Class F27B : FURNACES, KILNS, OVENS, OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
Subclass 1/12: Shaft or like vertical or substantially vertical furnaces (for preheating, burning, calcining or cooling lime, magnesia or dolomite C04B 2/12) Details, accessories, or equipment peculiar to furnaces of these types Shells or casings; Supports therefor
| Patent # | Title | Filing Date | Issue Date | Patent Owner |
|---|---|---|---|---|
| 12146711 | High temperature sintering furnace systems and methods | Mar 25, 22 | Nov 19, 24 | UNIVERSITY OF MARYLAND, COLLEGE PARK |
| 11046611 | Calcining kettle, calcining system, and method | Apr 08, 19 | Jun 29, 21 | Tru-Flow Systems, Inc. |
| 10781130 | Heat treatment apparatus | Feb 27, 17 | Sep 22, 20 | Shin-Etsu Chemical Co. Ltd. |
| 10228189 | Heating system for composite materials | May 15, 15 | Mar 12, 19 | Rapid TPC, LLC |
| 10222124 | Stave with external manifold | Feb 03, 14 | Mar 05, 19 | Berry Metal Company |
| 9028743 | Bustle pipe arrangement | Dec 16, 09 | May 12, 15 | Paul Wurth Refractory & Engineering GmbH, PAUL WURTH S.A., |
| 8890036 | Vacuum oven | Mar 12, 13 | Nov 18, 14 | IBEX DENTAL TECHNOLOGIES, INC. |
| 8487220 | Vacuum oven | Nov 18, 10 | Jul 16, 13 | IBEX DENTAL TECHNOLOGIES, INC. |
| Publication # | Title | Filing Date | Pub Date | Patent Owner |
|---|---|---|---|---|
| 2025/0109,908 | HIGH TEMPERATURE SINTERING FURNACE SYSTEMS AND METHODS | Oct 15, 24 | Apr 03, 25 | Not available |
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