Inventor · disambiguated record
Fred W. Billmeyer, Jr.
Also filed as: BILLMEYER FRED W · BILLMEYER JR FRED W
13 granted patents·1 pending application·762 citations·filing 1993–2001
95Inventor score
Top patents by PatentIndex Score
14 records- 0194US5311293AMethod and instrument for selecting personal compatible colorsCHROMATICS COLOR SCIENCES INT·Filed 1993·Granted May 10, 1994·122 cites·1 claims
- 0291US5671735AMethod and apparatus for detecting and measuring conditions affecting colorCHROMATICS COLOR SCIENCES INT·Filed 1994·Granted Sep 30, 1997·107 cites·210 claims
- 0385US6067504AMethod for correctly identifying hair colorCHROMATICS COLOR SCIENCES INT·Filed 1995·Granted May 23, 2000·60 cites·17 claims
- 0474US5313267AMethod and instrument for selecting personal compatible colorsCHROMATICS COLOR SCIENCES INT·Filed 1993·Granted May 17, 1994·152 cites·87 claims
- 0571US6271920B1Methods and apparatus for color calibration and verificationCHROMATICS COLOR SCIENCES INT·Filed 1998·Granted Aug 7, 2001·37 cites·225 claims
- 0670US6178341B1Color measurement system with color index for skin, teeth, hair and material substancesCHROMATICS COLOR SCIENCES INT·Filed 1998·Granted Jan 23, 2001·33 cites·38 claims
- 0764US6128516AMethod and apparatus for detecting and measuring conditions affecting colorCHROMATICS COLOR SCIENCES INT·Filed 1997·Granted Oct 3, 2000·30 cites·210 claims
- 0857US6437863B1Method and apparatus for detecting and measuring conditions affecting colorCHROMATICS COLOR SCIENCES INT·Filed 2000·Granted Aug 20, 2002·13 cites·4 claims
- 0957US6330341B1Method and apparatus for hair color characterization and treatmentCHROMATICS COLOR SCIENCES INT·Filed 1997·Granted Dec 11, 2001·64 cites·14 claims
- 1050US6129664AMethod and apparatus for detecting and measuring conditions affecting colorCHROMATICS COLOR SCIENCES INT·Filed 1997·Granted Oct 10, 2000·44 cites·43 claims
- 1145US6314372B1Method and apparatus for hair color characterization and treatmentCHROMATICS COLOR SCIENCES INT·Filed 1996·Granted Nov 6, 2001·33 cites·72 claims
- 1245US6157445AMethod and apparatus for detecting and measuring conditions affecting colorCHROMATICS COLOR SCIENCES INT·Filed 1997·Granted Dec 5, 2000·31 cites·4 claims
- 1343US6308088B1Method and apparatus for detecting and measuring conditions affecting colorCHROMATICS COLOR SCIENCES INT·Filed 1999·Granted Oct 23, 2001·36 cites·8 claims
- 1438US2002021444A1Color measurement system with color index for skin, teeth, hair and material substancesCHROMATICS COLORSCIENCES INC·Filed 2001·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →