Inventor · disambiguated record
Ivan Maurice Perel
Also filed as: PEREL IVAN MAURICE
5 granted patents·65 citations·filing 2003–2006
79Inventor score
Technology areasG02C
Top patents by PatentIndex Score
5 records- 0182US7101042B2Multifocal contact lensS I B INVEST LLC·Filed 2004·Granted Sep 5, 2006·34 cites·22 claims
- 0271US6929366B2Multifocal contact lensS I B INVESREMENTS LLC·Filed 2003·Granted Aug 16, 2005·27 cites·26 claims
- 0352US7303278B2Multifocal contact lensJ B ASSOCIATES BV·Filed 2006·Granted Dec 4, 2007·2 cites·10 claims
- 0452US7303277B2Multifocal contact lensJ B ASSOCIATES BV·Filed 2006·Granted Dec 4, 2007·2 cites·12 claims
- 0541US7267435B2Multifocal contact lensS I B INVEST LLC·Filed 2006·Granted Sep 11, 2007·0 cites·10 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →