B23Q 5/027
Reciprocating members
Official title: reciprocating members
B23Q5/027 (Reciprocating members) appears on 110 US grants and 61 published applications in this corpus.
Search patents in B23Q- Granted patents
- 110
- Published applications
- 61
- Assignees
- 76
- Inventors
- 211
- Latest grant
- 30 Sep 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 2 | 0 |
| 1978 | 4 | 0 |
| 1979 | 0 | 0 |
| 1980 | 1 | 0 |
| 1981 | 2 | 0 |
| 1982 | 1 | 0 |
| 1983 | 2 | 0 |
| 1984 | 3 | 0 |
| 1985 | 3 | 0 |
| 1986 | 3 | 0 |
| 1987 | 0 | 0 |
| 1988 | 2 | 0 |
| 1989 | 4 | 0 |
| 1990 | 3 | 0 |
| 1991 | 4 | 0 |
| 1992 | 1 | 0 |
| 1993 | 4 | 0 |
| 1994 | 2 | 0 |
| 1995 | 0 | 0 |
| 1996 | 1 | 0 |
| 1997 | 2 | 0 |
| 1998 | 6 | 0 |
| 1999 | 2 | 0 |
| 2000 | 2 | 0 |
| 2001 | 5 | 0 |
| 2002 | 0 | 1 |
| 2003 | 1 | 4 |
| 2004 | 2 | 1 |
| 2005 | 2 | 5 |
| 2006 | 2 | 2 |
| 2007 | 2 | 3 |
| 2008 | 4 | 2 |
| 2009 | 2 | 5 |
| 2010 | 3 | 3 |
| 2011 | 2 | 3 |
| 2012 | 2 | 2 |
| 2013 | 2 | 2 |
| 2014 | 3 | 6 |
| 2015 | 1 | 5 |
| 2016 | 1 | 2 |
| 2017 | 4 | 2 |
| 2018 | 5 | 5 |
| 2019 | 3 | 2 |
| 2020 | 5 | 1 |
| 2021 | 1 | 0 |
| 2022 | 1 | 0 |
| 2023 | 0 | 1 |
| 2024 | 0 | 1 |
| 2025 | 1 | 0 |
| 2026 | 0 | 3 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Power tool and control method therefor30 Sep 2025US 12,427,631 B2Nanjing Chervon Industry Co., Ltd.
- Reciprocating tool having planetary gear assembly and counterweighting assembly27 Sep 2022US 11,453,093 B2Black & Decker Inc.
- Spindle arrangement24 Aug 2021US 11,097,391 B2Technische UniversitäT Wien
- Leveling device and easy-to-level display screen8 Dec 2020US 10,857,656 B2ROE Visual Co., Ltd.
- Machine tool17 Nov 2020US 10,837,468 B2Hoerbiger Automatisierungstechnik Holding GmbH
- Machining Device30 Apr 2026US 2026/0115810 A1Vibicore AB
- Machine tool12 Feb 2026US 2026/0042155 A1Sugino Machine Limited
- Machine tool12 Feb 2026US 2026/0042178 A1Sugino Machine Limited
- Method and Device for Finely Machining Axicons, Fine Machining Device Suitable for this Purpose,and Use Thereof22 Feb 2024US 2024/0058919 A1Satisloh AG
- Power tool and control method therefor31 Aug 2023US 2023/0271305 A1Nanjing Chervon Industry Co., Ltd.
Most cited
By later US patents
- Counterbalanced reciprocating mechanism58US 5,025,562 AMilwaukee Electric Tool Corporation · 1991
- Process for drilling holes in hard materials, in surgical procedures, and apparatus for carrying out the process56US 4,111,208 A1978
- Apparatus for retouching, in situ, components such as the rotor blades of a turbomachine, and a retouching method using the apparatus51US 5,102,221 ASociete Nationale d'Etude et de Construction de Moteurs D'Aviation "S.N.E.C.M A." · 1992
- Reciprocating and rotary power tool43US 6,269,888 B1Hand Tools International, Inc. · 2001
- Wobble plate drive42US 5,050,307 AMilwaukee Electric Tool Corporation · 1991