Inventor · disambiguated record
Ruud Johannes Westerwaal
Also filed as: WESTERWAAL RUUD JOHANNES
2 granted patents·1 pending application·0 citations·filing 2015–2017
22Inventor score
Technology areasG01N
Files withABB SCHWEIZ AG3
Top patents by PatentIndex Score
3 records- 0141US10488388B2Hydrogen sensor, hydrogen detection system employing the same, and electrical device with a hydrogen detection systemABB SCHWEIZ AG·Filed 2015·Granted Nov 26, 2019·0 cites·15 claims
- 0235US2017261485A1Hydrogen sensor having a protection layerABB SCHWEIZ AG·Filed 2017·Application pending·0 cites
- 0333US10684229B2Optical sensing system for determining hydrogen partial pressureABB SCHWEIZ AG·Filed 2017·Granted Jun 16, 2020·0 cites·13 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →