B29B 7/88
Adding charges , i.e. additives
Official title: Adding charges {, i.e. additives}
B29B7/88 (Adding charges , i.e. additives) appears on 1,518 US grants and 1,902 published applications in this corpus.
Search patents in B29B- Granted patents
- 1,518
- Published applications
- 1,902
- Assignees
- 1,011
- Inventors
- 4,246
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 8 | 0 |
| 1977 | 13 | 0 |
| 1978 | 6 | 0 |
| 1979 | 8 | 0 |
| 1980 | 7 | 0 |
| 1981 | 8 | 0 |
| 1982 | 8 | 0 |
| 1983 | 3 | 0 |
| 1984 | 6 | 0 |
| 1985 | 8 | 0 |
| 1986 | 5 | 0 |
| 1987 | 7 | 0 |
| 1988 | 8 | 0 |
| 1989 | 7 | 0 |
| 1990 | 12 | 0 |
| 1991 | 10 | 0 |
| 1992 | 13 | 0 |
| 1993 | 14 | 0 |
| 1994 | 16 | 0 |
| 1995 | 14 | 0 |
| 1996 | 12 | 0 |
| 1997 | 22 | 0 |
| 1998 | 18 | 0 |
| 1999 | 31 | 0 |
| 2000 | 20 | 0 |
| 2001 | 36 | 14 |
| 2002 | 31 | 42 |
| 2003 | 26 | 30 |
| 2004 | 32 | 49 |
| 2005 | 20 | 38 |
| 2006 | 26 | 50 |
| 2007 | 17 | 33 |
| 2008 | 18 | 44 |
| 2009 | 16 | 47 |
| 2010 | 26 | 45 |
| 2011 | 27 | 50 |
| 2012 | 25 | 65 |
| 2013 | 28 | 64 |
| 2014 | 46 | 76 |
| 2015 | 56 | 88 |
| 2016 | 54 | 70 |
| 2017 | 72 | 141 |
| 2018 | 62 | 117 |
| 2019 | 65 | 116 |
| 2020 | 79 | 138 |
| 2021 | 84 | 117 |
| 2022 | 95 | 158 |
| 2023 | 92 | 123 |
| 2024 | 91 | 100 |
| 2025 | 73 | 51 |
| 2026 | 37 | 36 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Molding material, molded article, and production method for molding material6 Oct 2026US 12,752,321 B2Glencal Technology Co., Ltd.
- Biodegradable, compostable molding mass compositions, molded articles and methods of manufacture29 Sep 2026US 12,747,341 B2Evps Global Marketing Ltd.
- Compound for bonded magnet, bonded magnet, method of producing same, and resin composition for bonded magnets29 Sep 2026US 12,749,619 B2Nichia Corporation
- Polymeric film and uses thereof15 Sep 2026US 12,734,793 B2Mylar Specialty Films U.S. Limited Partnership
- Device and method for processing bulk material18 Aug 2026US 12,709,043 B2Coperion GmbH
- Process for mixing a fluid meltflow stream and recycle17 Sep 2026US 2026/0273798 A1Dow Global Technologies LLC
- Process and apparatus for increasing intrinsic viscosity of polycondensates27 Aug 2026US 2026/0249517 A1EREMA Engineering Recycling Maschinen und Anlagen Gesellschaft m.b.H.
- Cracking process for making thermoplastic from municipal solid waste13 Aug 2026US 2026/0234357 A1H&E Recycle Tech Ltd.
- Modular Annular Dosing and Mixing Reactor System30 Jul 2026US 2026/0216687 A1
- Composition comprising at least one recycled polyamide of formula xy or a/xy30 Jul 2026US 2026/0217973 A1Arkema France
Most cited
By later US patents
- Process for crosslinking444US 5,346,961 AUnion Carbide Chemicals & Plastics Technology Corporation · 1994
- Embedding and encapsulation of controlled release particles188US 6,190,591 B1General Mills, Inc. · 2001
- Shaped part for use as a construction material169US 6,022,615 A2000
- Particle binders for high bulk fibers157US 5,308,896 AWeyerhaeuser Company · 1994
- Biodegradable polymeric compositions based on starch and thermoplastic polymers138US 5,412,005 ANovamont S. p. A. · 1995