Inventor · disambiguated record
Donald Keith Roper
Also filed as: ROPER DONALD · ROPER DONALD KEITH
2 granted patents·4 pending applications·0 citations·filing 2001–2024
24Inventor score
Top patents by PatentIndex Score
6 records- 0153US10753837B2Device for collecting and enriching microbesUNIV ARKANSAS·Filed 2018·Granted Aug 25, 2020·0 cites·14 claims
- 0248US2025136773A1Transfer of nanoparticles to a substrateROPER DONALD KEITH·Filed 2024·Application pending·0 cites
- 0344US2024427175A1Lens, method, and apparatus for alteration of color perception and discriminabilityROPER DONALD KEITH·Filed 2024·Application pending·0 cites
- 0439US2002023052A1Reduced-risk agricultural transactionsFiled 2001·Application pending·0 cites
- 0529US8097295B2Method of making nanoparticles by electroless platingROPER DONALD KEITH·Filed 2008·Granted Jan 17, 2012·0 cites·2 claims
- 0623US2010163533A1Increasing head transduction via surface plasmon resonance by modulating resonant continuous-wave irradiationROPER DONALD KEITH·Filed 2008·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →