Inventor · disambiguated record
Ralf Polley
Also filed as: POLLEY RALF
4 granted patents·39 citations·filing 2000–2003
76Inventor score
Technology areasB43K
Files withSANFORD LP4
Top patents by PatentIndex Score
4 records- 0175US6695517B2Free ink systemSANFORD LP·Filed 2002·Granted Feb 24, 2004·13 cites·10 claims
- 0272US6322269B1Free ink systemSANFORD LP·Filed 2000·Granted Nov 27, 2001·14 cites·24 claims
- 0365US6632041B1Free ink systemSANFORD LP·Filed 2001·Granted Oct 14, 2003·9 cites·24 claims
- 0450US7101104B2Free ink systemSANFORD LP·Filed 2003·Granted Sep 5, 2006·3 cites·17 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →