Inventor · disambiguated record
Frank Risters
Also filed as: RISTERS FRANK
4 granted patents·1 pending application·7 citations·filing 2000–2006
63Inventor score
Top patents by PatentIndex Score
5 records- 0144US7493788B2Deep rolling roller head for split-pin crankshaftsHEGENSCHEIDT MFD GMBH & CO KG·Filed 2004·Granted Feb 24, 2009·4 cites·10 claims
- 0237US6389861B1Roller cageHEGENSCHEIDT MFD GM H & CO KG·Filed 2000·Granted May 21, 2002·3 cites·5 claims
- 0335US7779660B2Procedure for deep rolling crankshaftsHEGENSCHEIDT MFD GMBH & CO KG·Filed 2006·Granted Aug 24, 2010·0 cites·10 claims
- 0434US8245374B2Roller burnishing machine for crankshaftsHEFFE ROLAND·Filed 2006·Granted Aug 21, 2012·0 cites·4 claims
- 0528US2008209969A1Deep Rolling HeadHEGENSCHEIDT MFD GMBH & CO KG·Filed 2004·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →