Y10T 442/678
Olefin polymer or copolymer sheet or film [e.g., polypropylene, polyethylene, ethylene-butylene copolymer
Official title: Olefin polymer or copolymer sheet or film [e.g., polypropylene, polyethylene, ethylene-butylene copolymer, etc.]
Y10T442/678 (Olefin polymer or copolymer sheet or film [e.g., polypropylene, polyethylene, ethylene-butylene copolymer) appears on 441 US grants and 282 published applications in this corpus.
Search patents in Y10T- Granted patents
- 441
- Published applications
- 282
- Assignees
- 213
- Inventors
- 864
- Latest grant
- 29 Jul 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 1 | 0 |
| 1978 | 1 | 0 |
| 1979 | 1 | 0 |
| 1980 | 0 | 0 |
| 1981 | 2 | 0 |
| 1982 | 3 | 0 |
| 1983 | 3 | 0 |
| 1984 | 5 | 0 |
| 1985 | 6 | 0 |
| 1986 | 1 | 0 |
| 1987 | 2 | 0 |
| 1988 | 5 | 0 |
| 1989 | 8 | 0 |
| 1990 | 9 | 0 |
| 1991 | 7 | 0 |
| 1992 | 3 | 0 |
| 1993 | 7 | 0 |
| 1994 | 20 | 0 |
| 1995 | 15 | 0 |
| 1996 | 17 | 0 |
| 1997 | 27 | 0 |
| 1998 | 24 | 0 |
| 1999 | 16 | 0 |
| 2000 | 16 | 0 |
| 2001 | 17 | 10 |
| 2002 | 9 | 15 |
| 2003 | 15 | 19 |
| 2004 | 17 | 23 |
| 2005 | 7 | 18 |
| 2006 | 6 | 12 |
| 2007 | 5 | 21 |
| 2008 | 6 | 13 |
| 2009 | 14 | 25 |
| 2010 | 17 | 17 |
| 2011 | 23 | 15 |
| 2012 | 14 | 25 |
| 2013 | 16 | 6 |
| 2014 | 9 | 13 |
| 2015 | 8 | 11 |
| 2016 | 3 | 4 |
| 2017 | 13 | 6 |
| 2018 | 7 | 8 |
| 2019 | 9 | 5 |
| 2020 | 6 | 7 |
| 2021 | 6 | 5 |
| 2022 | 6 | 1 |
| 2023 | 4 | 2 |
| 2024 | 2 | 0 |
| 2025 | 2 | 1 |
By publication year. Applications have been published since 2001.
Recent patents
- Waterproof membrane with cross-laminated film29 Jul 2025US 12,371,895 B2Schluter Systems L. P.
- Composite elastic laminate1 Apr 2025US 12,263,659 B2Kimberly-Clark Worldwide, Inc.
- Composite elastic laminate having discrete film segments10 Sep 2024US 12,083,779 B2Kimberly-Clark Worldwide, Inc.
- Vapor-permeable, substantially water-impermeable multilayer article9 Jan 2024US 11,866,863 B2Berry Global, Inc.
- Hot melt adhesive21 Nov 2023US 11,820,921 B2The Procter & Gamble Company
- Waterproof membrane with cross-laminated film20 Nov 2025US 2025/0354373 A1Schluter Systems L. P.
- Waterproof membrane with cross-laminated film27 Jul 2023US 2023/0235551 A1Schluter Systems L. P.
- Disposable wearable article15 Jun 2023US 2023/0181387 A1Daio Paper Corporation
- Hot melt adhesive27 Oct 2022US 2022/0340791 A1The Procter & Gamble Company
- Seam tape and methods of manufacture and use thereof27 May 2021US 2021/0155767 A1Celgard, LLC
Most cited
By later US patents
- Absorbant laminates and method of making same805US 5,667,864 A1997
- Disposable absorbent article having a lotioned topsheet containing an emollient and a polyol polyester immobilizing agent637US 5,607,760 AThe Procter & Gamble Company · 1997
- Frag shield528US 7,629,277 B2Honeywell International Inc. · 2009
- Breathable composite sheet structure and absorbent articles utilizing same367US 6,677,258 B2E. I. Du Pont de Nemours and Company · 2004
- Elastic laminated sheet of an incrementally stretched nonwoven fibrous web and elastomeric film and method342US 5,422,172 AClopay Plastic Products Company, Inc. · 1995