A63C 17/1436
Contacting the ground
Official title: {contacting the ground}
A63C17/1436 (Contacting the ground) appears on 187 US grants and 75 published applications in this corpus.
Search patents in A63C- Granted patents
- 187
- Published applications
- 75
- Assignees
- 52
- Inventors
- 198
- Latest grant
- 23 Jan 2024
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 4 | 0 |
| 1978 | 3 | 0 |
| 1979 | 3 | 0 |
| 1980 | 3 | 0 |
| 1981 | 3 | 0 |
| 1982 | 2 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 1 | 0 |
| 1986 | 1 | 0 |
| 1987 | 3 | 0 |
| 1988 | 0 | 0 |
| 1989 | 1 | 0 |
| 1990 | 3 | 0 |
| 1991 | 2 | 0 |
| 1992 | 3 | 0 |
| 1993 | 7 | 0 |
| 1994 | 11 | 0 |
| 1995 | 11 | 0 |
| 1996 | 11 | 0 |
| 1997 | 13 | 0 |
| 1998 | 11 | 0 |
| 1999 | 12 | 0 |
| 2000 | 12 | 0 |
| 2001 | 3 | 0 |
| 2002 | 7 | 6 |
| 2003 | 5 | 3 |
| 2004 | 1 | 2 |
| 2005 | 0 | 3 |
| 2006 | 0 | 3 |
| 2007 | 3 | 5 |
| 2008 | 3 | 3 |
| 2009 | 2 | 1 |
| 2010 | 0 | 6 |
| 2011 | 2 | 2 |
| 2012 | 2 | 4 |
| 2013 | 6 | 4 |
| 2014 | 5 | 4 |
| 2015 | 7 | 6 |
| 2016 | 2 | 2 |
| 2017 | 2 | 1 |
| 2018 | 1 | 4 |
| 2019 | 4 | 5 |
| 2020 | 4 | 1 |
| 2021 | 0 | 1 |
| 2022 | 4 | 3 |
| 2023 | 2 | 1 |
| 2024 | 1 | 3 |
| 2025 | 0 | 1 |
| 2026 | 0 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
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