D10B 2321/041
Polyvinyl chloride or polyvinylidene chloride
Official title: polyvinyl chloride or polyvinylidene chloride
D10B2321/041 (Polyvinyl chloride or polyvinylidene chloride) appears on 80 US grants and 90 published applications in this corpus.
Search patents in D10B- Granted patents
- 80
- Published applications
- 90
- Assignees
- 75
- Inventors
- 171
- Latest grant
- 21 Jul 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 1 | 0 |
| 1978 | 2 | 0 |
| 1979 | 1 | 0 |
| 1980 | 0 | 0 |
| 1981 | 2 | 0 |
| 1982 | 0 | 0 |
| 1983 | 1 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 1 | 0 |
| 1987 | 2 | 0 |
| 1988 | 0 | 0 |
| 1989 | 2 | 0 |
| 1990 | 1 | 0 |
| 1991 | 1 | 0 |
| 1992 | 1 | 0 |
| 1993 | 1 | 0 |
| 1994 | 0 | 0 |
| 1995 | 5 | 0 |
| 1996 | 1 | 0 |
| 1997 | 0 | 0 |
| 1998 | 4 | 0 |
| 1999 | 1 | 0 |
| 2000 | 1 | 0 |
| 2001 | 0 | 1 |
| 2002 | 1 | 3 |
| 2003 | 1 | 8 |
| 2004 | 4 | 5 |
| 2005 | 4 | 11 |
| 2006 | 2 | 6 |
| 2007 | 3 | 6 |
| 2008 | 4 | 1 |
| 2009 | 4 | 2 |
| 2010 | 4 | 1 |
| 2011 | 4 | 7 |
| 2012 | 0 | 1 |
| 2013 | 2 | 2 |
| 2014 | 1 | 1 |
| 2015 | 0 | 1 |
| 2016 | 1 | 2 |
| 2017 | 2 | 2 |
| 2018 | 1 | 3 |
| 2019 | 2 | 1 |
| 2020 | 1 | 2 |
| 2021 | 3 | 4 |
| 2022 | 1 | 2 |
| 2023 | 1 | 4 |
| 2024 | 5 | 2 |
| 2025 | 0 | 10 |
| 2026 | 1 | 2 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Compression-type textured strand for wig and method for manufacturing same21 Jul 2026US 12,685,357 B2
- Wet spun fibers, wet formed film, and production method therefor12 Nov 2024US 12,139,819 B2National University Corporation Okayama University
- Fiber for artificial hair and head accessory product9 Jul 2024US 12,031,240 B2Denka Company Limited
- Artificial hair, head decoration product including same, and artificial hair production method25 Jun 2024US 12,016,414 B2Kaneka Corporation
- Textile that is both soft to touch and resistant to abrasion and stretching16 Apr 2024US 11,959,201 B2Serge Ferrari SAS
- Non-woven mat9 Apr 2026US 2026/0098362 A1
- Using titanium dioxide nanofibers to create air-cleaning and dust-proof windows12 Mar 2026US 2026/0070308 A1Clearchang
- Modacrylic fiber, flame-retardant fiber assembly containing same, and method for manufacturing same25 Dec 2025US 2025/0389059 A1Kaneka Corporation
- Method of manufacturing carbon fiber and carbon fiber manufactured thereby23 Oct 2025US 2025/0327217 A1Hyundai Motor Company
- Functional nonwoven fabric and manufacturing method therefor9 Oct 2025US 2025/0313994 A1Tigers Polymer Corporation
Most cited
By later US patents
- Fabric or garment with integrated flexible information infrastructure for monitoring vital signs of infants177US 6,687,523 B1Georgia Tech Research Corporation · 2004
- Electrically conductive tapes and processes90US 5,763,069 AAmoco Corporation · 1998
- Firefighter's garment65US 5,928,971 ASouthern Mills, Inc. · 1999
- Weavable metal matrix impregnated tow composite material58US 6,074,716 AMcDonnell Douglas Corporation · 2000
- Woven geotextile grid50US 4,960,349 AGeorgia Duck and Cordage Mill · 1990