Inventor · disambiguated record
Randal Clark
Also filed as: CLARK JR RANDAL W · CLARK RANDAL
4 granted patents·41 citations·filing 1990–2019
72Inventor score
Top patents by PatentIndex Score
4 records- 0174US9721546B2Musical instrument vibrational energy modification apparatus and systemCANNONBALL MUSICAL INSTR·Filed 2015·Granted Aug 1, 2017·4 cites·12 claims
- 0270US7439429B2Wind instrument having a modified tone-rich surfaceWOOD JAMES·Filed 2006·Granted Oct 21, 2008·8 cites·19 claims
- 0364US5017024ASeal assemblyCLARK PAUL H·Filed 1990·Granted May 21, 1991·29 cites·15 claims
- 0448US10770040B1SaxophoneCANNONBALL MUSICAL INSTR LLC·Filed 2019·Granted Sep 8, 2020·0 cites·16 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →