IP Verse

Organic Heat Transfer System, Method And Fluid

Patent No. EP3984092 (titled "Organic Heat Transfer System, Method And Fluid") was filed by The Lubrizol on Jun 12, 2020. The application was issued on Mar 29, 2023.

Patent Summary

A heat transfer system and method employing a dielectric oleaginous heat transfer fluid for cooling electrical componentry. The fluid has low electrical conductivity, low flammability, and low freeze point, and is free of cyclic structures. The system includes a bath containing the fluid in direct contact with the electrical componentry, a heat transfer fluid reservoir, and a heat exchanger. The fluid is pumped through the system to absorb heat from the componentry and transfer it to the heat exchanger for cooling.

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Patent Family

Patent Oppositions (11)

Patent oppositions filed by competitors challenge the validity of a granted patent. These oppositions are typically based on claims of prior art, lack of novelty, or non-obviousness. They are a key part of the process for determining a patent's strength and enforceability.

CompanyOpposition DateRepresentative
AFTON CHEMICALDec 29, 2023J A KEMP
KREISEL ELECTRICDec 29, 2023HUBSCHER & PARTNER PATENTANWALTE
VOSSIUS & PARTNER PATENTANWALTE RECHTSANWALTE MBBDec 29, 2023VOSSIUS & PARTNER PATENTANWALTE RECHTSANWALTE MBB
BOULT WADE TENNANTDec 28, 2023BOULT WADE TENNANT
HITACHI ENERGYDec 28, 2023MICHALSKI HUTTERMANN & PARTNER PATENTANWALTE MBB
HOFFMANN EITLEDec 28, 2023HOFFMANN EITLE
TOTALENERGIES ONE TECHDec 27, 2023AUGUST DEBOUZY
FUCHSDec 21, 2023MEPAT PATENTANWALTE
CASTROLDec 20, 2023DRYWOOD
SHELL INTERNATIONALE RESEARCH MAATSCHAPPIJDec 15, 2023SHELL LEGAL SERVICES
M&I MATERIALSNov 21, 2023GREENWOODS

Dossier Documents

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EP3984092

THE LUBRIZOL
Application Number
EP20751759A
Filing Date
Jun 12, 2020
Status
Granted And Under Opposition
Feb 24, 2023
Publication Date
Mar 29, 2023
External Links
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