Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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David Rice — 7 Patents

AAAurora Algae: 2 patents #6 of 24Top 25%
PSParticle Measuring Systems: 2 patents #27 of 64Top 45%
Montrose, WV: #1 of 1 inventorsTop 100%
West Virginia: #369 of 3,425 inventorsTop 15%
Overall (All Time): #680,018 of 4,157,543Top 20%
7 Patents All Time
David Rice has been granted 7 US patents while listed as an inventor at Aurora Algae. The first was granted in 2012 and the most recent in July 2016. David Rice ranks #680,018 of 4,157,543 US inventors in our database (top 16.4%). Patent records list David Rice in Montrose, WV, US.

Issued Patents All Time

Showing 1–7 of 7 patents

Patent #TitleCo-InventorsDate
9387640 Recycling systems and methods for plastic waste 2016-07-12
9101942 Clarification of suspensions Mehran Parsheh, Jordan Smith, Guido Radaelli 2015-08-11
9022306 Recycling systems and methods for plastic waste 2015-05-05
8748160 Backward-facing step Mehran Parsheh, Guido Radaelli 2014-06-10
8427642 Two-dimensional optical imaging methods and systems for particle detection John R. Mitchell, Jon C. Sandberg, Dwight A. Sehler, Michael Williamson 2013-04-23
8154724 Two-dimensional optical imaging methods and systems for particle detection John R. Mitchell, Dwight A. Sehler, Michael Williamson, Jon C. Sandberg 2012-04-10
8143051 Systems and methods for maintaining the dominance and increasing the biomass production of nannochloropsis in an algae cultivation system Joseph Weissman, Guido Radaelli 2012-03-27