B23Q 1/4857
Followed perpendicularly by a single rotating pair
Official title: {followed perpendicularly by a single rotating pair}
B23Q1/4857 (Followed perpendicularly by a single rotating pair) appears on 52 US grants and 47 published applications in this corpus.
Search patents in B23Q- Granted patents
- 52
- Published applications
- 47
- Assignees
- 45
- Inventors
- 119
- Latest grant
- 12 Nov 2024
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1983 | 1 | 0 |
| 1984 | 0 | 0 |
| 1985 | 1 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 1 | 0 |
| 1990 | 0 | 0 |
| 1991 | 2 | 0 |
| 1992 | 1 | 0 |
| 1993 | 2 | 0 |
| 1994 | 1 | 0 |
| 1995 | 1 | 0 |
| 1996 | 1 | 0 |
| 1997 | 0 | 0 |
| 1998 | 2 | 0 |
| 1999 | 0 | 0 |
| 2000 | 2 | 0 |
| 2001 | 2 | 0 |
| 2002 | 0 | 5 |
| 2003 | 1 | 1 |
| 2004 | 3 | 2 |
| 2005 | 1 | 0 |
| 2006 | 1 | 0 |
| 2007 | 0 | 2 |
| 2008 | 0 | 2 |
| 2009 | 1 | 1 |
| 2010 | 2 | 1 |
| 2011 | 3 | 1 |
| 2012 | 0 | 6 |
| 2013 | 0 | 3 |
| 2014 | 2 | 0 |
| 2015 | 6 | 0 |
| 2016 | 0 | 2 |
| 2017 | 0 | 2 |
| 2018 | 0 | 6 |
| 2019 | 4 | 1 |
| 2020 | 3 | 2 |
| 2021 | 2 | 2 |
| 2022 | 3 | 2 |
| 2023 | 1 | 2 |
| 2024 | 2 | 2 |
| 2025 | 0 | 1 |
| 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
- Method and apparatus for making prescription eyeglass lenses59US 4,989,316 AGerber Scientific Products, Inc. · 1991
- Machine tool with index means25US 4,809,422 AKitamura Machinery Co., Ltd. · 1989
- Machining centers for machining tubular workpieces20US 4,400,859 AKearney & Trecker Corporation · 1983
- Method of grinding the surfaces of cutting blades and grinding wheel therefor19US 5,168,661 AThe Gleason Works · 1992
- Method and apparatus for manufacturing a rock bit leg19US 5,524,510 ASmith International, Inc. · 1996