Description
FURNACES, KILNS, OVENS, OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
F27B
Technology
Sub-Class
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- 38 1300 US PATENTS IN FORCE
- 301 US APPLICATIONS PENDING
- 2180 Total Patent Owners
- 8111 TOTAL INVENTORS
Subclasses
| Subclass | Title |
|---|---|
| 1/00 | Shaft or like vertical or substantially vertical furnaces (for preheating, burning, calcining or cooling lime, magnesia or dolomite C04B 2/12) |
| 1/02 | Shaft or like vertical or substantially vertical furnaces (for preheating, burning, calcining or cooling lime, magnesia or dolomite C04B 2/12) with two or more shafts or chambers, e.g. multi-storey |
| 1/04 | Shaft or like vertical or substantially vertical furnaces (for preheating, burning, calcining or cooling lime, magnesia or dolomite C04B 2/12) with two or more shafts or chambers, e.g. multi-storey Combinations or arrangements of shafts |
| 1/06 | Shaft or like vertical or substantially vertical furnaces (for preheating, burning, calcining or cooling lime, magnesia or dolomite C04B 2/12) of other than up-draught type |
| 1/08 | Shaft or like vertical or substantially vertical furnaces (for preheating, burning, calcining or cooling lime, magnesia or dolomite C04B 2/12) heated otherwise than by solid fuel mixed with charge |
Recent Patents
| Patent # | Title | Filing Date | Issue Date | Patent Owner |
|---|---|---|---|---|
| 9,120,694 | Glass preform heating furnace | Jun 13, 12 | Sep 01, 15 | SUMITOMO ELECTRIC INDUSTRIES, LTD. |
| 9,121,112 | Carbon fibers having improved strength and modulus and an associated method and apparatus for preparing same | Oct 07, 14 | Sep 01, 15 | HEXCEL CORPORATION |
| 9,121,639 | Clinker kiln with slider for tertiary air duct | Aug 07, 12 | Sep 01, 15 | IKN GMBH INGENIEURBURO-KUHLERBAU-NEUSTADT |
| 9,121,640 | System for thermally processing lumpy solid material | Mar 18, 10 | Sep 01, 15 | THYSSENKRUPP INDUSTRIAL SOLUTIONS AG |
| 9,114,479 | Managing thermal budget in annealing of substrates | Mar 28, 14 | Aug 25, 15 | APPLIED MATERIALS, INC. |
| 9,115,016 | Method for heating a charge | Jul 05, 07 | Aug 25, 15 | L'AIR LIQUIDE, SOCIÉTÉ ANONYME POUR L'ÉTUDE ET L'ÉXPLOITATION DES PROCÉDÉS GEORGES CLAUDE, |
| 9,115,412 | Method of manufacturing direct reduction iron and reduction firing apparatus | Jun 04, 13 | Aug 25, 15 | PANGANG GROUP COMPANY LTD., |
| 9,115,413 | Apparatus and methods for producing direct reduced iron | Mar 02, 11 | Aug 25, 15 | |
| 9,115,414 | Retort furnace for heat and/or thermochemical treatment | Feb 09, 10 | Aug 25, 15 | SECO/WARWICK S.A. |
| 9,115,437 | Raw gas collection system | Sep 14, 11 | Aug 25, 15 | ASTOM TECHNOLOGY LTD, |
| 9,108,234 | Method and apparatus for preparing steel stock before hot rolling | May 16, 12 | Aug 18, 15 | SIEMENS VAI METALS TECHNOLOGIES GMBH |
| 9,109,836 | Combustion device for melting furnace and melting furnace | Sep 07, 10 | Aug 18, 15 | OSAKA GAS CO., LTD. |
| 9,109,838 | Gas blowing nozzle | Jun 23, 11 | Aug 18, 15 | SHINAGAWA REFRACTORIES CO., LTD. |
| 9,109,958 | Multi-chamber heat treatment device and temperature control method | Nov 14, 08 | Aug 18, 15 | IHI CORPORATION |
| 9,111,971 | System and method for temperature control of a semiconductor wafer | Jul 30, 12 | Aug 18, 15 | APPLIED MATERIALS ISRAEL, LTD. |
| 9,102,876 | Device and method for the drying and torrefaction of at least one carbon-containing material flow in a multiple hearth furnace | Jul 15, 11 | Aug 11, 15 | THYSSENKRUPP INDUSTRIAL SOLUTIONS AG |
| 9,102,990 | Apparatus and method for frame and brick constructions | Jul 08, 10 | Aug 11, 15 | BERRY METAL COMPANY |
| 9,103,591 | Method for producing cement clinker in a plant, and plant for producing cement clinker as such | Jun 30, 10 | Aug 11, 15 | FIVES FCB |
| 9,103,592 | Burner with velocity adjustment for flash smelter | May 04, 12 | Aug 11, 15 | HATCH LTD. |
| 9,103,594 | Carrier positioning method and carrier transport system | Sep 08, 09 | Aug 11, 15 | TOYOTA JIDOSHA KABUSHIKI KAISHA, |
Recent Publications
| Publication # | Title | Filing Date | Pub Date | Patent Owner |
|---|---|---|---|---|
| 2015/0247,217 | DEVICE AND METHOD FOR PREPROCESSING METALLIC MAGNESIUM | Jan 21, 14 | Sep 03, 15 | SHENZHEN CHINA STAR OPTOELECTRONICS TECHNOLOGY CO., LTD. |
| 2015/0247,671 | SYSTEM FOR MAINTAINING INTERIOR VOLUME INTEGRITY IN AN INDUCTION VACUUM FURNACE AND METHOD OF MAKING SAME | May 03, 13 | Sep 03, 15 | GH INDUCTION ATMOSPHERES LLC, |
| 2015/0247,672 | SINTERING FURNACE FOR COMPONENTS CONSISTING OF A SINTERING MATERIAL, IN PARTICULAR FOR DENTAL COMPONENTS, AND A METHOD FOR SINTERING SUCH COMPONENTS | Jul 24, 13 | Sep 03, 15 | |
| 2015/0238,288 | PROCESS FOR MANUFACTURING A DENTAL RESTORATION PART AND A DENTAL FURNACE FOR MANUFACTURING THE SAME | Oct 24, 13 | Aug 27, 15 | IVOCLAR VIVADENT AG |
| 2015/0241,124 | HIGH TEMPERATURE BAKING FURNACE | Sep 03, 13 | Aug 27, 15 | SEIPIA, |
| 2015/0243,435 | METHOD AND DEVICE FOR PRODUCING SOFT MAGNETIC STRIP MATERIAL FOR STRIP RING CORES | Apr 16, 12 | Aug 27, 15 | VACCUMSCHMELZE GMBH & CO. KG, |
| 2015/0232,382 | PROCESS AND APPARATUS FOR IMPROVING THE COMBUSTION OF SECONDARY FUEL IN A ROTARY KILN AND PROCESS FOR RETROFITTING A ROTARY KILN WITH A BURNER ASSEMBLY | Oct 04, 13 | Aug 20, 15 | L'AIR LIQUIDE, SOCIETE ANONYME POUR L'ETUDE ET L'EXPLOITATION DES PROCEDES GEORGES CLAUDE |
| 2015/0232,961 | Plasma Induced Fuming | Aug 29, 13 | Aug 20, 15 | VAL'EAS RECYCLING SOLUTIONS AB |
| 2015/0233,640 | Blast Furnace Spool Liner | Aug 07, 13 | Aug 20, 15 | JPMORGAN CHASE BANK, NATIONAL ASSOCIATION |
| 2015/0233,641 | MACHINE FOR THE THERMAL TREATMENT OF BULK MATERIAL | Oct 08, 12 | Aug 20, 15 | OUTOTEC (FINLAND) OY |
| 2015/0233,643 | METHOD AND ARRANGEMENT FOR FEEDING FINE-GRAINED MATTER TO A CONCENTRATE OR MATTE BURNER OF A SUSPENSION SMELTING FURNACE | Aug 19, 13 | Aug 20, 15 | OUTOTEC (FINLAND) OY |
| 2015/0225,807 | DEVICE FOR HEAT TRANSFER DURING THE PRODUCTION OF ELONGATED STRAND SHAPED MATERIAL | Apr 20, 15 | Aug 13, 15 | MASCHINENFABRIK NIEHOFF GMBH & CO. KG |
| 2015/0226,484 | FLICKER REDUCTION IN ELECTRIC ARC FURNACES BY MEANS OF FLICKER PREDICTION FROM THE STATE DETERMINATION IN THE INITIAL PHASE OF THE SMELTING PROCESS | Jun 25, 13 | Aug 13, 15 | SIEMENS AKTIENGESELLSCHAFT |
| 2015/0226,485 | SYSTEM FOR GAS PURIFICATION IN AN INDUCTION VACUUM FURNACE AND METHOD OF MAKING SAME | May 06, 13 | Aug 13, 15 | GH INDUCTION ATMOSPHERES LLC, |
| 2015/0226,714 | ELECTRODE FOR RESISTANCE FURNACE | Apr 21, 15 | Aug 13, 15 | LECO CORPORATION |
| 2015/0230,293 | SYSTEM FOR INSULATING AN INDUCTION VACUUM FURNACE AND METHOD OF MAKING SAME | Apr 30, 13 | Aug 13, 15 | GH INDUCTION ATMOSPHERES LLC, |
Top Owners in This Class
Top Owners in This Subclass
Applications Filed in This Class - By Year
Applications Filed in This Subclass - By Year
Patents Issued To Date - By Filing Year
Average Time to Issuance
- 33 Months (last 2 years Issuances)
- 33 Months (last 5 years Issuances)
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