G01B 2003/101
Acting on the drum
Official title: {acting on the drum}
G01B2003/101 (Acting on the drum) appears on 28 US grants and 12 published applications in this corpus.
Search patents in G01B- Granted patents
- 28
- Published applications
- 12
- Assignees
- 22
- Inventors
- 53
- Latest grant
- 10 Dec 2024
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1978 | 2 | 0 |
| 1979 | 1 | 0 |
| 1980 | 1 | 0 |
| 1981 | 1 | 0 |
| 1982 | 1 | 0 |
| 1983 | 0 | 0 |
| 1984 | 1 | 0 |
| 1985 | 3 | 0 |
| 1986 | 0 | 0 |
| 1987 | 1 | 0 |
| 1988 | 0 | 0 |
| 1989 | 1 | 0 |
| 1990 | 1 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 1 | 0 |
| 1997 | 2 | 0 |
| 1998 | 1 | 0 |
| 1999 | 1 | 0 |
| 2000 | 1 | 0 |
| 2001 | 2 | 0 |
| 2002 | 1 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 4 |
| 2005 | 0 | 0 |
| 2006 | 1 | 1 |
| 2007 | 0 | 1 |
| 2008 | 1 | 2 |
| 2009 | 1 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 1 |
| 2015 | 0 | 0 |
| 2016 | 2 | 0 |
| 2017 | 0 | 0 |
| 2018 | 0 | 0 |
| 2019 | 0 | 0 |
| 2020 | 0 | 0 |
| 2021 | 0 | 0 |
| 2022 | 0 | 0 |
| 2023 | 0 | 1 |
| 2024 | 1 | 0 |
| 2025 | 0 | 0 |
| 2026 | 0 | 2 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Measuring ruler with self-locking function10 Dec 2024US 12,163,778 B2Beijing Bowei Hengxin Technology Development Co., Ltd.
- Horizontal-reel tape measure3 May 2016US 9,329,014 B1Sears Brands, L.L.C.
- Retractable tape rule assembly locking system19 Jan 2016US 9,239,217 B2Stanley Black & Decker, Inc.
- Automatic locking tape measure7 Jul 2009US 7,555,845 B2Cooper Brands, Inc.
- Tape measure15 Apr 2008US 7,357,347 B2Top-Long Industrial Co., Ltd.
- Compact measuring tape having dual brakes5 Feb 2026US 2026/0036414 A1Komelon Corporation
- Tape measure with bearings on the core shaft of the tape measure15 Jan 2026US 2026/0016273 A1
- Measuring ruler with self-locking function21 Dec 2023US 2023/0408236 A1Beijing Bowei Hengxin Technology Development Co., Ltd.
- Retractable tape rule assembly locking system2 Oct 2014US 2014/0290085 A1Stanley Black & Decker, Inc.
- Tape measure with a self-regulating speed control mechanism30 Oct 2008US 2008/0263886 A1
Most cited
By later US patents
- Power return tape65US 4,527,334 ACooper Industries, Inc. · 1985
- Tape measure with chalk line, pencil sharpener, friction position holder and stud holder48US 6,108,926 A2000
- Tape measure with tape braking control mechanism44US 6,276,071 B1Olympia Group, Inc. · 2001
- Tape measure38US 4,856,726 AKorea Measures Co., Ltd. · 1989
- Tape measure reel32US 4,068,383 AHoechstmass Balzer GmbH · 1978