Inventor · disambiguated record
Robert E. Stephens
Also filed as: STEPHENS ROBERT E · STEPHENS ROBERT EMLYN
10 granted patents·2 pending applications·113 citations·filing 2013–2025
87Inventor score
Technology areasA63B
Top patents by PatentIndex Score
12 records- 0196US9089749B2Golf club head having a shielded stress reducing featureTAYLOR MADE GOLF CO·Filed 2013·Granted Jul 28, 2015·96 cites·37 claims
- 0287US10213666B1Golf shaftBREAKTHROUGH GOLF TECH LLC·Filed 2018·Granted Feb 26, 2019·8 cites·20 claims
- 0386US11358041B2Golf shaft system and golf shaftBREAKTHROUGH GOLF TECH LLC·Filed 2020·Granted Jun 14, 2022·2 cites·20 claims
- 0484US11045700B2Golf shaftBREAKTHROUGH GOLF TECH LLC·Filed 2020·Granted Jun 29, 2021·2 cites·20 claims
- 0574US12201883B2Golf shaft system and golf shaftBREAKTHROUGH GOLF TECH LLC·Filed 2023·Granted Jan 21, 2025·0 cites·26 claims
- 0674US10857433B2Golf shaft system and golf shaftBREAKTHROUGH GOLF TECH LLC·Filed 2019·Granted Dec 8, 2020·2 cites·20 claims
- 0774US2025144486A1Golf shaftBREAKTHROUGH GOLF TECH LLC·Filed 2025·Application pending·0 cites
- 0874US2025135303A1Golf shaft system and golf shaftBREAKTHROUGH GOLF TECH LLC·Filed 2025·Application pending·0 cites
- 0972US10729952B2Golf shaftBREAKTHROUGH GOLF TECH LLC·Filed 2019·Granted Aug 4, 2020·2 cites·19 claims
- 1070US11752407B2Golf shaft system and golf shaftBREAKTHROUGH GOLF TECH LLC·Filed 2022·Granted Sep 12, 2023·0 cites·20 claims
- 1165US12201882B2Golf shaftBREAKTHROUGH GOLF TECH LLC·Filed 2021·Granted Jan 21, 2025·0 cites·19 claims
- 1233USD838327SGolf shaft having contrasting regionsBREAKTHROUGH GOLF TECH LLC·Filed 2017·Granted Jan 15, 2019·1 cites·1 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →