Inventor · disambiguated record
Derrill P. Williams
Also filed as: WILLIAMS DERRILL · WILLIAMS DERRILL P
5 granted patents·3 pending applications·222 citations·filing 1995–2010
84Inventor score
Top patents by PatentIndex Score
8 records- 0186US5810604AElectronic book and methodPIONEER PUBLISHING·Filed 1995·Granted Sep 22, 1998·125 cites·25 claims
- 0285US7212873B1Audio/video transcription systemFTR PTY LTD·Filed 2002·Granted May 1, 2007·31 cites·23 claims
- 0383US6871107B1Digital audio transcription systemFTR PTY LTD·Filed 1999·Granted Mar 22, 2005·41 cites·38 claims
- 0482US7617445B1Log note system for digitally recorded audioFTR PTY LTD·Filed 2005·Granted Nov 10, 2009·18 cites·32 claims
- 0581US7974715B2Audio/video transcription systemFTR PTY LTD·Filed 2007·Granted Jul 5, 2011·7 cites·5 claims
- 0648US2010100805A1Log Note System For Digitally Recorded AudioWILLIAMS DERRILL·Filed 2009·Application pending·0 cites
- 0740US2012072374A1Recording and transcription systemsWILLIAMS DERRILL P·Filed 2010·Application pending·0 cites
- 0832US2002133513A1Log note system for digitally recorded audioFTR PTY LTD·Filed 2001·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →