Assignee
CARLSON RICHARD C
US·5 granted patents·2 pending applications·59 citations·filing 1977–2018
Top patents by PatentIndex Score
7 records- 0196US8812227B2Collision avoidance system for rail line vehiclesCARLSON RICHARD C·Filed 2012·Granted Aug 19, 2014·28 cites·28 claims
- 0288US8752797B2Rail line sensing and safety systemCARLSON RICHARD C·Filed 2011·Granted Jun 17, 2014·12 cites·29 claims
- 0376US10896589B2Safety vest for use in worker protection systemsCARLSON RICHARD C·Filed 2018·Granted Jan 19, 2021·2 cites·20 claims
- 0450US8142898B2Smooth surface morphology chlorate anode coatingCARLSON RICHARD C·Filed 2009·Granted Mar 27, 2012·0 cites·11 claims
- 0550US2007261968A1High efficiency hypochlorite anode coatingCARLSON RICHARD C·Filed 2007·Application pending·0 cites
- 0637US2013088370A1Crossing gate tip sensorCARLSON RICHARD C·Filed 2012·Application pending·0 cites
- 0736US4181125APortable traction deviceCARLSON RICHARD C·Filed 1977·Granted Jan 1, 1980·17 cites·6 claims
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