Inventor · disambiguated record

Douglas B. Duval

Also filed as: DUVAL DOUGLAS B

2 granted patents·5 citations·filing 2021–2021

51Inventor score

Technology areasA63B

Files withDUVAL DOUGLAS B2

Top patents by PatentIndex Score

2 records

0180US11229815B1Exercise equipment and method of using the sameDUVAL DOUGLAS B·Filed 2021·Granted Jan 25, 2022·4 cites·14 claims
0269US11724146B2Exercise equipment and method of using the sameDUVAL DOUGLAS B·Filed 2021·Granted Aug 15, 2023·1 cites·21 claims

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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →