Apparatus And Method For Testing Compressed Gas Dispensing Stations - EP3620711

The patent EP3620711 was granted to AIR Products And Chemicals on Aug 24, 2022. The application was originally filed on Sep 5, 2018 under application number EP18192716A. The patent is currently recorded with a legal status of "Opposition Rejected".

EP3620711

AIR PRODUCTS AND CHEMICALS
Application Number
EP18192716A
Filing Date
Sep 5, 2018
Status
Opposition Rejected
Apr 11, 2025
Grant Date
Aug 24, 2022
External Links
Slate, Register, Google Patents

Patent Summary

Patent Family

Patent Family

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 DateRepresentativeOpposition Status

Get instant alerts for new oppositions and patent status changes

LAIR LIQUIDEMay 23, 2023DE CUENCAADMISSIBLE

Patent Citations (10) New

Patent citations refer to prior patents cited during different phases such as opposition or international search.

Citation PhasePublication NumberPublication Link
OPPOSITIONDE102011056308
OPPOSITIONUS2014216599
OPPOSITIONWO2011101783
SEARCHDE102016217260
SEARCHEP0653585
SEARCHEP2072884
SEARCHEP2527713
SEARCHEP2544067
SEARCHUS2014174593
SEARCHUS2014290790

Non-Patent Literature (NPL) Citations (6) New

NPL citations refer to non-patent references such as research papers, articles, or other publications cited during examination or opposition phases.

Citation PhaseReference TextLink
DESCRIPTION- BOURGEOIS et al., "The temperature evolution in compressed gas filling processes: A review", Int. J. of Hydrogen Energy, (20180000), vol. 43, pages 2268 - 2292-
DESCRIPTION- "Revised Standardized Equation for Hydrogen Gas Densities for Fuel Consumption Applications", J. of Res. Natl. Inst. Stand. Technol., (20080000), vol. 113, pages 341 - 350-
DESCRIPTION- SIMONOVSKI et al., "Thermal simulations of a hydrogen storage tank during fast filling", Int. J. of Hydrogen Energy, (20150000), vol. 40, pages 12560 - 12571-
DESCRIPTION- XIAO et al., "Charge-discharge cycle thermodynamics for compression hydrogen storage system", Int. J. of Hydrogen Energy, (20160000), vol. 41, doi:doi:10.1016/j.ijhydene.2015.12.136, pages 5531 - 5539, XP029447404
DESCRIPTION- XIAO et al., "Estimation of final hydrogen temperature from refueling parameters", Int. J. of Hydrogen Energy, (20170000), vol. 42, doi:doi:10.1016/j.ijhydene.2016.05.213, pages 7521 - 7528, XP029984920
OPPOSITION- D4 - CLIPPARD: "Pressure Control vs. Flow Control", Retrieved from the Internet <URL:https://www.clippard.com/cms/wiki/pressure-control-vs-flow-control> [retrieved on 20241111] (cannot find a date anywhere)-

Download Citation Report

Get a free citation report including examiner, opposition, and international search citations.

Get Citation Report

Dossier Documents

The dossier documents provide a comprehensive record of the patent’s prosecution history - including filings, correspondence, and decisions made by patent offices - and are crucial for understanding the patent’s legal journey and any challenges it may have faced during examination.

  • Date

    Description

  • Get instant alerts for new documents