Field briefing
F27D · Details or accessories of furnaces, kilns, ovens or retorts, in so far as they are of…
Details or accessories of furnaces, kilns, ovens or retorts, in so far as they are of kinds occurring in more than one kind of furnace. Patents classified in CPC F27D, part of Engines, machines, heating and lighting.
Dates, owners, statuses and filings come from the published records. Derived views are counted from them. Highlighted text is a plain-English AI reading, written from a patent's title and abstract. Legal statuses and expiry dates are estimates, not legal advice.
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Connected industries
Other industries that share patents, companies or citations with Details or accessories of furnaces, kilns, ovens or retorts, in so far as they are of….
Newest patents in F27D · Details or accessories of furnaces, kilns, ovens or retorts, in so far as they are of…
6 patents imported from the European Patent Office; newest published 2026-08-14; most active companies: ASM IP Holding BV, Jiangxi Luda NEW Energy Tech Co Ltd, Univ Wuhan Science & Tech.
- 一种连续退火铜线拉丝机及其退火方法 CN122564256A, published 2026-08-14
- 一种内置式导电连接的真空热压炉及方法 CN122566518A, published 2026-08-14
- SEMICONDUCTOR PROCESSING CHAMBER WITH FILAMENT LAMPS HAVING NONUNIFORM HEAT OUTPUT US20240055279A1, published 2024-02-15
- Processing method and production line of lithium battery positive electrode material CN113871562A, published 2021-12-31
- Semiconductor processing chamber with filament lamps having nonuniform heat output US2021225671A1, published 2021-07-22
- Lithium battery cathode material cooling equipment CN212230522U, published 2020-12-25
Most active companies
Counted over the newest 6 imported patents in this industry.
- ASM IP Holding BV 2 patents
- Jiangxi Luda NEW Energy Tech Co Ltd 1 patent
- Univ Wuhan Science & Tech 1 patent
- 天津金键航天设备有限公司 1 patent
- 贵阳中安科技集团金属拉丝有限公司 1 patent
Connected industries
- F27B · Furnaces, kilns, ovens or retorts in general 3 patents in both
- H01K · Electric incandescent lamps 2 patents in both
- H05B · Electric heating 2 patents in both
- H10P · Generic processes or apparatus for the manufacture or treatment of devices covered by… 2 patents in both