B66C 23/905
Electrical
Official title: {electrical}
B66C23/905 (Electrical) appears on 251 US grants and 254 published applications in this corpus.
Search patents in B66C- Granted patents
- 251
- Published applications
- 254
- Assignees
- 134
- Inventors
- 491
- Latest grant
- 21 Jul 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 5 | 0 |
| 1977 | 9 | 0 |
| 1978 | 2 | 0 |
| 1979 | 2 | 0 |
| 1980 | 6 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 4 | 0 |
| 1984 | 0 | 0 |
| 1985 | 4 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 1 | 0 |
| 1989 | 1 | 0 |
| 1990 | 1 | 0 |
| 1991 | 0 | 0 |
| 1992 | 2 | 0 |
| 1993 | 2 | 0 |
| 1994 | 1 | 0 |
| 1995 | 0 | 0 |
| 1996 | 2 | 0 |
| 1997 | 0 | 0 |
| 1998 | 5 | 0 |
| 1999 | 1 | 0 |
| 2000 | 0 | 0 |
| 2001 | 2 | 1 |
| 2002 | 1 | 4 |
| 2003 | 5 | 3 |
| 2004 | 0 | 4 |
| 2005 | 2 | 2 |
| 2006 | 5 | 3 |
| 2007 | 1 | 6 |
| 2008 | 4 | 4 |
| 2009 | 2 | 8 |
| 2010 | 8 | 6 |
| 2011 | 3 | 6 |
| 2012 | 2 | 9 |
| 2013 | 1 | 12 |
| 2014 | 10 | 5 |
| 2015 | 10 | 6 |
| 2016 | 6 | 7 |
| 2017 | 9 | 11 |
| 2018 | 8 | 14 |
| 2019 | 8 | 20 |
| 2020 | 16 | 18 |
| 2021 | 18 | 24 |
| 2022 | 15 | 29 |
| 2023 | 16 | 14 |
| 2024 | 22 | 17 |
| 2025 | 17 | 11 |
| 2026 | 12 | 10 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Spreader system, spreader, and method of handling a transport container using a spreader21 Jul 2026US 12,686,597 B2Elme Spreader AB
- System for measuring load on lower boom block yoke of pipelayers30 Jun 2026US 12,668,461 B2Caterpillar Inc.
- Increased stability lifting gear30 Jun 2026US 12,668,463 B2Liebherr-Werk Biberach GmbH
- Shovel and information processing device9 Jun 2026US 12,649,646 B2Sumitomo Heavy Industries, Ltd.
- Marine crane and offshore vessel26 May 2026US 12,637,334 B2Itrec B V
- Method and Construction Machine8 Oct 2026US 2026/0307953 A1Putzmeister Engineering GmbH
- Work vehicle10 Sep 2026US 2026/0265024 A1Tadano Ltd.
- Mobile work machine and method for a work machine20 Aug 2026US 2026/0240089 A1Ponsse Oyj
- Systems and methods for determining a vehicle rigging setup25 Jun 2026US 2026/0175767 A1Oshkosh Corporation
- Crane25 Jun 2026US 2026/0176111 A1Sumitomo Heavy Industries, Ltd.
Most cited
By later US patents
- Articulated boom monitoring system102US 6,202,013 B1Schwing America, Inc. · 2001
- Crane control means employing load sensing devices57US 4,752,012 AHarnischfeger Corporation · 1988
- Crane operating aid with operator interaction55US 4,178,591 AEaton Corporation · 1979
- Swing type machine and method for setting a safe work area and a rated load in same48US 6,170,681 B2Kabushiki Kaisha Kobe Seiko Sho (Kobe Steel, Ltd.) Steel · 2001
- Optical digital sensor for crane operating aid44US 4,216,868 AEaton Corporation · 1980