B29C 66/723
Being multi-layered
Official title: {being multi-layered (B29C66/7292, B29C66/72941 take precedence)}
B29C66/723 (Being multi-layered) appears on 3,153 US grants and 2,584 published applications in this corpus.
Search patents in B29C- Granted patents
- 3,153
- Published applications
- 2,584
- Assignees
- 1,623
- Inventors
- 6,049
- Latest grant
- 8 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 38 | 0 |
| 1977 | 35 | 0 |
| 1978 | 42 | 0 |
| 1979 | 24 | 0 |
| 1980 | 37 | 0 |
| 1981 | 44 | 0 |
| 1982 | 18 | 0 |
| 1983 | 38 | 0 |
| 1984 | 32 | 0 |
| 1985 | 41 | 0 |
| 1986 | 46 | 0 |
| 1987 | 59 | 0 |
| 1988 | 47 | 0 |
| 1989 | 55 | 0 |
| 1990 | 58 | 0 |
| 1991 | 53 | 0 |
| 1992 | 61 | 0 |
| 1993 | 39 | 0 |
| 1994 | 43 | 0 |
| 1995 | 61 | 0 |
| 1996 | 50 | 0 |
| 1997 | 58 | 0 |
| 1998 | 95 | 0 |
| 1999 | 68 | 0 |
| 2000 | 80 | 0 |
| 2001 | 86 | 26 |
| 2002 | 62 | 96 |
| 2003 | 74 | 97 |
| 2004 | 84 | 124 |
| 2005 | 59 | 98 |
| 2006 | 75 | 112 |
| 2007 | 59 | 119 |
| 2008 | 43 | 114 |
| 2009 | 40 | 114 |
| 2010 | 64 | 128 |
| 2011 | 68 | 100 |
| 2012 | 79 | 109 |
| 2013 | 91 | 117 |
| 2014 | 80 | 126 |
| 2015 | 91 | 121 |
| 2016 | 86 | 120 |
| 2017 | 88 | 99 |
| 2018 | 86 | 116 |
| 2019 | 100 | 118 |
| 2020 | 98 | 98 |
| 2021 | 97 | 101 |
| 2022 | 77 | 87 |
| 2023 | 83 | 88 |
| 2024 | 73 | 71 |
| 2025 | 62 | 58 |
| 2026 | 26 | 27 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Packages configured for improved sealing8 Sep 2026US 12,728,604 B2Intercontinental Great Brands LLC
- Annular seal material and manufacturing method25 Aug 2026US 12,716,500 B2Valqua, Ltd.
- Method for producing packages, an apparatus and a kit of parts18 Aug 2026US 12,709,069 B2Tetra Laval Holdings & Finance S. A.
- Continuous ultrasonic welding thermoplastic material for aerospace component repair18 Aug 2026US 12,709,077 B2Rohr, Inc.
- Pouch-shaped battery sealing apparatus including stopper and pouch-shaped battery sealing method using the same18 Aug 2026US 12,712,194 B2LG Energy Solution, Ltd.
- Elastic laminates and methods for assembling elastic laminates for absorbent articles8 Oct 2026US 2026/0306306 A1The Procter & Gamble Company
- Ultrasonic sealing system and anvil thereof20 Aug 2026US 2026/0241643 A1Tetra Laval Holdings & Finance S. A.
- 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.
- Pouch sealing device and pouch sealing method20 Aug 2026US 2026/0246030 A1LG Energy Solution, Ltd.
Most cited
By later US patents
- Position feedback system and method for use thereof1,075US 6,625,517 B12003
- Elasticized disposable training pant and method of making the same809US 5,246,433 AThe Procter & Gamble Company · 1993
- Thermoplastic planks and methods for making the same450US 6,617,009 B1Mannington Mills, Inc. · 2003
- Methods of fabricating polymeric structures incorporating microscale fluidic elements375US 6,123,798 ACaliper Technologies Corp. · 2000
- Method and apparatus for making an undergarment having overlapping or butt-type side seams275US 5,779,831 AThe Procter & Gamble Company · 1998