Assignee
BURCKHARDT COMPRESSION AG
CH·27 granted patents·14 pending applications·87 citations·filing 2002–2024
Top patents by PatentIndex Score
41 records- 0194US9133933B1Piston ringBURCKHARDT COMPRESSION AG·Filed 2013·Granted Sep 15, 2015·14 cites·18 claims
- 0291US10359116B2Dry-running piston rod packing and method for operating a dry-running piston rod packingBURCKHARDT COMPRESSION AG·Filed 2016·Granted Jul 23, 2019·6 cites·14 claims
- 0390US11852243B2Method and device for monitoring the condition of a piston rod sealing system of a piston compressorBURCKHARDT COMPRESSION AG·Filed 2020·Granted Dec 26, 2023·2 cites·17 claims
- 0489US7815193B2Dry-running piston rod sealing arrangement, and method for sealing a piston rod using one such arrangementBURCKHARDT COMPRESSION AG·Filed 2005·Granted Oct 19, 2010·23 cites·19 claims
- 0588US10859078B2Poppet valveBURCKHARDT COMPRESSION AG·Filed 2016·Granted Dec 8, 2020·5 cites·18 claims
- 0687US11193587B2Piston ring for a piston compressor, and piston compressorBURCKHARDT COMPRESSION AG·Filed 2017·Granted Dec 7, 2021·4 cites·13 claims
- 0785US11396869B2Seat valveBURCKHARDT COMPRESSION AG·Filed 2020·Granted Jul 26, 2022·2 cites·14 claims
- 0883US9309878B2Poppet valve for a compressorBURCKHARDT COMPRESSION AG·Filed 2013·Granted Apr 12, 2016·19 cites·14 claims
- 0980US11698062B2Oil wiper packingBURCKHARDT COMPRESSION AG·Filed 2017·Granted Jul 11, 2023·2 cites·16 claims
- 1076US2024309859A1Piston compressor and method of operating the sameBURCKHARDT COMPRESSION AG·Filed 2024·Application pending·0 cites
- 1175US10683859B2Poppet valveBURCKHARDT COMPRESSION AG·Filed 2017·Granted Jun 16, 2020·1 cites·15 claims
- 1274US11486505B2Plate valve and method for operating sameBURCKHARDT COMPRESSION AG·Filed 2019·Granted Nov 1, 2022·2 cites·18 claims
- 1374US10683860B2Piston compressor valve and method for operating a piston compressor valveBURCKHARDT COMPRESSION AG·Filed 2018·Granted Jun 16, 2020·2 cites·17 claims
- 1472US10436203B2Poppet valveBURCKHARDT COMPRESSION AG·Filed 2016·Granted Oct 8, 2019·1 cites·19 claims
- 1572US10077842B2Sealing ringBURCKHARDT COMPRESSION AG·Filed 2014·Granted Sep 18, 2018·2 cites·15 claims
- 1670US11598433B2Poppet valve and method of manufacturing valve components of a poppet valveBURCKHARDT COMPRESSION AG·Filed 2019·Granted Mar 7, 2023·1 cites·17 claims
- 1769US12398249B2Sealing element and/or support ring made of compressed carbon-fiber-reinforced composite materialBURCKHARDT COMPRESSION AG·Filed 2020·Granted Aug 26, 2025·0 cites·20 claims
- 1868US12196316B2Throttle ringBURCKHARDT COMPRESSION AG·Filed 2021·Granted Jan 14, 2025·0 cites·17 claims
- 1965US2021388824A1Piston compressor and method of operating the sameBURCKHARDT COMPRESSION AG·Filed 2019·Application pending·0 cites
- 2065US2025314423A1Method and apparatus for reliquefaction and recycling of boil-off gas into an lng tankBURCKHARDT COMPRESSION AG·Filed 2023·Application pending·0 cites
- 2163US12188462B2Packing seal for a piston compressor and method for operating sameBURCKHARDT COMPRESSION AG·Filed 2020·Granted Jan 7, 2025·0 cites·15 claims
- 2262US12209670B2Piston ring for a piston compressorBURCKHARDT COMPRESSION AG·Filed 2021·Granted Jan 28, 2025·0 cites·17 claims
- 2361US12292045B2Piston compressor and method for operating sameBURCKHARDT COMPRESSION AG·Filed 2020·Granted May 6, 2025·0 cites·14 claims
- 2458US2025305493A1Gas compression system and method for recovering hydrogenBURCKHARDT COMPRESSION AG·Filed 2023·Application pending·0 cites
- 2558US2024288125A1Process and apparatus for reliquefaction and recycling of bog into an lng tankBURCKHARDT COMPRESSION AG·Filed 2022·Application pending·0 cites
- 2657US2025171301A1Device and method for the pyrolysis of hydrogen-containing compoundsBURCKHARDT COMPRESSION AG·Filed 2023·Application pending·0 cites
- 2754US11519267B2Method and device for expanding a gas with a reciprocating-piston machineBURCKHARDT COMPRESSION AG·Filed 2018·Granted Dec 6, 2022·0 cites·21 claims
- 2853US12297826B2Throttle arrangement for piston compressorsBURCKHARDT COMPRESSION AG·Filed 2021·Granted May 13, 2025·0 cites·19 claims
- 2953US2023184380A1Fuel-gas supply system and method for supplying a high-pressure gas injection engine with fuel gasBURCKHARDT COMPRESSION AG·Filed 2021·Application pending·0 cites
- 3052US2025146482A1Valve for a piston compressor, and method for operating such a valveBURCKHARDT COMPRESSION AG·Filed 2023·Application pending·0 cites
- 3150US9273675B2Device and method for preparing liquified natural gas (LNG) fuelBURCKHARDT COMPRESSION AG·Filed 2014·Granted Mar 1, 2016·1 cites·13 claims
- 3250US2020056030A1Sealing element and/or guide ring made of a composition of polytetrafluoroethylene, perfluoroalkoxy polymer, and fillerBURCKHARDT COMPRESSION AG·Filed 2017·Application pending·0 cites
- 3349US12222037B2Piston ring arrangement, piston compressor and method for sealing a compression chamberBURCKHARDT COMPRESSION AG·Filed 2021·Granted Feb 11, 2025·0 cites·15 claims
- 3449US2021404454A1Labyrinth piston compressorBURCKHARDT COMPRESSION AG·Filed 2019·Application pending·0 cites
- 3548US2022065358A1Poppet valveBURCKHARDT COMPRESSION AG·Filed 2019·Application pending·0 cites
- 3647US2025163901A1Piston for a compressor, compressor, and method and removal tool for disassembling a pistonBURCKHARDT COMPRESSION AG·Filed 2023·Application pending·0 cites
- 3746US10697445B2Valve closure for a piston compressor valve and method for operating the valve closureBURCKHARDT COMPRESSION AG·Filed 2018·Granted Jun 30, 2020·0 cites·19 claims
- 3844US10364894B2Sealing assembly and method for the operation thereofBURCKHARDT COMPRESSION AG·Filed 2014·Granted Jul 30, 2019·0 cites·19 claims
- 3943US11390727B2Filler particle containing fibres, having improved anchoring in a polytetrafluoroethylene matrixBURCKHARDT COMPRESSION AG·Filed 2018·Granted Jul 19, 2022·0 cites·26 claims
- 4040US2003006562A1Piston ringBURCKHARDT COMPRESSION AG·Filed 2002·Application pending·0 cites
- 4125US2017218935A1Housing upper part of a labyrinth piston compressor and method for cooling same, and labyrinth piston compressorBURCKHARDT COMPRESSION AG·Filed 2015·Application pending·0 cites
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