C08J 3/22
Using masterbatch techniques
Official title: using masterbatch techniques
C08J3/22 (Using masterbatch techniques) appears on 1,648 US grants and 1,969 published applications in this corpus.
Search patents in C08J- Granted patents
- 1,648
- Published applications
- 1,969
- Assignees
- 1,028
- Inventors
- 4,993
- Latest grant
- 15 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 12 | 0 |
| 1977 | 13 | 0 |
| 1978 | 23 | 0 |
| 1979 | 13 | 0 |
| 1980 | 11 | 0 |
| 1981 | 11 | 0 |
| 1982 | 20 | 0 |
| 1983 | 11 | 0 |
| 1984 | 13 | 0 |
| 1985 | 8 | 0 |
| 1986 | 10 | 0 |
| 1987 | 24 | 0 |
| 1988 | 23 | 0 |
| 1989 | 21 | 0 |
| 1990 | 19 | 0 |
| 1991 | 29 | 0 |
| 1992 | 27 | 0 |
| 1993 | 20 | 0 |
| 1994 | 14 | 0 |
| 1995 | 17 | 0 |
| 1996 | 18 | 0 |
| 1997 | 16 | 0 |
| 1998 | 34 | 0 |
| 1999 | 23 | 0 |
| 2000 | 24 | 0 |
| 2001 | 23 | 13 |
| 2002 | 33 | 35 |
| 2003 | 21 | 36 |
| 2004 | 26 | 29 |
| 2005 | 14 | 40 |
| 2006 | 20 | 40 |
| 2007 | 17 | 60 |
| 2008 | 15 | 51 |
| 2009 | 16 | 45 |
| 2010 | 41 | 70 |
| 2011 | 32 | 85 |
| 2012 | 37 | 64 |
| 2013 | 35 | 71 |
| 2014 | 51 | 71 |
| 2015 | 52 | 93 |
| 2016 | 61 | 90 |
| 2017 | 71 | 119 |
| 2018 | 82 | 102 |
| 2019 | 85 | 137 |
| 2020 | 78 | 132 |
| 2021 | 80 | 98 |
| 2022 | 71 | 103 |
| 2023 | 78 | 117 |
| 2024 | 61 | 97 |
| 2025 | 61 | 103 |
| 2026 | 33 | 68 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Phosphorescent elastomer master mixture and horological component comprising such a mixture15 Sep 2026US 12,735,629 B2The Swatch Group Research and Development Ltd
- Hybrid elastomeric material8 Sep 2026US 12,729,305 B2CHT Germany GmbH
- Recycled polymer compositions and methods thereof1 Sep 2026US 12,723,135 B2Braskem S/A
- Copolymer, dispersant, and resin composition1 Sep 2026US 12,723,181 B2Denka Company Limited
- Polycarbonate compositions including carbon nanotubes (CNTs) as microwave absorbers in automotive radar sensor applications25 Aug 2026US 12,715,977 B2Shpp Global Technologies B.V.
- Bio-assimilation master batch composition, processes for producing polymeric bioassimilating material therefrom, and products produced therefrom8 Oct 2026US 2026/0308339 A1Smart Plastic Technologies, LLC
- Recycled polymer compositions and methods thereof8 Oct 2026US 2026/0308340 A1Braskem S/A
- Compositions and Methods for Reduction of Odors in Petroleum-Based Products and Bituminous Materials8 Oct 2026US 2026/0308361 A1
- Methods for producing rubber compositions and articles thereof1 Oct 2026US 2026/0297269 A1The Goodyear Tire & Rubber Company
- Elastomer composites produced from sustainable fillers and methods for making and using the same1 Oct 2026US 2026/0297289 A1The Goodyear Tire & Rubber Company
Most cited
By later US patents
- Concentrates for improving polyester compositions and method of making same155US 5,654,347 AEastman Chemical Company · 1997
- Method of coloring polycarbonate extruded or molded products for optical members129US 5,116,547 AMitsubishi Gas Chemical Company, Inc. · 1992
- Discontinuous cellulose fiber treated with plastic polymer and lubricant109US 3,943,079 AMonsanto Company · 1976
- Process for producing improved silica-reinforced masterbatch of polymers prepared in latex form94US 5,763,388 ADSM Copolymer, Inc. · 1998
- Dispersions of fibres in rubber88US 4,659,754 APolysar Limited · 1987