Inventor · disambiguated record
Siegfried Christiaan Veenstra
Also filed as: VEENSTRA SIEGFRIED CHRISTIAAN
4 granted patents·2 pending applications·0 citations·filing 2016–2023
51Inventor score
Top patents by PatentIndex Score
6 records- 0169US2024105866A1Photo-voltaic element and method of manufacturing the sameTNO·Filed 2023·Application pending·0 cites
- 0251US2020381568A1Photo-voltaic element and method of manufacturing the sameTNO·Filed 2018·Application pending·0 cites
- 0343US11393943B2Photovoltaic product and method of manufacturing the sameTNO·Filed 2019·Granted Jul 19, 2022·0 cites·14 claims
- 0441US11152527B2Hybrid tandem solar cellSTICHTING ENERGIEONDERZOEK CENTRUM NEDERLAND·Filed 2016·Granted Oct 19, 2021·0 cites·23 claims
- 0538US11749766B2Photovoltaic device and method of manufacturing the sameTNO·Filed 2019·Granted Sep 5, 2023·0 cites·8 claims
- 0634US11769847B2Solar panel with four terminal tandem solar cell arrangementTNO·Filed 2018·Granted Sep 26, 2023·0 cites·15 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →