Inventor · disambiguated record
Jean Mathae
Also filed as: MATHAE JEAN · MATHAE JEAN LOUIS GÉRARD
6 granted patents·4 pending applications·0 citations·filing 2007–2023
62Inventor score
Files withHITACHI ENERGY LTD4HITACHI ENERGY SWITZERLAND AG2ABB POWER GRIDS SWITZERLAND AG1ABB TECHNOLOGY LTD1LARSSON TOMMY1
Top patents by PatentIndex Score
10 records- 0163US12020885B2On-load tap changerHITACHI ENERGY LTD·Filed 2021·Granted Jun 25, 2024·0 cites·20 claims
- 0258US12469636B2Tap changer arrangement and a transformer arrangement comprising the tap changer arrangementHITACHI ENERGY LTD·Filed 2023·Granted Nov 11, 2025·0 cites·13 claims
- 0351US2025266216A1An electrical switch for an on-load tap changerHITACHI ENERGY LTD·Filed 2023·Application pending·0 cites
- 0450US2023260695A1A tap changer and a transformer arrangement comprising the tap changerABB POWER GRIDS SWITZERLAND AG·Filed 2020·Application pending·0 cites
- 0548US2022351897A1Electromagnetic induction device with on-load tap changerHITACHI ENERGY SWITZERLAND AG·Filed 2020·Application pending·0 cites
- 0646US12412713B2Contact assemblyHITACHI ENERGY LTD·Filed 2023·Granted Sep 9, 2025·0 cites·11 claims
- 0744US11508535B2Spring unit and a diverter switchHITACHI ENERGY SWITZERLAND AG·Filed 2019·Granted Nov 22, 2022·0 cites·20 claims
- 0837US8963670B2Tap changerLARSSON TOMMY·Filed 2013·Granted Feb 24, 2015·0 cites·19 claims
- 0934US2010207599A1Electric motor drive unit for on-load tap-chargersABB TECHNOLOGY LTD·Filed 2007·Application pending·0 cites
- 1032US9127751B2Gearbox for a tap changer, a tap changer and a transformerMATHAE JEAN·Filed 2013·Granted Sep 8, 2015·0 cites·15 claims
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →