Inventor · disambiguated record
Philip Joseph Grear
Also filed as: GREAR PHILIP JOSEPH
2 granted patents·11 citations·filing 1999–2001
56Inventor score
Top patents by PatentIndex Score
2 records- 0152US6760959B2Device for producing material having optically varying effects and method of producing the sameFiled 2001·Granted Jul 13, 2004·2 cites·6 claims
- 0228US6361702B1Device for producing material having optically varying effects and method of producing the sameFiled 1999·Granted Mar 26, 2002·9 cites·8 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →