Inventor · disambiguated record
Mark Usher
Also filed as: USHER MARK
10 granted patents·29 citations·filing 2005–2019
84Inventor score
Top patents by PatentIndex Score
10 records- 0183US8879837B2Method for identifying pairs of derivative and original imagesUSHER MARK·Filed 2012·Granted Nov 4, 2014·11 cites·15 claims
- 0279US7552186B2Method and system for filtering spam using an adjustable reliability valueIBM·Filed 2005·Granted Jun 23, 2009·11 cites·27 claims
- 0374US9565236B2Automatic genre classification determination of web content to which the web content belongs together with a corresponding genre probabilityIBM·Filed 2013·Granted Feb 7, 2017·4 cites·14 claims
- 0463US10764353B2Automatic genre classification determination of web content to which the web content belongs together with a corresponding genre probabilityIBM·Filed 2018·Granted Sep 1, 2020·1 cites·18 claims
- 0556US10810176B2Unsolicited bulk email detection using URL tree hashesIBM·Filed 2015·Granted Oct 20, 2020·1 cites·12 claims
- 0654US8086675B2Generating a fingerprint of a bit sequenceUSHER MARK·Filed 2008·Granted Dec 27, 2011·1 cites·18 claims
- 0746US10110658B2Automatic genre classification determination of web content to which the web content belongs together with a corresponding genre probabilityIBM·Filed 2015·Granted Oct 23, 2018·0 cites·7 claims
- 0839US11689548B2Domain clustering for malicious campaign identificationIBM·Filed 2019·Granted Jun 27, 2023·0 cites·20 claims
- 0939US10706032B2Unsolicited bulk email detection using URL tree hashesIBM·Filed 2015·Granted Jul 7, 2020·0 cites·6 claims
- 1037US10686807B2Intrusion detection systemIBM·Filed 2018·Granted Jun 16, 2020·0 cites·18 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →