B29C 55/023
Using multilayered plates or sheets
Official title: {using multilayered plates or sheets}
B29C55/023 (Using multilayered plates or sheets) appears on 585 US grants and 472 published applications in this corpus.
Search patents in B29C- Granted patents
- 585
- Published applications
- 472
- Assignees
- 260
- Inventors
- 1,233
- Latest grant
- 25 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 4 | 0 |
| 1978 | 3 | 0 |
| 1979 | 0 | 0 |
| 1980 | 2 | 0 |
| 1981 | 5 | 0 |
| 1982 | 0 | 0 |
| 1983 | 6 | 0 |
| 1984 | 15 | 0 |
| 1985 | 5 | 0 |
| 1986 | 8 | 0 |
| 1987 | 4 | 0 |
| 1988 | 7 | 0 |
| 1989 | 11 | 0 |
| 1990 | 17 | 0 |
| 1991 | 7 | 0 |
| 1992 | 11 | 0 |
| 1993 | 13 | 0 |
| 1994 | 15 | 0 |
| 1995 | 15 | 0 |
| 1996 | 20 | 0 |
| 1997 | 12 | 0 |
| 1998 | 20 | 0 |
| 1999 | 15 | 0 |
| 2000 | 15 | 0 |
| 2001 | 14 | 2 |
| 2002 | 20 | 31 |
| 2003 | 20 | 29 |
| 2004 | 24 | 29 |
| 2005 | 11 | 21 |
| 2006 | 13 | 25 |
| 2007 | 12 | 13 |
| 2008 | 8 | 23 |
| 2009 | 7 | 29 |
| 2010 | 12 | 22 |
| 2011 | 10 | 20 |
| 2012 | 13 | 29 |
| 2013 | 17 | 27 |
| 2014 | 20 | 27 |
| 2015 | 15 | 19 |
| 2016 | 22 | 23 |
| 2017 | 28 | 19 |
| 2018 | 16 | 12 |
| 2019 | 15 | 9 |
| 2020 | 10 | 11 |
| 2021 | 9 | 16 |
| 2022 | 4 | 18 |
| 2023 | 12 | 8 |
| 2024 | 9 | 5 |
| 2025 | 6 | 3 |
| 2026 | 6 | 2 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Multilayer film having excellent recoverability25 Aug 2026US 12,715,195 B2Kuraray Co., Ltd.
- Film, laminated film, and packaging bag18 Aug 2026US 12,709,088 B2ZACROS Corporation
- Method and apparatus for stretching plastic films30 Jun 2026US 12,668,019 B2BB Engineering GmbH
- Composition, stretched body and method of manufacturing thereof2 Jun 2026US 12,643,964 B2Daikin Industries, Ltd.
- Article of apparel5 May 2026US 12,617,183 B2Under Armour, Inc.
- Pouch-Shaped Battery Case Shaping Apparatus, Pouch-Shaped Battery Case Manufactured Using the Same, and Method of Shaping Cup Portion of Pouch-Shaped Battery Case Using the Pouch-Shaped Battery Case Shaping Apparatus18 Jun 2026US 2026/0171557 A1LG Energy Solution, Ltd.
- Ultra-thin, flexible thin-film filters with spatially or temporally varying optical properties and methods of making the same21 May 2026US 2026/0140290 A1Everix, Inc.
- Low Shrink Polyester Films and Method of Making19 Jun 2025US 2025/0196430 A13M Innovative Properties Company
- Article of apparel24 Apr 2025US 2025/0128499 A1Under Armour, Inc.
- Embossed microporous membrane battery separator materials and methods of manufacture and use thereof13 Mar 2025US 2025/0087832 A1Celgard, LLC
Most cited
By later US patents
- Optical film968US 5,882,774 AMinnesota Mining and Manufacturing Company · 1999
- Method for incrementally stretching a zero strain stretch laminate web to impart elasticity thereto789US 5,167,897 AThe Procter & Gamble Company · 1992
- Method for incrementally stretching zero strain stretch laminate web in a non-uniform manner to impart a varying degree of elasticity thereto617US 5,156,793 AThe Procter & Gamble Company · 1992
- Method for sequentially stretching zero strain stretch laminate web to impart elasticity thereto without rupturing the web553US 5,143,679 AThe Procter & Gamble Company · 1992
- Process for forming reflective polarizer297US 5,965,247 A3M Innovative Properties Company · 1999