B29C 66/81425
Being stepped
Official title: {being stepped, e.g. comprising a shoulder}
B29C66/81425 (Being stepped) appears on 160 US grants and 129 published applications in this corpus.
Search patents in B29C- Granted patents
- 160
- Published applications
- 129
- Assignees
- 134
- Inventors
- 345
- Latest grant
- 14 Jul 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 0 | 0 |
| 1978 | 4 | 0 |
| 1979 | 2 | 0 |
| 1980 | 1 | 0 |
| 1981 | 3 | 0 |
| 1982 | 2 | 0 |
| 1983 | 3 | 0 |
| 1984 | 3 | 0 |
| 1985 | 2 | 0 |
| 1986 | 4 | 0 |
| 1987 | 6 | 0 |
| 1988 | 2 | 0 |
| 1989 | 2 | 0 |
| 1990 | 5 | 0 |
| 1991 | 3 | 0 |
| 1992 | 5 | 0 |
| 1993 | 1 | 0 |
| 1994 | 1 | 0 |
| 1995 | 1 | 0 |
| 1996 | 3 | 0 |
| 1997 | 1 | 0 |
| 1998 | 3 | 0 |
| 1999 | 5 | 0 |
| 2000 | 1 | 0 |
| 2001 | 1 | 0 |
| 2002 | 2 | 1 |
| 2003 | 1 | 6 |
| 2004 | 5 | 10 |
| 2005 | 5 | 1 |
| 2006 | 3 | 1 |
| 2007 | 3 | 1 |
| 2008 | 3 | 3 |
| 2009 | 0 | 2 |
| 2010 | 1 | 3 |
| 2011 | 3 | 2 |
| 2012 | 2 | 2 |
| 2013 | 3 | 6 |
| 2014 | 4 | 7 |
| 2015 | 2 | 8 |
| 2016 | 5 | 6 |
| 2017 | 6 | 8 |
| 2018 | 7 | 8 |
| 2019 | 5 | 8 |
| 2020 | 9 | 6 |
| 2021 | 8 | 5 |
| 2022 | 2 | 5 |
| 2023 | 7 | 6 |
| 2024 | 6 | 13 |
| 2025 | 2 | 7 |
| 2026 | 1 | 4 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Apparatus with a thermoplastic tube to tube-sheet joint and associated friction stir based fabrication method14 Jul 2026US 12,679,040 B2United Arab Emirates University
- Sealing apparatus for secondary battery23 Sep 2025US 12,420,489 B2LG Energy Solution, Ltd.
- Tube seal and cut device1 Apr 2025US 12,263,651 B2Invetech IP LLC
- Apparatus for manufacturing pouch type battery24 Dec 2024US 12,176,475 B2LG Energy Solution, Ltd.
- Packaging machine cup and lid sealing assembly and cup sealing assembly26 Nov 2024US 12,151,841 B2Winpak Lane, Inc.
- Ultrasonic sealing system and anvil thereof20 Aug 2026US 2026/0242085 A1Tetra Laval Holdings & Finance S. A.
- Ultrasonic sealing system and anvil thereof20 Aug 2026US 2026/0242086 A1Tetra Laval Holdings & Finance S. A.
- Sealing Tool of Pouch-Type Secondary Battery and Sealing Method of Pouch-Type Secondary Battery23 Jul 2026US 2026/0213244 A1LG Energy Solution, Ltd.
- Method for connecting two plastic pipes together, as well as an induction connecting sleeve for use in the method5 Feb 2026US 2026/0036237 A1Merisa Investments BV
- Friction stir welding method and device, as well as workpiece comprising a butt weld seam30 Oct 2025US 2025/0332656 A1Airbus Operations GmbH
Most cited
By later US patents
- Method and apparatus for making reclosable bags in a form, fill and seal machine137US 4,709,533 AMinigrip, Inc. · 1987
- Selectively openable seal line and containers having same81US 4,770,295 ABaxter Travenol Laboratories, Inc. · 1988
- Ultrasonic welding and cutting apparatus79US 3,939,033 ABranson Ultrasonics Corporation · 1976
- Container such as a nursing container, having formed enclosure chamber for a dispensing member69US 4,629,080 ABaxter Travenol Laboratories, Inc. · 1986
- Method for the manufacture of a paper container65US 4,187,768 ANihon Dixie Company Limited · 1980