Robert J. Harris has been granted 11 US patents while listed as an inventor at Electro Scan . The first was granted in 1994 and the most recent in April 2016. Robert J. Harris ranks #435,149 of 4,157,543 US inventors in our database (top 10.5%). Patent records list Robert J. Harris in Rescue, CA, US.
Patents per Year Patents granted per year, 1994 to 2016 Bar chart with a peak of 2 patents in 2013. peak 2 1994: 1 patents 1994 1995: 1 patents 1995 1996: 1 patents 1996 1997: 1 patents 1997 2000: 1 patents 2000 2006: 1 patents 2006 2011: 1 patents 2011 2013: 2 patents 2013 2015: 1 patents 2015 2016: 1 patents 2016
Issued Patents All Time
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Showing 1–11 of 11 patents
Patent # Title Co-Inventors Date Approx Value ⓘ
9304055 System and method for identification of pipe defects that leak Charles A. Hansen 2016-04-05
9143740 Electro-scan integration into video pipe inspection vehicle Charles A. Hansen 2015-09-22
8606372 System and method of discovering and prioritizing loads in an isolated power grid with dynamic distributed control Christopher D. Pylant , Christopher M. Stimek , Peter C Gardner , Matthew C Ragsdale 2013-12-10
8447434 System and method of dynamic and distributed control with topology discovery in an isolated power grid Christopher D. Pylant 2013-05-21
7966681 Multi-function pipe cutting and fitting tool — 2011-06-28
7137308 Sliding pipe plug — 2006-11-21
6138297 Gravity ball valve and operating mechanism Dawn Harris 2000-10-31
5622964 Heterocyclic derivatives Cyrus J. Ohnmacht , Diane A. Trainor , Janet Marie Forst , Mark M. Stein 1997-04-22
$2,285,000
5484792 1,8-(2H,5H)-acridinedione therapeutic agents Cyrus J. Ohnmacht , Diane A. Trainor 1996-01-16
$890,000
5455253 Heterocyclic derivatives Cyrus J. Ohnmacht , Diane A. Trainor , Janet Marie Forst , Mark M. Stein 1995-10-03
$3,205,000
5340819 Method for treating urinary incontinence using 9-(3-nitrophenyl)-3,4,6,7,9,10-hexahydro-1,8-(2H,5H) acridinedione Cyrus J. Ohnmacht , Diane A. Trainor 1994-08-23
$2,684,000