F27B 17/02
Furnaces of a kind not covered by any of groups f27b1/00 -
Official title: specially designed for laboratory use
F27B17/02 (Furnaces of a kind not covered by any of groups f27b1/00 -) appears on 278 US grants and 224 published applications in this corpus.
Search patents in F27B- Granted patents
- 278
- Published applications
- 224
- Assignees
- 151
- Inventors
- 448
- Latest grant
- 29 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 5 | 0 |
| 1977 | 1 | 0 |
| 1978 | 1 | 0 |
| 1979 | 3 | 0 |
| 1980 | 2 | 0 |
| 1981 | 4 | 0 |
| 1982 | 0 | 0 |
| 1983 | 4 | 0 |
| 1984 | 5 | 0 |
| 1985 | 6 | 0 |
| 1986 | 4 | 0 |
| 1987 | 2 | 0 |
| 1988 | 1 | 0 |
| 1989 | 3 | 0 |
| 1990 | 8 | 0 |
| 1991 | 5 | 0 |
| 1992 | 2 | 0 |
| 1993 | 3 | 0 |
| 1994 | 6 | 0 |
| 1995 | 7 | 0 |
| 1996 | 7 | 0 |
| 1997 | 2 | 0 |
| 1998 | 8 | 0 |
| 1999 | 7 | 0 |
| 2000 | 4 | 0 |
| 2001 | 7 | 2 |
| 2002 | 6 | 2 |
| 2003 | 3 | 3 |
| 2004 | 1 | 7 |
| 2005 | 2 | 8 |
| 2006 | 4 | 3 |
| 2007 | 5 | 7 |
| 2008 | 3 | 5 |
| 2009 | 2 | 7 |
| 2010 | 0 | 3 |
| 2011 | 3 | 7 |
| 2012 | 5 | 10 |
| 2013 | 5 | 10 |
| 2014 | 6 | 13 |
| 2015 | 7 | 17 |
| 2016 | 9 | 14 |
| 2017 | 15 | 14 |
| 2018 | 16 | 9 |
| 2019 | 14 | 16 |
| 2020 | 7 | 11 |
| 2021 | 11 | 9 |
| 2022 | 16 | 14 |
| 2023 | 8 | 8 |
| 2024 | 11 | 6 |
| 2025 | 6 | 11 |
| 2026 | 6 | 8 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Dental furnace and method for operating a dental furnace29 Sep 2026US 12,747,914 B2Vita Zahnfabrik H. Rauter GmbH & Co.KG
- Manufacturing device for manufacturing a dental object18 Aug 2026US 12,708,495 B2Ivoclar Vivadent AG
- Sintering furnace9 Jun 2026US 12,650,263 B2Amann Girrbach AG
- Dental furnace and procedures for the operation of a dental furnace26 May 2026US 12,638,240 B2Ivoclar Vivadent AG
- Exposure device for illuminating a dental object17 Mar 2026US 12,575,917 B2Ivoclar Vivadent AG
- Fusion system and method of performing sample fusion therewith6 Aug 2026US 2026/0227299 A1Spectris Canada Inc.
- Fusion system and method of performing sample fusion therewith6 Aug 2026US 2026/0227300 A1Spectris Canada Inc.
- Alkaline earth oxide or carbonate containing particle analysis using multi-energy x-ray detection30 Jul 2026US 2026/0219216 A1Carmeuse Technologies SA
- Exposure device for illuminating a dental object25 Jun 2026US 2026/0174532 A1Ivoclar Vivadent AG
- Delivery system for fusion device23 Apr 2026US 2026/0110608 A1Spectris Canada Inc.
Most cited
By later US patents
- Chemical vapor deposition coating process employing radiant heat and a susceptor69US 4,496,609 AAPPLIED Materials.Inc. · 1985
- Furnace for heat treatment of dental materials56US 6,252,202 B1Jeneric/Pentron Incorporated · 2001
- Gas chromatograph modular auxiliary oven assembly and method for analyzing a refinery gas53US 6,834,531 B22004
- Electric heating or preheating furnace particularly for lining cylinders and/or for firing metal-ceramic49US 6,157,004 APeacock Limited L.C. · 2000
- Oven assembly with slides40US 6,938,617 B2Accuride International, Inc. · 2005