B65H 54/46
Package drive drums
B65H54/46 (Package drive drums) appears on 53 US grants and 10 published applications in this corpus.
Search patents in B65H- Granted patents
- 53
- Published applications
- 10
- Assignees
- 28
- Inventors
- 83
- Latest grant
- 27 May 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 2 | 0 |
| 1978 | 2 | 0 |
| 1979 | 1 | 0 |
| 1980 | 2 | 0 |
| 1981 | 2 | 0 |
| 1982 | 1 | 0 |
| 1983 | 4 | 0 |
| 1984 | 1 | 0 |
| 1985 | 1 | 0 |
| 1986 | 0 | 0 |
| 1987 | 2 | 0 |
| 1988 | 1 | 0 |
| 1989 | 2 | 0 |
| 1990 | 2 | 0 |
| 1991 | 4 | 0 |
| 1992 | 3 | 0 |
| 1993 | 1 | 0 |
| 1994 | 2 | 0 |
| 1995 | 3 | 0 |
| 1996 | 3 | 0 |
| 1997 | 2 | 0 |
| 1998 | 1 | 0 |
| 1999 | 1 | 0 |
| 2000 | 0 | 0 |
| 2001 | 2 | 0 |
| 2002 | 1 | 1 |
| 2003 | 1 | 0 |
| 2004 | 1 | 1 |
| 2005 | 0 | 1 |
| 2006 | 0 | 0 |
| 2007 | 0 | 1 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 1 | 2 |
| 2014 | 1 | 2 |
| 2015 | 1 | 0 |
| 2016 | 0 | 0 |
| 2017 | 0 | 0 |
| 2018 | 0 | 0 |
| 2019 | 0 | 0 |
| 2020 | 0 | 0 |
| 2021 | 0 | 0 |
| 2022 | 0 | 1 |
| 2023 | 0 | 1 |
| 2024 | 0 | 0 |
| 2025 | 2 | 0 |
By publication year. Applications have been published since 2001.
Subgroups
Granted patents
Recent patents
- Slot drum for a winding machine and winding machine27 May 2025US 12,312,201 B2SSM Schärer Schweiter Mettler AG
- Transfer device for maintaining an electrical or optical connection20 May 2025US 12,304,772 B2Thales
- Compact catheter assembly10 Mar 2015US 8,974,438 B2Compactcath, Inc.
- Compact catheter assembly29 Apr 2014US 8,708,999 B2Compactcath, Inc.
- Compact catheter assembly15 Oct 2013US 8,556,884 B2Compactcath, Inc.
- Slot drum for a winding machine and winding machine10 Aug 2023US 2023/0249939 A1SSM Schärer Schweiter Mettler AG
- Transfer device for maintaining an electrical or optical connection27 Jan 2022US 2022/0024714 A1Thales
- Compact catheter assembly7 Aug 2014US 2014/0221983 A1Compactcath, Inc.
- Compact catheter assembly30 Jan 2014US 2014/0031799 A1Compactcath, Inc.
- Compact catheter assembly26 Dec 2013US 2013/0345681 A1Compactcath, Inc.
Most cited
By later US patents
- Novel wear-resistant laser-engraved ceramic or metallic carbide surfaces for friction rolls for working elongate members, method for producing same and method for working elongate members using the novel friction roll46US 4,794,680 AUnion Carbide Corporation · 1989
- Traverse drum43US 4,854,516 AMurata Kikai Kabushiki Kaisha · 1989
- Compact catheter assembly43US 8,708,999 B2Compactcath, Inc. · 2014
- Compact catheter assembly22US 8,556,884 B2Compactcath, Inc. · 2013
- Compact catheter assembly19US 8,974,438 B2Compactcath, Inc. · 2015