Assignee
BARKER DAVID
US·8 granted patents·1 pending application·39 citations·filing 2004–2012
Top patents by PatentIndex Score
9 records- 0183US7976263B2Integrated wafer transfer mechanismBARKER DAVID·Filed 2007·Granted Jul 12, 2011·10 cites·25 claims
- 0279US8465203B2Brake systems for C-arm positioning devices, apparatus containing the same and methods for using such systemsBARKER DAVID·Filed 2011·Granted Jun 18, 2013·13 cites·25 claims
- 0377US8757026B2Clean transfer robotBARKER DAVID·Filed 2008·Granted Jun 24, 2014·6 cites·17 claims
- 0471US9241444B2Drive train for a hedge trimmer, a hedge trimmer and a method of controlling a hedge trimmerBARKER DAVID·Filed 2012·Granted Jan 26, 2016·2 cites·13 claims
- 0566US8231335B2Air inlet coverBARKER DAVID·Filed 2008·Granted Jul 31, 2012·4 cites·11 claims
- 0664US10096500B2Simultaneous wafer ID readingBARKER DAVID·Filed 2012·Granted Oct 9, 2018·1 cites·21 claims
- 0762US8233696B2Simultaneous wafer ID readingBARKER DAVID·Filed 2007·Granted Jul 31, 2012·1 cites·13 claims
- 0849US8141200B2Air inlet for a vacuum cleanerBARKER DAVID·Filed 2004·Granted Mar 27, 2012·2 cites·5 claims
- 0934US2006236395A1System and method for conducting surveillance on a distributed networkBARKER DAVID·Filed 2005·Application pending·0 cites
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →