Inventor · disambiguated record
Dave Maatman
Also filed as: MAATMAN DAVE
3 granted patents·1,025 citations·filing 1989–2005
80Inventor score
Files withENCYCLOPAEDIA BRITANNICA INC3
Top patents by PatentIndex Score
3 records- 0197US5241671AMultimedia search system using a plurality of entry path means which indicate interrelatedness of informationENCYCLOPAEDIA BRITANNICA INC·Filed 1989·Granted Aug 31, 1993·977 cites·41 claims
- 0290US7085778B2Multimedia search systemENCYCLOPAEDIA BRITANNICA INC·Filed 2005·Granted Aug 1, 2006·20 cites·31 claims
- 0389US7051018B2Multimedia search systemENCYCLOPAEDIA BRITANNICA INC·Filed 2005·Granted May 23, 2006·28 cites·129 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →