B65G 15/38
With flame-resistant layers
Official title: with flame-resistant layers, e.g. of asbestos, glass
B65G15/38 (With flame-resistant layers) appears on 42 US grants and 33 published applications in this corpus.
Search patents in B65G- Granted patents
- 42
- Published applications
- 33
- Assignees
- 28
- Inventors
- 79
- Latest grant
- 18 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1990 | 2 | 0 |
| 1991 | 2 | 0 |
| 1992 | 1 | 0 |
| 1993 | 0 | 0 |
| 1994 | 1 | 0 |
| 1995 | 2 | 0 |
| 1996 | 1 | 0 |
| 1997 | 1 | 0 |
| 1998 | 1 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 1 | 0 |
| 2002 | 1 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 1 |
| 2007 | 0 | 0 |
| 2008 | 0 | 1 |
| 2009 | 1 | 2 |
| 2010 | 0 | 2 |
| 2011 | 5 | 3 |
| 2012 | 1 | 2 |
| 2013 | 2 | 0 |
| 2014 | 1 | 0 |
| 2015 | 0 | 1 |
| 2016 | 0 | 1 |
| 2017 | 2 | 3 |
| 2018 | 3 | 4 |
| 2019 | 5 | 2 |
| 2020 | 2 | 2 |
| 2021 | 1 | 0 |
| 2022 | 0 | 2 |
| 2023 | 1 | 4 |
| 2024 | 2 | 0 |
| 2025 | 0 | 1 |
| 2026 | 3 | 2 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Flame-retardant abrasion-resistant conveyor belt18 Aug 2026US 12,709,675 B2
- Ceramic ablation-resistant conveyor belt and preparation method thereof17 Mar 2026US 12,577,052 B2Hebei Haode Rubber & Plastics Co., Ltd.
- Antimicrobial/antiviral conveyor belt27 Jan 2026US 12,534,299 B2Ascend Performance Materials Operations LLC
- High temperature resistant conveyor belt9 Jul 2024US 12,030,724 B2ContiTech Transportbandsysteme GmbH
- Fire door system for conveyor11 Jun 2024US 12,005,280 B2Fortyfive Fabrication, LLC
- Self-extinguishing conveyor components27 Aug 2026US 2026/0250483 A1Laitram, L. L. C.
- Flame-retardant abrasion-resistant conveyor belt30 Apr 2026US 2026/0117052 A1ContiTech Deutschland GmbH
- Ceramic ablation-resistant conveyor belt and preparation method thereof6 Mar 2025US 2025/0074707 A1Hebei Haode Rubber & Plastics Co., Ltd.
- High temperature resistant conveyor belt28 Dec 2023US 2023/0416003 A1ContiTech Transportbandsysteme GmbH
- Non-stick belt with improved adhesion, puncture, conformability and flex properties28 Dec 2023US 2023/0416004 A1Afc Specialty Coatings Group, Inc.
Most cited
By later US patents
- Cooking apparatus for producing grill stripes on cooked products42US 5,044,264 A1991
- High temperature flexible thermoplastic composites for endless belt driving surfaces32US 6,296,588 B1The Gates Corporation · 2001
- Fire-resistant conveyor belt for underground mining made of elastomeric material29US 5,119,927 AContinental Aktiengesellschaft · 1992
- Conveyor belt made of carbon or ceramic fibers22US 4,903,824 AKanto Yakin Kogyo K.K. · 1990
- Heat-resistant, laminated conveyer belt21US 5,421,450 AChukoh Chemical Industries, Ltd. · 1995