Inventor · disambiguated record
Ronald Eric Roysum
Also filed as: ROYSUM RONALD ERIC
3 granted patents·6 citations·filing 2013–2019
57Inventor score
Files withROYSUM RONALD ERIC3
Top patents by PatentIndex Score
3 records- 0147US8763179B2Stokes litter victim harnessROYSUM RONALD ERIC·Filed 2013·Granted Jul 1, 2014·2 cites·17 claims
- 0239US11142029B2Trailer hitch mounted apparatusROYSUM RONALD ERIC·Filed 2019·Granted Oct 12, 2021·0 cites·11 claims
- 0339USD888617STripod leg hitch supportROYSUM RONALD ERIC·Filed 2019·Granted Jun 30, 2020·4 cites·1 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →