B27C
Planing, drilling, milling, turning or universal machines for wood or similar material
Official title: PLANING, DRILLING, MILLING, TURNING OR UNIVERSAL MACHINES FOR WOOD OR SIMILAR MATERIAL (machine tools in general B23; working wood using abrasive, e.g. sanding, devices B24; tools for these purposes B27G)
B27C (Planing, drilling, milling, turning or universal machines for wood or similar material) appears on 1,531 US grants and 983 published applications in this corpus.
Search patents in B27C- Granted patents
- 1,531
- Published applications
- 983
- Assignees
- 440
- Inventors
- 1,942
- Latest grant
- 15 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 18 | 0 |
| 1977 | 25 | 0 |
| 1978 | 24 | 0 |
| 1979 | 11 | 0 |
| 1980 | 18 | 0 |
| 1981 | 27 | 0 |
| 1982 | 22 | 0 |
| 1983 | 16 | 0 |
| 1984 | 22 | 0 |
| 1985 | 21 | 0 |
| 1986 | 30 | 0 |
| 1987 | 24 | 0 |
| 1988 | 32 | 0 |
| 1989 | 26 | 0 |
| 1990 | 33 | 0 |
| 1991 | 42 | 0 |
| 1992 | 44 | 0 |
| 1993 | 28 | 0 |
| 1994 | 34 | 0 |
| 1995 | 25 | 0 |
| 1996 | 26 | 0 |
| 1997 | 30 | 0 |
| 1998 | 37 | 0 |
| 1999 | 37 | 0 |
| 2000 | 51 | 0 |
| 2001 | 46 | 5 |
| 2002 | 46 | 33 |
| 2003 | 46 | 55 |
| 2004 | 33 | 44 |
| 2005 | 30 | 66 |
| 2006 | 41 | 75 |
| 2007 | 38 | 45 |
| 2008 | 36 | 75 |
| 2009 | 43 | 52 |
| 2010 | 72 | 38 |
| 2011 | 37 | 27 |
| 2012 | 20 | 22 |
| 2013 | 14 | 33 |
| 2014 | 16 | 33 |
| 2015 | 18 | 20 |
| 2016 | 39 | 28 |
| 2017 | 21 | 32 |
| 2018 | 18 | 40 |
| 2019 | 31 | 34 |
| 2020 | 34 | 32 |
| 2021 | 26 | 47 |
| 2022 | 30 | 26 |
| 2023 | 25 | 37 |
| 2024 | 21 | 26 |
| 2025 | 31 | 35 |
| 2026 | 16 | 23 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Main groups
Granted patents with any code in the group
Recent patents
- Plug cutting tool and related method of use15 Sep 2026US 12,734,594 B2National Nail Corp.
- Machine tool structure8 Sep 2026US 12,728,558 B2Engineering Francois Abelard
- Power tool4 Aug 2026US 12,697,747 B2Black & Decker Inc.
- Portable device for machining a workpiece30 Jun 2026US 12,667,925 B2Epur
- Conveying apparatus with independently movable protuberances for feeding and/or aligning workpieces16 Jun 2026US 12,654,946 B2Homag GmbH
- Machine tool assembly and lighting system for a machine tool assembly8 Oct 2026US 2026/0307230 A1Festool GmbH
- Safe power tools17 Sep 2026US 2026/0273792 A1Chompshop, Inc.
- Router jig23 Jul 2026US 2026/0208308 A1
- Hand-held planing tool9 Jul 2026US 2026/0192481 A1Milwaukee Electric Tool Corporation
- Spindle Locking Device, Tool Holder, and Assembly Method for Assembling a Tool Holder2 Jul 2026US 2026/0183920 A1Robert Bosch GmbH
Most cited
By later US patents
- Floor panel with edge connectors696US 6,006,486 AUnilin Beheer B. V., besloten vennootschap · 1999
- Floor panel with edge connectors411US 6,490,836 B1Unilin Beheer B. V., besloten vennootschap · 2002
- Floor panels with edge connectors269US 7,040,068 B2Unilin Beheer B. V., besloten vennootschap · 2006
- Floor panels with edge connectors180US 6,874,292 B2Unilin Beheer B. V., besloten vennootschap · 2005
- Spiral cutting tool with detachable battery pack158US 5,902,080 ARoto Zip Tool Corporation · 1999