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Flow Control System

Patent No. EP3812870 (titled "Flow Control System") was filed by Belparts on Dec 22, 2008. The application was issued on Sep 21, 2022.

Patent Summary

A pressure-independent flow control system for pipe systems that accurately controls medium flow through a pipe part, comprising a flow sensor outside the flow chamber with a static measurement principle, a controller that directly compares sensed flow with set flow, and an orifice adjusting system that adjusts the orifice in response to the controller's output signal.

UPC Cases New

Latest UPC cases involving this patent.

Case NumberFiling DatePlaintiffProceeding Type
UPC_CFI_392/2025Apr 30, 2025IMI Hydronic, IMI Hydronic EngineeringCounter Claim For Revocation
UPC_CFI_104/2025Feb 11, 2025IMI Hydronic Engineering DeutschlandRevocation
UPC_CFI_801/2024Dec 13, 2024Belparts GroupInfringement

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Patent Oppositions

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
BAUERJun 21, 2023MULLER SCHUPFNER & PARTNER PATENT UND RECHTSANWALTSPARTNERSCHAFT MBB MUC

Dossier Documents

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EP3812870

BELPARTS
Application Number
EP20197305A
Filing Date
Dec 22, 2008
Status
Granted And Under Opposition
Aug 19, 2022
Publication Date
Sep 21, 2022
External Links
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