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Patent Oppositions in electrical heating and lighting systems industry

Explore the competitive field of electrical heating and lighting systems where companies are constantly innovating to stay ahead. Discover the latest patent opposition trends, top companies filing and facing patent oppositions, and the most recent patents under dispute. Stay informed on patent activity in electrical heating and lighting systems technology and learn how to protect your intellectual property.

Explore the top companies that have filed the most patent oppositions in the technology industry.

Explore the top companies that have faced the most patent oppositions in the technology industry.

Explore the top law firms that have filed the most patent oppositions in the technology industry.

Last updated on: Jan 22, 2026
Law FirmTotal Oppositions Filed
MOLNIA36
SAMSON & PARTNER PATENTANWALTE MBB35
D YOUNG22
RUPP21
DEHNS21
SCHROER16
HGF11
EISENFUHR SPEISER10
BEDER10
REDDIE & GROSE7

Patent challenges are becoming increasingly common in the electrical heating and lighting systems industry as companies work to protect their innovations in a highly competitive market. These legal battles can significantly impact the development and release of new technologies. Below is a list of the latest patents that have been opposed in the electrical heating and lighting systems industry, offering a snapshot of the ongoing struggles over intellectual property rights. For anyone involved in this industry, understanding these patent disputes is essential for navigating its future.

Last updated on: Jan 22, 2026
Patent NumberTitleApplicantOpposition DateOpposition Name
Aerosol Generating Device And Operation Method ThereofKT&GDec 30, 2025JAPAN TOBACCO
Aerosol Generation DeviceKT&GDec 16, 2025NICOVENTURES
Aerosol Generating Device And Operation Method ThereofKT&GDec 15, 2025NICOVENTURES
An Aerosol-Generating System Comprising A Device And A Cartridge, In Which The Device Ensures Electrical Contact With The CartridgePHILIP MORRISDec 4, 2025NICOVENTURES
Aerosol-Generating Device And System Comprising An Inductive Heating Device And Method Of Operating The SamePHILIP MORRISNov 21, 2025NICOVENTURES
Control Of A Lighting System For Color Point And Flux Level ControlSIGNIFY HOLDINGNov 12, 2025NOVAGRAAF
Aerosol-Generating Device And System Comprising An Inductive Heating Device And Method Of Operating The SamePHILIP MORRISNov 4, 2025NICOVENTURES
Controlling Groups Of Electrical LoadsLUTRON TECHNOLOGYOct 28, 2025TRIDONIC
Method For Controlling Temperature Of Heater Included In Aerosol Generation Device According To Type Of Cigarette, And Aerosol Generation Device For Controlling Temperature Of Heater According To Type Of CigaretteKT&GOct 1, 2025PHILIP MORRIS
Method For Controlling Temperature Of Heater Included In Aerosol Generation Device According To Type Of Cigarette, And Aerosol Generation Device For Controlling Temperature Of Heater According To Type Of CigaretteKT&GSep 30, 2025NICOVENTURES

To stay ahead in the competitive electrical heating and lighting systems industry, companies are constantly innovating. Here are the top patents facing oppositions in the electrical heating and lighting systems industry. Stay informed on the latest opposition trends and learn how to protect your intellectual property.

Last updated on: Jan 22, 2026
Patent NumberPublication DateTitleApplicantTotal Oppositions
Apr 10, 2019Aerosol Guiding Device And Aerosol Generating System Comprising Said Aerosol Guiding DeviceJAPAN TOBACCO4
Aug 4, 2021Vaporization Device Systems And MethodsJUUL LABS4
Sep 7, 2022Ptc HeaterBESTWAY INFLATABLES & MATERIAL3
Jun 9, 2021Vaporization Device Systems And MethodsJUUL LABS3
Nov 17, 2021Adhesive Transfer Hose Having A Barrier Layer And Method Of UseNORDSON3
Jan 1, 2025Method For Controlling Temperature Of Heater Included In Aerosol Generation Device According To Type Of Cigarette, And Aerosol Generation Device For Controlling Temperature Of Heater According To Type Of CigaretteKT&G3
Aug 3, 2022Solid-State Microwave DeviceWHIRLPOOL3
Apr 3, 2019Methods For Adaptively Controlling Lighting Based Upon Traffic In An Outdoor Lighting NetworkPHILIPS LIGHTING HOLDING2
Jun 14, 2017Hotplate DeviceBSH BOSCH UND SIEMENS HAUSGERTE2
Sep 7, 2022Cartridge And Control Body Of An Aerosol Delivery Device Including Anti-Rotation Mechanism And Related MethodR J REYNOLDS TOBACCO2