Inventor · disambiguated record
Keith N. Ravenscroft
Also filed as: RAVENSCROFT KEITH N
5 granted patents·1 pending application·118 citations·filing 1999–2004
83Inventor score
Technology areasC23C
Files withBIRCHWOOD LAB INC5
Top patents by PatentIndex Score
6 records- 0185US6309476B1Composition and method for metal coloring processBIRCHWOOD LAB INC·Filed 1999·Granted Oct 30, 2001·68 cites·23 claims
- 0284US6576346B1Composition and method for metal coloring processBIRCHWOOD LAB INC·Filed 2000·Granted Jun 10, 2003·20 cites·27 claims
- 0378US6899769B2Composition and method for metal coloring processBIRCHWOOD LAB INC·Filed 2002·Granted May 31, 2005·13 cites·9 claims
- 0473US6527873B2Composition and method for metal coloring processBIRCHWOOD LAB INC·Filed 2002·Granted Mar 4, 2003·9 cites·1 claims
- 0566US6695931B1Composition and method for metal coloring processBIRCHWOOD LAB INC·Filed 2003·Granted Feb 24, 2004·8 cites·6 claims
- 0648US2004250748A1Composition and method for metal coloring processFiled 2004·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →