F27D 1/18

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Patent/Pub #TitleFiling DateIssue/Publication DatePatent Owner
2024/0426,554 HEAT TREATMENT SYSTEM AND ATMOSPHERE SUBSTITUTION STRUCTURE OF HEAT TREATMENT FURNACESep 05, 24Dec 26, 24NGK INSULATORS, LTD.; NGK KILNTECH, CORPORATION;
2024/0242,982 SEMICONDUCTOR HIGH PRESSURE ANNEALING DEVICEJan 10, 24Jul 18, 24Not available
2024/0085,113 HEAT RECOVERY STEAM GENERATOR ACCESS DOOR ASSEMBLY AND METHOD OF INSTALLATIONSep 09, 22Mar 14, 24Power & Industrial Services Corporation
2023/0243,588 SINGLE CRYSTAL FURNACEMar 29, 22Aug 03, 23Not available
2023/0243,589 CLOSURE FOR CONCRETE PRODUCTS CURING KILNJan 08, 23Aug 03, 23Not available
2023/0213,283 SUBSTRATE PROCESSING APPARATUSDec 28, 22Jul 06, 23SEMES CO., LTD.
2023/0133,535 SLAG DOOR ARRANGEMENT AND CLEANING METHODNov 01, 22May 04, 23Not available
2021/0324,518 INJECTOR CONFIGURED FOR ARRANGEMENT WITHIN A REACTOR OF A VERTICAL FURNACE AND VERTICAL FURNACEApr 14, 21Oct 21, 21Not available
2021/0123,679 MULTI-CHAMBER-TYPE HEATER HAVING A DOOR MOVEMENT PARTJun 14, 18Apr 29, 21Not available
2020/0318,905 SPLIT ROOF FOR A METALLURGICAL FURNACEJun 22, 20Oct 08, 20Not available
2020/0158,436 VERTICAL KILNJun 18, 19May 21, 20Not available
2019/0063,840 SPLIT ROOF FOR A METALLURGICAL FURNACEAug 31, 17Feb 28, 19Not available
2018/0320,971 MELTING MATERIAL SUPPLY APPARATUSSep 02, 16Nov 08, 18AISIN TAKAOKA CO., LTD.
2018/0292,134 HYBRID METAL MELTING FURNACESep 02, 16Oct 11, 18AISIN TAKAOKA CO., LTD.
2018/0128,548 FURNACE DOOR SEALING DEVICE FOR LOW-PRESSURE DIFFUSION FURNACEJan 09, 18May 10, 18Not available
2018/0128,547 SMART SLIDENov 08, 17May 10, 18Not available
2017/0003,075 REFRACTORY DELTA COOLING SYSTEMSep 07, 16Jan 05, 17NUCOR CORPORATION
2016/0033,202 Door Assembly for Use with a FurnaceJul 30, 14Feb 04, 16Not available
2015/0258,227 DISPOSABLE MEMBRANEMar 23, 15Sep 17, 15Not available
2015/0253,082 VERTICAL HEAT TREATMENT APPARATUSFeb 27, 15Sep 10, 15TOKYO ELECTRON LIMITED

Showing 1 to 20 of 64 results