D01F 8/06
With at least one polyolefin as constituent
Official title: with at least one polyolefin as constituent
D01F8/06 (With at least one polyolefin as constituent) appears on 528 US grants and 640 published applications in this corpus.
Search patents in D01F- Granted patents
- 528
- Published applications
- 640
- Assignees
- 313
- Inventors
- 1,508
- Latest grant
- 25 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 0 | 0 |
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 4 | 0 |
| 1981 | 3 | 0 |
| 1982 | 2 | 0 |
| 1983 | 0 | 0 |
| 1984 | 2 | 0 |
| 1985 | 3 | 0 |
| 1986 | 0 | 0 |
| 1987 | 3 | 0 |
| 1988 | 1 | 0 |
| 1989 | 6 | 0 |
| 1990 | 1 | 0 |
| 1991 | 3 | 0 |
| 1992 | 8 | 0 |
| 1993 | 4 | 0 |
| 1994 | 6 | 0 |
| 1995 | 9 | 0 |
| 1996 | 12 | 0 |
| 1997 | 18 | 0 |
| 1998 | 12 | 0 |
| 1999 | 28 | 0 |
| 2000 | 25 | 0 |
| 2001 | 21 | 7 |
| 2002 | 19 | 25 |
| 2003 | 22 | 35 |
| 2004 | 23 | 26 |
| 2005 | 14 | 30 |
| 2006 | 10 | 15 |
| 2007 | 4 | 19 |
| 2008 | 5 | 15 |
| 2009 | 4 | 22 |
| 2010 | 11 | 27 |
| 2011 | 15 | 27 |
| 2012 | 10 | 16 |
| 2013 | 10 | 21 |
| 2014 | 7 | 14 |
| 2015 | 7 | 23 |
| 2016 | 7 | 11 |
| 2017 | 10 | 16 |
| 2018 | 16 | 23 |
| 2019 | 10 | 40 |
| 2020 | 21 | 45 |
| 2021 | 21 | 38 |
| 2022 | 21 | 45 |
| 2023 | 24 | 39 |
| 2024 | 31 | 20 |
| 2025 | 19 | 27 |
| 2026 | 13 | 14 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Spun-bonded nonwoven fabric and sanitary material25 Aug 2026US 12,716,154 B2Mitsui Chemicals Asahi Life Materials Co., Ltd.
- High-strength polyethylene yarn having an improved shrinkage rate and method for manufacturing the same28 Jul 2026US 12,692,629 B2Kolon Industries, Inc.
- Use of polymer composition on making soft nonwoven fabrics28 Jul 2026US 12,692,630 B2Borealis AG
- Composite electrochromic material, and preparation method therefor and application thereof21 Jul 2026US 12,686,812 B2Nantong Textile & Silk Ind Tech Res Inst
- Extrusion apparatus for turf fiber monofilament23 Jun 2026US 12,662,754 B2Polytex Sportbelage Produktions-GmbH
- Artificial turf and production method16 Jul 2026US 2026/0201656 A1Polytex Sportbelage Produktions-GmbH
- Extrusion apparatus for turf fiber monofilament2 Jul 2026US 2026/0185268 A1Polytex Sportbelage Produktions-GmbH
- Antimicrobial fiber and unwoven fabric using same25 Jun 2026US 2026/0176799 A1ES Indorama Ventures Co., Ltd.
- Flexible fibers, cementitious mixtures comprising flexible fibers, and building components formed therefrom25 Jun 2026US 2026/0176870 A1Indorama Ventures Hygiene Fibers, Inc.
- Helical artificial turf fiber with anti-splicing agent7 May 2026US 2026/0125826 A1Polytex Sportbelage Produktions-GmbH
Most cited
By later US patents
- Implantable fibers and medical articles1,319US 6,162,537 ASolutia Inc. · 2000
- Soft nonwoven fabric of filaments506US 5,108,820 AMitsui Petrochemical Industries, Ltd. · 1992
- Structures and fabricated articles having shape memory made from .alpha.-olefin/vinyl or vinylidene aromatic and/or hindered aliphatic vinyl or vinylidene interpolymers210US 6,156,842 AThe Dow Chemical Company · 2000
- Entangled nonwoven fabrics and methods for forming the same190US 6,200,669 B1Kimberly-Clark Worldwide, Inc. · 2001
- Superfine microfiber nonwoven web177US 5,935,883 AKimberly-Clark Worldwide, Inc. · 1999