Inventor · disambiguated record
Harold Thomas Ruggles
Also filed as: RUGGLES HAROLD T · RUGGLES HAROLD THOMAS
7 granted patents·56 citations·filing 2003–2014
85Inventor score
Top patents by PatentIndex Score
7 records- 0186US7007561B1Gauge restraint measurement systemHOLLAND LP·Filed 2003·Granted Mar 7, 2006·24 cites·9 claims
- 0281US8844149B2Rail cant measurement tool and methodMADDEROM ROBERT N·Filed 2012·Granted Sep 30, 2014·8 cites·20 claims
- 0375US7337682B2Gauge restraint measuring systemHOLLAND LP·Filed 2006·Granted Mar 4, 2008·9 cites·9 claims
- 0475US7311010B2Gauge restraint measurement systemOTTO DANIEL P·Filed 2005·Granted Dec 25, 2007·6 cites·12 claims
- 0564US7270018B2Gauge restraint measuring systemOTTO DANIEL P·Filed 2005·Granted Sep 18, 2007·3 cites·16 claims
- 0663US9303364B2Rail cant measurement tool and methodHOLLAND LP·Filed 2014·Granted Apr 5, 2016·1 cites·20 claims
- 0761US7451632B1Gauge restraint load calibration systemHOLLAND COMPANY LP·Filed 2005·Granted Nov 18, 2008·5 cites·25 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →