Inventor · disambiguated record
Helge Nielsen
Also filed as: NIELSEN HELGE · NIELSEN HELGE B
12 granted patents·12 pending applications·8 citations·filing 1998–2024
82Inventor score
Files withDANFOSS AS24
Top patents by PatentIndex Score
24 records- 0188US11982496B2Plate kind heat exchanger with sealed inlet channelDANFOSS AS·Filed 2022·Granted May 14, 2024·1 cites·18 claims
- 0281US11473853B2Heat exchanger plateDANFOSS AS·Filed 2020·Granted Oct 18, 2022·1 cites·20 claims
- 0380US2024210117A1Plate kind heat exchanger with sealed inlet channelDANFOSS AS·Filed 2024·Application pending·0 cites
- 0466US12449201B2Multi-sectional heat exchangerDANFOSS AS·Filed 2022·Granted Oct 21, 2025·0 cites·20 claims
- 0566US2025051937A1Cooling cells for cassette for electrolyzerDANFOSS AS·Filed 2022·Application pending·0 cites
- 0666US2025043446A1Cassette for electrolyzer with gas barrierDANFOSS AS·Filed 2022·Application pending·0 cites
- 0766US2025034726A1Cassette for electrolyzer with outlet blockade with drainDANFOSS AS·Filed 2022·Application pending·0 cites
- 0866US2025043445A1Membrane fixation to cassette for electrolyzerDANFOSS AS·Filed 2022·Application pending·0 cites
- 0966US2025051934A1Cassette for electrolyzer with porous electrolyte plateDANFOSS AS·Filed 2022·Application pending·0 cites
- 1066US2025075346A1Cassette for electrolyzer of a four plate constructionDANFOSS AS·Filed 2022·Application pending·0 cites
- 1166US2025043443A1Cassette for electrolyzer with contact columnsDANFOSS AS·Filed 2022·Application pending·0 cites
- 1263US12123660B2Plate-type heat exchangerDANFOSS AS·Filed 2020·Granted Oct 22, 2024·0 cites·20 claims
- 1361US11841196B2Heat exchanger with a frame plate having a liningDANFOSS AS·Filed 2020·Granted Dec 12, 2023·0 cites·10 claims
- 1461US11333439B2Centre body in spiral heat exchangerDANFOSS AS·Filed 2020·Granted May 17, 2022·0 cites·12 claims
- 1557US2023194183A1Double plate heat exchangerDANFOSS AS·Filed 2022·Application pending·0 cites
- 1657US2023194184A1Multipath plate-and-shell heat exchangerDANFOSS AS·Filed 2022·Application pending·0 cites
- 1756US11933547B2Double plate heat exchangerDANFOSS AS·Filed 2022·Granted Mar 19, 2024·0 cites·11 claims
- 1855US11781820B2Heat exchanger plateDANFOSS AS·Filed 2020·Granted Oct 10, 2023·0 cites·14 claims
- 1954US2022357109A1Plate for a plate kind heat exchanger with asymmetrical corrugationsDANFOSS AS·Filed 2022·Application pending·0 cites
- 2052US12031778B2Plate-and-shell heat exchanger and a heat transfer plate for a plate-and-shell heat exchangerDANFOSS AS·Filed 2020·Granted Jul 9, 2024·0 cites·19 claims
- 2150US12209820B2Plate kind heat exchanger with locking deviceDANFOSS AS·Filed 2021·Granted Jan 28, 2025·0 cites·7 claims
- 2249US2021131738A1Plate-and-shell heat exchanger and a channel blocking plate for a plate-and-shell heat exchangerDANFOSS AS·Filed 2020·Application pending·0 cites
- 2331US6167904B1Hydraulic valveDANFOSS AS·Filed 1998·Granted Jan 2, 2001·6 cites·15 claims
- 2422US5996967AHydraulic valveDANFOSS AS·Filed 1998·Granted Dec 7, 1999·0 cites·14 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →