B65G 41/008
Frames mounted on wheels or caterpillar
Official title: {frames mounted on wheels or caterpillar (for movement on rail tracks B65G41/02)}
B65G41/008 (Frames mounted on wheels or caterpillar) appears on 370 US grants and 322 published applications in this corpus.
Search patents in B65G- Granted patents
- 370
- Published applications
- 322
- Assignees
- 208
- Inventors
- 600
- Latest grant
- 29 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 4 | 0 |
| 1978 | 0 | 0 |
| 1979 | 3 | 0 |
| 1980 | 1 | 0 |
| 1981 | 4 | 0 |
| 1982 | 1 | 0 |
| 1983 | 1 | 0 |
| 1984 | 1 | 0 |
| 1985 | 1 | 0 |
| 1986 | 0 | 0 |
| 1987 | 3 | 0 |
| 1988 | 3 | 0 |
| 1989 | 5 | 0 |
| 1990 | 0 | 0 |
| 1991 | 1 | 0 |
| 1992 | 2 | 0 |
| 1993 | 5 | 0 |
| 1994 | 2 | 0 |
| 1995 | 2 | 0 |
| 1996 | 3 | 0 |
| 1997 | 1 | 0 |
| 1998 | 4 | 0 |
| 1999 | 6 | 0 |
| 2000 | 3 | 0 |
| 2001 | 3 | 1 |
| 2002 | 6 | 3 |
| 2003 | 1 | 4 |
| 2004 | 6 | 4 |
| 2005 | 4 | 3 |
| 2006 | 2 | 4 |
| 2007 | 3 | 6 |
| 2008 | 3 | 3 |
| 2009 | 2 | 10 |
| 2010 | 8 | 5 |
| 2011 | 8 | 8 |
| 2012 | 6 | 7 |
| 2013 | 7 | 3 |
| 2014 | 8 | 12 |
| 2015 | 8 | 12 |
| 2016 | 15 | 21 |
| 2017 | 18 | 9 |
| 2018 | 14 | 28 |
| 2019 | 33 | 24 |
| 2020 | 24 | 25 |
| 2021 | 23 | 24 |
| 2022 | 25 | 22 |
| 2023 | 19 | 24 |
| 2024 | 28 | 19 |
| 2025 | 24 | 27 |
| 2026 | 15 | 14 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
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Most cited
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