Inventor · disambiguated record
Rob Van Der Valk
Also filed as: VALK ROB VAN DER · VAN DER VALK ROB
4 granted patents·12 citations·filing 1989–2020
61Inventor score
Top patents by PatentIndex Score
4 records- 0143US5237284AMeasurement of capacitance and parameters related thereto for determining displacementPRESIDIUM PROMOTIONS LTD·Filed 1989·Granted Aug 17, 1993·12 cites·26 claims
- 0232US11846661B2Circuit and method for determining the ratio between two frequenciesSEMIBLOCKS B V·Filed 2020·Granted Dec 19, 2023·0 cites·19 claims
- 0322US11329637B2Generator and method for generating a controlled frequencySEMIBLOCKS B V·Filed 2020·Granted May 10, 2022·0 cites·17 claims
- 0421US11476856B2Generator and method for generating a controlled frequencySEMIBLOCKS B V·Filed 2020·Granted Oct 18, 2022·0 cites·20 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →