Field briefing
H01K · Electric incandescent lamps
Electric incandescent lamps. Patents classified in CPC H01K, part of Electricity and electronics.
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Connected industries
Other industries that share patents, companies or citations with Electric incandescent lamps.
Newest patents in H01K · Electric incandescent lamps
585 patents imported from the European Patent Office; newest published 2026-09-25; most active companies: Applied Materials Inc, Signify Holding BV, Thyssenkrupp Steel Europe AG.
- 表示装置 JP2026149652A, published 2026-09-25
- SMART LAMP SOCKET WO2026175477A1, published 2026-08-27
- ELECTRON BEAM EMITTING DEVICE FOR STERILIZING A WEB OF PACKAGING MATERIAL EP4783220A2, published 2026-07-29
- ELECTRICAL INFRARED HEATER EP4781788A1, published 2026-07-29
- Lamp for semiconductor processing and epitaxial processing apparatus having the same TW202630886A, published 2026-07-16
- High-strength tungsten-molybdenum alloy filament for special light source and preparation process of high-strength tungsten-molybdenum alloy filament CN122393193A, published 2026-07-14
- Lamp that has excellent sealing and insulation KR20260094155A, published 2026-06-22
- GLASS HAVING HIGH UV TRANSMITTANCE AND HIGH SOLARIZATION RESISTANCE PL4091998T3, published 2026-06-01
- ADAPTER AND KIT FOR JOINING A TOOL TO A THREADED POLE WO2026096222A1, published 2026-05-07
- POWERING AND ILLUMINATING A TIRE OF A VEHICLE US20260091623A1, published 2026-04-02
- SHEET FOR PRODUCING A LAMINATED CORE, IN PARTICULAR A STATOR ASSEMBLY OR A ROTOR ASSEMBLY, AND METHOD FOR PRODUCING A LAMINATED CORE ES3060057T3, published 2026-03-25
- Glühbirne DE202026100444U1, published 2026-03-10
- Glühbirne und Lichterkettenstruktur DE202026100484U1, published 2026-03-09
- ULTRAVIOLET CATHODLUMINESCENT SYSTEMS AND METHODS US20260059622A1, published 2026-02-26
- KINETIC FLAME DEVICE US20260043529A1, published 2026-02-12
- HEATING-TYPE LIGHT SOURCE WO2026029147A1, published 2026-02-05
- 나노카본 광원 소자, 적외 분석 장치, 이미징 장치, 웨어러블 디바이스 및 디바이스 KR20260003763A, published 2026-01-07
- 적외 분석 칩, 웨어러블 디바이스 및 적외 분석 장치 KR20260003362A, published 2026-01-06
- Infrared analysis chip, wearable equipment and infrared analysis device CN121219569A, published 2025-12-26
- A linear projector CZ2024233A3, published 2025-12-17
- Automobile halogen lamp with improved clamping end strength CN121034944A, published 2025-11-28
- STANDARD OF TEMPERATURE AND/OR RADIANT INTENSITY EP4654248A1, published 2025-11-26
- Terminal assembling equipment CN120933748A, published 2025-11-11
- Blech DE202020006169U1, published 2025-10-27
- LIGHT SOURCE AND OPTICAL GAS SENSOR DEVICE WO2025204891A1, published 2025-10-02
Most active companies
Counted over the newest 200 imported patents in this industry.
- Applied Materials Inc 18 patents
- Signify Holding BV 6 patents
- Thyssenkrupp Steel Europe AG 5 patents
- 4K Mems SA 4 patents
- Huaian Jingling Electronic Tech Co Ltd 4 patents
- Univ Keio 4 patents
- BJB GmbH & Co KG 3 patents
- Changshu Linzhi Electric Technique Co Ltd 3 patents
Connected industries
- F21V · Functional features or details of lighting devices or systems thereof 127 patents in both
- H05B · Electric heating 120 patents in both
- H01J · Electric discharge tubes or discharge lamps 112 patents in both
- F21K · Non-electric light sources using luminescence 74 patents in both
- F21Y · Indexing scheme associated with subclasses f21k, f21l, f21s and f21v, relating to the… 60 patents in both