E04F 21/10
Centrifugally acting
Official title: centrifugally acting
E04F21/10 (Centrifugally acting) appears on 13 US grants and 11 published applications in this corpus.
Search patents in E04F- Granted patents
- 13
- Published applications
- 11
- Assignees
- 7
- Inventors
- 20
- Latest grant
- 21 Sep 2021
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1991 | 1 | 0 |
| 1992 | 0 | 0 |
| 1993 | 1 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 1 | 0 |
| 1999 | 1 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 1 |
| 2002 | 0 | 3 |
| 2003 | 1 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 1 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 1 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 1 | 0 |
| 2015 | 0 | 1 |
| 2016 | 1 | 1 |
| 2017 | 0 | 0 |
| 2018 | 2 | 1 |
| 2019 | 1 | 1 |
| 2020 | 0 | 0 |
| 2021 | 2 | 0 |
| 2022 | 0 | 0 |
| 2023 | 0 | 0 |
| 2024 | 0 | 1 |
| 2025 | 0 | 0 |
| 2026 | 0 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
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Most cited
By later US patents
- Mortar dispenser18US 5,054,658 A1991
- Positive feed system for wallboard tape applicators17US 5,230,608 A1993
- Apparatus for automated finishing of interior surfaces12US 6,565,252 B2Renegade Tool, LLC · 2003
- Method and apparatus for spattering masses5US 5,915,627 AWagner Spray Tech Corporation · 1999
- Method and apparatus for spattering masses4US 5,842,642 A1998