Inventor · disambiguated record
Johannes Petrus Sprengers
Also filed as: SPRENGERS JOHANNES PETRUS · WITHOOS WILHELMUS H C
4 granted patents·64 citations·filing 1977–2020
74Inventor score
Top patents by PatentIndex Score
4 records- 0189US4188358AMethod of manufacturing a metallized plastic reflectorPHILIPS CORP·Filed 1977·Granted Feb 12, 1980·53 cites·6 claims
- 0286US10008362B1Optical fiber feedthrough device and fiber path arrangementMAPPER LITHOGRAPHY IP BV·Filed 2016·Granted Jun 26, 2018·7 cites·21 claims
- 0381US10559408B2Feedthrough device and signal conductor path arrangementASML NETHERLANDS BV·Filed 2017·Granted Feb 11, 2020·4 cites·23 claims
- 0457US10916362B2Feedthrough device and signal conductor path arrangementASML NETHERLANDS BV·Filed 2020·Granted Feb 9, 2021·0 cites·20 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →