Individual holder
MARSHALL ROBERT S
US·3 granted patents·22 citations·filing 2001–2011
Individually held — no corporate assignee on record.
Top patents by PatentIndex Score
3 records- 0183US8275548B2Method and apparatus for detecting lightning activityMARSHALL ROBERT S·Filed 2009·Granted Sep 25, 2012·16 cites·27 claims
- 0278US8836518B2Predicting the potential for severe weatherMARSHALL ROBERT S·Filed 2011·Granted Sep 16, 2014·6 cites·20 claims
- 0341US7831993B2On-line data distribution and broadcast systemMARSHALL ROBERT S·Filed 2001·Granted Nov 9, 2010·0 cites·18 claims
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →