Inventor · disambiguated record
Randall L. Sierk
Also filed as: SIERK RANDALL L
3 granted patents·36 citations·filing 1982–2002
69Inventor score
Top patents by PatentIndex Score
3 records- 0175US6651412B1Forward clutch drive for windrow header with positive reverse driveNEW HOLLAND NORTH AMERICA INC·Filed 2002·Granted Nov 25, 2003·23 cites·11 claims
- 0239US4454783ADiesel engine control linkageSPERRY CORP·Filed 1982·Granted Jun 19, 1984·9 cites·14 claims
- 0330US4570730ASpeed shifter linkage for skid-steer loaderSPERRY CORP·Filed 1984·Granted Feb 18, 1986·4 cites·13 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →