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USPTO Patent Rankings Data through Dec 31, 2025
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John D. Watson — 81 Patents

ARArcscan: 14 patents #1 of 20Top 5%
RLRockatek Limited: 7 patents #1 of 11Top 10%
RTRailpower Technologies: 6 patents #1 of 11Top 10%
OSOsum Oil Sands: 5 patents #1 of 6Top 20%
OMOil Sands Underground Mining: 5 patents #1 of 3Top 35%
IEIcr Turbine Engine: 4 patents #2 of 8Top 25%
RARailpower: 4 patents #3 of 11Top 30%
IMImation: 3 patents #110 of 622Top 20%
Honeywell: 3 patents #5,467 of 16,504Top 35%
EAE.I. Du Pont De Nemours And: 3 patents #4,133 of 12,129Top 35%
3M: 2 patents #5,350 of 11,543Top 50%
NDNational Research Development: 2 patents #124 of 1,071Top 15%
MEMerichem: 1 patents #35 of 53Top 70%
BLBritish Technology Group Limited: 1 patents #139 of 501Top 30%
The Boeing: 1 patents #8,630 of 15,756Top 55%
RTX (Raytheon): 1 patents #8,290 of 15,912Top 55%
MPMpi: 1 patents #100 of 183Top 55%
Evergreen, CO: #3 of 385 inventorsTop 1%
Colorado: #137 of 40,980 inventorsTop 1%
Overall (All Time): #22,096 of 4,157,543Top 1%
81 Patents All Time
John D. Watson has been granted 81 US patents while listed as an inventor at Arcscan. The first was granted in 1980 and the most recent in June 2025. John D. Watson ranks #22,096 of 4,157,543 US inventors in our database (top 0.53%). Patent records list John D. Watson in Evergreen, CO, US.

Issued Patents All Time

Showing 1–25 of 81 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
12329572 Composite ultrasound images Johan E. Giphart, Matthew G. Sassu, Andrew K. Levien 2025-06-17
12286985 Method and system for monitoring hydraulic accumulator pressure Morgan Michael Plamondon, Bradley M. Gilmer, Charles Filipiak 2025-04-29
12097893 Remote operation of a powered burden rail car Frank Wegner Donnelly, Tony Maciulewicz 2024-09-24
12016725 Ultrasound eye scanning device Johan E. Giphart, Andrew K. Levien, Tom Wilmering, Barry Schafer 2024-06-25
11839510 Composite ultrasound images Johan E. Giphart, Matthew G. Sassu, Andrew K. Levien 2023-12-12
11426611 Ultrasound therapeutic and scanning apparatus Andrew K. Levien 2022-08-30
10888301 Ultrasonic scanning apparatus Andrew K. Levien, Ronald H. Silverman 2021-01-12
10736605 Disposable eyepiece system for an ultrasonic eye scanning apparatus Gary B. Heath, Andrew K. Levien 2020-08-11
10531859 Components for a precision ultrasonic scanning apparatus for body parts Andrew K. Levien 2020-01-14
10485509 Tracking system for an ultrasonic arc scanning apparatus George J. Eilers, J. David Stienmier, Wes Weber 2019-11-26
10265049 Combination optical and ultrasonic imaging of an eye Andrew K. Levien 2019-04-23
9902405 Rail cars for transporting heavy hydrocarbons Frank Wegner Donnelly 2018-02-27
9739419 Multi-fuel service station Frank Wegner Donnelly, David William Dewis 2017-08-22
9597059 Correcting for unintended motion for ultrasonic eye scans Andrew K. Levien 2017-03-21
9320427 Combination optical and ultrasonic imaging of an eye Andrew K. Levien 2016-04-26
9284178 Multi-fuel service station Frank Wegner Donnelly, David William Dewis 2016-03-15
9149254 Alignment and imaging of an eye with an ultrasonic scanner — 2015-10-06
9039623 Compound scanning head for an ultrasonic scanning apparatus George J. Eilers 2015-05-26
8815083 Treating sulfur containing hydrocarbons recovered from hydrocarbonaceous deposits — 2014-08-26
8758252 Innovative components for an ultrasonic arc scanning apparatus George J. Eilers, Heather Hoops, David Mabe, Ben Terry, J. David Stienmier +1 more 2014-06-24
8708083 Gas turbine energy storage and conversion system David William Dewis, James B. Kesseli, Frank Wegner Donnelly, Thomas L. Wolf 2014-04-29
8590653 Regenerative braking for gas turbine systems Frank Wegner Donnelly 2013-11-26
8499874 Gas turbine energy storage and conversion system David William Dewis, James B. Kesseli, Frank Wegner Donnelly, Thomas L. Wolf, Timothy Upton 2013-08-06
8317709 Alignment and imaging of an eye with an ultrasonic scanner George J. Eilers, Wes Weber 2012-11-27
8313152 Recovery of bitumen by hydraulic excavation Dana Brock, Andrew Squires 2012-11-20

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