D04H 1/544
Olefin series
D04H1/544 (Olefin series) appears on 171 US grants and 181 published applications in this corpus.
Search patents in D04H- Granted patents
- 171
- Published applications
- 181
- Assignees
- 143
- Inventors
- 523
- Latest grant
- 7 Apr 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1978 | 2 | 0 |
| 1979 | 0 | 0 |
| 1980 | 1 | 0 |
| 1981 | 0 | 0 |
| 1982 | 1 | 0 |
| 1983 | 1 | 0 |
| 1984 | 2 | 0 |
| 1985 | 1 | 0 |
| 1986 | 2 | 0 |
| 1987 | 0 | 0 |
| 1988 | 1 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 3 | 0 |
| 1993 | 2 | 0 |
| 1994 | 4 | 0 |
| 1995 | 6 | 0 |
| 1996 | 6 | 0 |
| 1997 | 7 | 0 |
| 1998 | 9 | 0 |
| 1999 | 11 | 0 |
| 2000 | 3 | 0 |
| 2001 | 6 | 6 |
| 2002 | 11 | 8 |
| 2003 | 10 | 9 |
| 2004 | 3 | 8 |
| 2005 | 2 | 8 |
| 2006 | 0 | 6 |
| 2007 | 2 | 5 |
| 2008 | 1 | 4 |
| 2009 | 2 | 5 |
| 2010 | 5 | 6 |
| 2011 | 1 | 7 |
| 2012 | 5 | 7 |
| 2013 | 3 | 7 |
| 2014 | 4 | 5 |
| 2015 | 5 | 3 |
| 2016 | 4 | 5 |
| 2017 | 4 | 6 |
| 2018 | 2 | 6 |
| 2019 | 1 | 14 |
| 2020 | 5 | 9 |
| 2021 | 3 | 4 |
| 2022 | 4 | 12 |
| 2023 | 8 | 8 |
| 2024 | 8 | 13 |
| 2025 | 6 | 3 |
| 2026 | 4 | 7 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- In-line lamination process for producing thermoplastic composite panels with textured film layers7 Apr 2026US 12,594,752 B2
- In-line lamination process for producing decorative thermoplastic composite panels3 Mar 2026US 12,565,032 B2Hanwha Azdel, Inc.
- Nonwoven fabric used for foamed article reinforcing material, foamed article reinforcing material, and method for producing nonwoven fabric used for foamed article reinforcing material10 Feb 2026US 12,545,007 B2Aetec-Alpha Co., Ltd.
- Durable pilling resistant nonwoven insulation13 Jan 2026US 12,522,961 B2Primaloft, Inc.
- Non-woven fabric for supporting solid electrolyte, and solid electrolyte sheet2 Dec 2025US 12,486,602 B2Mitsubishi Paper Mills Limited
- Shock pad for synthetic turf and methods of making same2 Jul 2026US 2026/0185308 A1Columbia Insurance Company
- Meltblown material formed from polyolefin fibers30 Apr 2026US 2026/0117434 A1O&M Halyard, Inc.
- Packaging material and a pouched product for oral use16 Apr 2026US 2026/0103846 A1Swedish Match North Europe AB
- Non-woven mat9 Apr 2026US 2026/0098362 A1
- Durably hydrophilic carded nonwovens5 Mar 2026US 2026/0060852 A1The Procter & Gamble Company
Most cited
By later US patents
- Tufted fibrous web1,198US 7,682,686 B2The Procter & Gamble Company · 2010
- Nonwoven wiper laminate200US 4,436,780 AKimberly-Clark Corporation · 1984
- Wipers comprising point unbonded webs187US 5,962,112 AKimberly-Clark Worldwide, Inc. · 1999
- Soft, flexible disposable wipe with embossing185US 6,361,784 B1The Procter & Gamble Company · 2002
- Ribbed clothlike nonwoven fabric168US 5,620,779 AKimberly-Clark Corporation · 1997