C08L 2666/72
Fillers
Official title: Fillers; Inorganic pigments; Reinforcing additives
C08L2666/72 (Fillers) appears on 50 US grants and 76 published applications in this corpus.
Search patents in C08L- Granted patents
- 50
- Published applications
- 76
- Assignees
- 55
- Inventors
- 249
- Latest grant
- 14 Jul 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1997 | 1 | 0 |
| 1998 | 0 | 0 |
| 1999 | 1 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 1 | 1 |
| 2003 | 0 | 0 |
| 2004 | 0 | 2 |
| 2005 | 0 | 0 |
| 2006 | 0 | 1 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 1 | 4 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 1 | 2 |
| 2013 | 0 | 1 |
| 2014 | 3 | 1 |
| 2015 | 0 | 3 |
| 2016 | 3 | 3 |
| 2017 | 2 | 6 |
| 2018 | 2 | 8 |
| 2019 | 10 | 5 |
| 2020 | 3 | 9 |
| 2021 | 3 | 5 |
| 2022 | 5 | 6 |
| 2023 | 5 | 9 |
| 2024 | 7 | 6 |
| 2025 | 1 | 2 |
| 2026 | 1 | 2 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Filled automotive polypropylene composition containing recyclates14 Jul 2026US 12,679,961 B2Borealis AG
- Graphene-based fluid system component22 Jul 2025US 12,365,591 B2Schlumberger Technology Corporation
- Carbon fiber-containing polypropylene composition1 Oct 2024US 12,104,023 B2Sumitomo Chemical Company, Limited
- Polyamide resin composition and molded product comprising same23 Jul 2024US 12,043,736 B2Lotte Chemical Corporation
- Carbon fiber-containing polypropylene composition16 Jul 2024US 12,037,471 B2Sumitomo Chemical Company, Limited
- Resilient bacterial nanocellulose foam17 Sep 2026US 2026/0275086 A1Nano and Advanced Materials Institute Limited
- Exterior material composition for automotive comprising recycled materials, automotive exterior parts and automotive comprising the same14 May 2026US 2026/0132279 A1Hdc Hyundai Engineering Plastics Co., Ltd.
- Biomaterial-based elastomeric materials13 Mar 2025US 2025/0084587 A1The Fynder Group, Inc.
- Sinter powder (sp) comprising at least one polyamide mxd6 and at least one semicrystalline polyamide27 Feb 2025US 2025/0066608 A1BASF SE
- Rubber sealing gasket with excellent compression performance and low-temperature performance, and preparation method and use thereof26 Sep 2024US 2024/0318722 A1Xuzhou College of Industrial Technology
Most cited
By later US patents
- System and method for recycling asphalt using induction heating15US 10,294,616 B22019
- Polyvinylidene fluoride resin composition, film, back sheet, and solar cell module9US 8,722,791 B2Denki Kagaku Kogyo Kabushiki Kaisha · 2014
- Radiation—and/or heat-curable adhesive having high thermal conductivity8US 6,479,563 B1Robert Bosch GmbH · 2002
- Electromagnetic shielding composite and method for making the same8US 8,211,267 B2Hon Hai Precision Industry Co., Ltd. · 2012
- Adhesive composition for the direct joining of a pre-gelled polyester or vinyl ester to raw rubber6US 7,473,472 B2Conception et Developpment Michelin S.A. · 2009