Inventor · disambiguated record
Dan M. Howell
Also filed as: HOWELL DAN M
4 granted patents·284 citations·filing 1979–1984
82Inventor score
Technology areasG06F
Files withIBM4
Top patents by PatentIndex Score
4 records- 0189US4495490AWord processor and displayIBM·Filed 1981·Granted Jan 22, 1985·139 cites·11 claims
- 0279US4459049AAbbreviated typing with special form displayIBM·Filed 1982·Granted Jul 10, 1984·67 cites·33 claims
- 0378US4686649AWord processor with alternative formatted and unformatted display modesIBM·Filed 1984·Granted Aug 11, 1987·61 cites·32 claims
- 0451US4272813ACommunicating typewriter and dictation system utilizing analog recording and transmission techniquesIBM·Filed 1979·Granted Jun 9, 1981·17 cites·14 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →