Inventor · disambiguated record
Donald Emmett Spann
Also filed as: SPANN DONALD E · SPANN DONALD EMMETT
4 granted patents·228 citations·filing 2000–2000
82Inventor score
Technology areasB41J
Top patents by PatentIndex Score
4 records- 0194US6425663B1Microwave energy ink drying systemENCAD INC·Filed 2000·Granted Jul 30, 2002·72 cites·31 claims
- 0293US6491361B1Digital media cutterENCAD INC·Filed 2000·Granted Dec 10, 2002·93 cites·22 claims
- 0389US6508550B1Microwave energy ink drying methodEASTMAN KODAK CO·Filed 2000·Granted Jan 21, 2003·40 cites·8 claims
- 0479US6444964B1Microwave applicator for drying sheet materialENCAD INC·Filed 2000·Granted Sep 3, 2002·23 cites·21 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →