Inventor · disambiguated record
Douglas J. Christensen
Also filed as: CHRISTENSEN DOUGLAS J
2 granted patents·2 pending applications·3 citations·filing 2020–2025
43Inventor score
Top patents by PatentIndex Score
4 records- 0176US11376479B2Golf flagstick accessories and modificationsFALCON GOLF LLC·Filed 2020·Granted Jul 5, 2022·3 cites·14 claims
- 0251US2025389517A1Holster for facilitating the master gripCHRISTENSEN DOUGLAS J·Filed 2025·Application pending·0 cites
- 0351US2023022528A1Golf ball lifting device for the removal of golf balls with the flagstick in placeFALCON GOLF LLC·Filed 2022·Application pending·0 cites
- 0439US12018910B1Holster facilitating master gripCHRISTENSEN DOUGLAS J·Filed 2021·Granted Jun 25, 2024·0 cites·8 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →