 2016 | 12 | 15 |
| 2017 | 16 | 14 |
| 2018 | 12 | 25 |
| 2019 | 12 | 18 |
| 2020 | 8 | 1 |
| 2021 | 1 | 0 |
| 2022 | 1 | 2 |
| 2023 | 4 | 1 |
| 2024 | 2 | 2 |
| 2025 | 0 | 2 |
| 2026 | 3 | 2 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Hardened slot walls in a skew shifting continuous variable planetary system5 May 2026US 12,618,464 B2enviolo B.V.
- Rocker link shifting system for a continuously variable transmission17 Mar 2026US 12,576,947 B1enviolo B.V.
- Friction transmission device10 Feb 2026US 12,546,383 B2Sumitomo Heavy Industries, Ltd.
- Hardened slot walls in a skew shifting continuous variable planetary system26 Nov 2024US 12,152,665 B2enviolo B.V.
- Synchronic drive10 Sep 2024US 12,085,151 B2Argent Automation Inc.
- Rocker link shifting system for a continuously variable transmission3 Sep 2026US 2026/0257761 A1enviolo B.V.
- Synchronic drive16 Jul 2026US 2026/0201941 A1Argent Automation Inc.
- Hardened slot walls in a skew shifting continuous variable planetary system13 Mar 2025US 2025/0084921 A1enviolo B.V.
- Friction transmission device16 Jan 2025US 2025/0020190 A1Sumitomo Heavy Industries, Ltd.
- Synchronic drive20 Jun 2024US 2024/0200639 A1Argent Automation Inc.
Most cited
By later US patents
- Continuously variable transmission225US 7,011,600 B2Fallbrook Technologies Inc. · 2006
- Continuously variable transmission214US 7,036,620 B2Fallbrook Technologies Inc. · 2006
- Transmission and constant speed accessory drive180US 7,086,981 B2The Gates Corporation · 2006
- Continuously variable transmission179US 7,125,297 B2Fallbrook Technologies Inc. · 2006
- Continuously variable transmission175US 7,166,056 B2Fallbrook Technologies Inc. · 2007