Inventor · disambiguated record
David Otto Madrigal
Also filed as: MADRIGAL DAVID · MADRIGAL DAVID OTTO
1 granted patent·3 pending applications·0 citations·filing 2007–2025
12Inventor score
Top patents by PatentIndex Score
4 records- 0155US12194458B2Device and method of portable drug testingSHAMAYEV NICOLE·Filed 2023·Granted Jan 14, 2025·0 cites·8 claims
- 0247US2025312784A1Device and method of portable drug testingSHAMAYEV NICOLE·Filed 2025·Application pending·0 cites
- 0346US2009277055A1Cable identifierMADRIGAL DAVID·Filed 2008·Application pending·0 cites
- 0424US2009017881A1Storage and activation of mobile phone componentsMADRIGAL DAVID·Filed 2007·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →