B26B 19/141
Details of inner cutters having their axes of rotation perpendicular to the
Official title: {Details of inner cutters having their axes of rotation perpendicular to the cutting surface}
B26B19/141 (Details of inner cutters having their axes of rotation perpendicular to the) appears on 107 US grants and 91 published applications in this corpus.
Search patents in B26B- Granted patents
- 107
- Published applications
- 91
- Assignees
- 26
- Inventors
- 149
- Latest grant
- 26 May 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 0 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 4 | 0 |
| 1981 | 8 | 0 |
| 1982 | 4 | 0 |
| 1983 | 1 | 0 |
| 1984 | 0 | 0 |
| 1985 | 3 | 0 |
| 1986 | 0 | 0 |
| 1987 | 3 | 0 |
| 1988 | 3 | 0 |
| 1989 | 3 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 2 | 0 |
| 1995 | 4 | 0 |
| 1996 | 0 | 0 |
| 1997 | 1 | 0 |
| 1998 | 0 | 0 |
| 1999 | 2 | 0 |
| 2000 | 3 | 0 |
| 2001 | 1 | 0 |
| 2002 | 1 | 6 |
| 2003 | 2 | 3 |
| 2004 | 4 | 6 |
| 2005 | 3 | 4 |
| 2006 | 4 | 4 |
| 2007 | 1 | 4 |
| 2008 | 1 | 7 |
| 2009 | 2 | 3 |
| 2010 | 4 | 4 |
| 2011 | 1 | 1 |
| 2012 | 5 | 2 |
| 2013 | 3 | 3 |
| 2014 | 1 | 3 |
| 2015 | 1 | 4 |
| 2016 | 1 | 1 |
| 2017 | 2 | 4 |
| 2018 | 3 | 4 |
| 2019 | 4 | 3 |
| 2020 | 5 | 4 |
| 2021 | 2 | 6 |
| 2022 | 5 | 1 |
| 2023 | 2 | 5 |
| 2024 | 2 | 3 |
| 2025 | 4 | 3 |
| 2026 | 1 | 3 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Electric shaver with spacer elements26 May 2026US 12,636,803 B2Skull Shaver, LLC
- Rotary trimmer16 Dec 2025US 12,496,737 B2Alcon Inc.
- Multi-functional small rotary shaving assembly19 Aug 2025US 12,390,945 B2
- Shaving system with shaving unit and cleaning device1 Jul 2025US 12,342,921 B2Koninklijke Philips N. V.
- Reducing sound production in a hair-cutting unit comprising an external cutting member and a rotatable internal cutting member4 Mar 2025US 12,240,132 B2Koninklijke Philips N. V.
- Rotary electric shaver21 May 2026US 2026/0138295 A1Maxell Izumi Co., Ltd.
- Cutting unit, shaver head, and electric shaver30 Apr 2026US 2026/0115945 A1Shenzhen Soocas Technology Co., Ltd.
- Rotary electric shaver5 Mar 2026US 2026/0061645 A1Maxell Izumi Co., Ltd.
- Hair-cutting unit with hair-entry slots having a hair-retaining structure23 Oct 2025US 2025/0326140 A1Koninklijke Philips N. V.
- Electric shaver with spacer elements23 Oct 2025US 2025/0326141 A1Skull Shaver, LLC
Most cited
By later US patents
- Inner rotary cutters for electric shavers and manufacturing processes for the same64US 4,729,169 AIzumi Seimitsu Kogyo Kabushiki Kaisha · 1988
- Shaving apparatus36US 6,502,309 B2Koninklijke Philips Electronics N. V. · 2003
- Dry-shaving apparatus20US 3,962,784 AU. S. Philips Corporation · 1976
- Rotary powered dynamic shaving system with shaving aid20US 5,301,425 AWarner-Lambert Company · 1994
- Coupling for internal cutting member of rotary shaving apparatus20US 6,722,038 B2Koninklijke Philips Electronics N. V. · 2004