Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
CP

Christopher Perkins — 23 Patents

DRDropworks: 10 patents #1 of 7Top 15%
SFSundrop Fuels: 9 patents #2 of 22Top 10%
UCUniversity of Colorado: 3 patents #83 of 930Top 9%
UCUniversity of Colorado, A Body Corporate: 1 patents #438 of 1,219Top 40%
Boulder, CO: #263 of 5,018 inventorsTop 6%
Colorado: #1,612 of 40,980 inventorsTop 4%
Overall (All Time): #178,160 of 4,157,543Top 5%
23 Patents All Time
Christopher Perkins has been granted 23 US patents while listed as an inventor at Dropworks. The first was granted in 2012 and the most recent in July 2025. Christopher Perkins ranks #178,160 of 4,157,543 US inventors in our database (top 4.3%). Patent records list Christopher Perkins in Boulder, CO, US.

Issued Patents All Time

Showing 1–23 of 23 patents

Patent #TitleCo-InventorsDate
12364981 Systems and methods for serial flow emulsion processes Matthew Dunn, Andrew Carl Larsen, Donna Kelley, Michael Barich, Kristopher Holub +1 more 2025-07-22
11931736 Systems and methods for serial flow emulsion processes Matthew Dunn, Andrew Carl Larsen, Donna Kelley, Michael Barich, Kristopher Holub +1 more 2024-03-19
11833510 Systems and methods for serial flow emulsion processes Matthew Dunn, Andrew Carl Larsen, Donna Kelley, Michael Barich, Kristopher Holub +1 more 2023-12-05
11504710 Systems and methods for serial flow emulsion processes Matthew Dunn, Andrew Carl Larsen, Donna Kelley, Michael Barich, Kristopher Holub +1 more 2022-11-22
11471886 Systems and methods for serial flow emulsion processes Matthew Dunn, Andrew Carl Larsen, Donna Kelley, Michael Barich, Kristopher Holub +1 more 2022-10-18
11471884 Systems and methods for serial flow emulsion processes Matthew Dunn, Andrew Carl Larsen, Donna Kelley, Michael Barich, Kristopher Holub +1 more 2022-10-18
11426726 Systems and methods for serial flow emulsion processes Matthew Dunn, Andrew Carl Larsen, Donna Kelley, Michael Barich, Kristopher Holub +1 more 2022-08-30
10906037 Systems and methods for serial flow emulsion processes Matthew Dunn, Andrew Carl Larsen, Donna Kelley, Michael Barich, Kristopher Holub +1 more 2021-02-02
10906038 Systems and methods for serial flow emulsion processes Matthew Dunn, Andrew Carl Larsen, Donna Kelley, Michael Barich, Kristopher Holub +1 more 2021-02-02
10906040 Systems and methods for serial flow emulsion processes Matthew Dunn, Andrew Carl Larsen, Donna Kelley, Michael Barich, Kristopher Holub +1 more 2021-02-02
9663363 Various methods and apparatuses for multi-stage synthesis gas generation Wayne W. Simmons, Sidney P. White 2017-05-30
9150802 Systems and methods for an indirect radiation driven gasifier reactor and receiver configuration Zoran Jovanovic, Steven Strand, Courtland Hilton, Donna Kelley 2015-10-06
9150803 Systems and methods for biomass grinding and feeding Zoran Jovanovic, Bryan Schramm, Courtland Hilton, Wayne W. Simmons 2015-10-06
9011560 Various methods and apparatuses for an ultra-high heat flux chemical reactor Wayne W. Simmons, Zoran Jovanovic, Courtland Hilton, Peter Popp, Bryan Schramm +1 more 2015-04-21
RE45317 Rapid solar-thermal conversion of biomass to syngas Alan W. Weimer, Dragan Mejic, Paul Lichty 2015-01-06
8821599 Systems and methods for biomass gasifier reactor and receiver configuration Zoran Jovanovic, Steven Strand, Donna Kelley, Andrew C. Minden, Richard D. Ridley 2014-09-02
8814961 Various methods and apparatuses for a radiant-heat driven chemical reactor Zoran Jovanovic, Timothy E. Laska 2014-08-26
8771387 Systems and methods for solar-thermal gasification of biomass Wayne W. Simmons, Zoran Jovanovic 2014-07-08
8709112 Systems and methods for quenching, gas clean up, and ash removal Courtland Hilton, Zoran Jovanovic, Bryan Schramm, Wayne W. Simmons 2014-04-29
8397508 Metal ferrite spinel energy storage devices and methods for making and using same Alan W. Weimer, Jonathan Scheffe, Steven M. George, Paul Lichty 2013-03-19
8378151 Systems and methods for an integrated solar driven chemical plant Zoran Jovanovic, Courtland Hilton, Wayne W. Simmons, Andrew C. Minden 2013-02-19
8287610 Rapid solar-thermal conversion of biomass to syngas Alan W. Weimer, Dragan Mejic, Paul Lichty 2012-10-16
8187731 Metal ferrite spinel energy storage devices and methods for making and using same Alan W. Weimer, Jonathan Scheffe, Steven M. George, Paul Lichty 2012-05-29