Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Joseph E. Scheffelin — 85 Patents

HP: 70 patents #75 of 16,619Top 1%
The Procter & Gamble: 10 patents #1,462 of 10,297Top 15%
SSStmicroelectronics Sa: 8 patents #785 of 4,662Top 20%
SNStmicroelectronics International N.V.: 5 patents #127 of 696Top 20%
San Diego, CA: #336 of 23,606 inventorsTop 2%
California: #3,091 of 386,348 inventorsTop 1%
Overall (All Time): #20,018 of 4,157,543Top 1%
85 Patents All Time
Joseph E. Scheffelin has been granted 85 US patents. The first was granted in 1995 and the most recent in April 2022. Joseph E. Scheffelin ranks #20,018 of 4,157,543 US inventors in our database (top 0.48%). Patent records list Joseph E. Scheffelin in San Diego, CA, US.

Issued Patents All Time

Showing 1–25 of 85 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
11305534 Support substrates for microfluidic die Simon Dodd, David S. Hunt, Dana Paul Gruenbacher, Stefan H. Hollinger, Uwe Schober +1 more 2022-04-19 $39,379,000
11000862 Microfluidic delivery system Dana Paul Gruenbacher, Stephan Gary Bush, Teck Khim Neo, David S. Hunt, Steven L. Webb +2 more 2021-05-11 $116,422,000
10780192 Microfluidic delivery cartridges and methods of connecting cartridges with microfluidic delivery systems Dana Paul Gruenbacher, Simon Dodd, David S. Hunt, Faiz Feisal Sherman 2020-09-22 $191,855,000
10759169 Support substrates for microfluidic die Simon Dodd, David S. Hunt, Dana Paul Gruenbacher, Stefan H. Hollinger, Uwe Schober +1 more 2020-09-01 $20,073,000
10759168 Support substrates for microfluidic die Simon Dodd, David S. Hunt, Dana Paul Gruenbacher, Stefan H. Hollinger, Uwe Schober +1 more 2020-09-01 $20,073,000
10654275 Dual regulator print module Brian J. Keefe, James W. Ring, Mark A. Devries 2020-05-19 $5,972,000
10507662 Dual regulator print module Brian J. Keefe, James W. Ring, Mark A. Devries 2019-12-17 $12,038,000
10272684 Support substrates for microfluidic die Simon Dodd, David S. Hunt, Dana Paul Gruenbacher, Stefan H. Hollinger, Uwe Schober +1 more 2019-04-30 $13,912,000
10179455 Dual regulator print module Brian J. Keefe, James W. Ring, Mark A. Devries 2019-01-15 $15,099,000
10076585 Method of delivering a dose of a fluid composition from a microfluidic delivery cartridge Dana Paul Gruenbacher, Stephan Gary Bush, Teck Khim Neo, David S. Hunt, Steven L. Webb +3 more 2018-09-18 $93,183,000
10040090 Microfluidic delivery system for releasing fluid compositions Dana Paul Gruenbacher, David S. Hunt, Timothy James Hoekstra, Simon Dodd, Roberto Brioschi 2018-08-07 $98,639,000
9968700 Microfluidic delivery system and method Simon Dodd, Dave Hunt, Timothy James Hoekstra, Faiz Feisal Sherman, Stephan Gary Bush 2018-05-15 $9,501,000
9814098 Microfluidic delivery system for releasing fluid compositions Dana Paul Gruenbacher, David S. Hunt, Simon Dodd 2017-11-07 $45,152,000
9808812 Microfluidic delivery system Dana Paul Gruenbacher, Stephan Gary Bush, Teck Khim Neo, David S. Hunt, Steven L. Webb +2 more 2017-11-07 $45,152,000
9738099 Printhead assembly datuming Daniel Gonzalez Perello, Joaquim Brugue Garvi, Rafael Ulacia Portoles 2017-08-22 $6,794,000
9724926 Dual regulator print module Brian J. Keefe, James W. Ring, Mark A. Devries 2017-08-08 $8,358,000
9636430 Microfluidic delivery system and cartridge having an outer cover Dana Paul Gruenbacher, Martin Diehl, Jannik SCHEELE, Uwe Schober 2017-05-02 $67,079,000
9554459 Microfluidic delivery system for releasing fluid compositions Dana Paul Gruenbacher, David S. Hunt, Simon Dodd 2017-01-24 $52,150,000
9433696 Microfluidic delivery system for releasing fluid compositions Dana Paul Gruenbacher, David S. Hunt, Timothy James Hoekstra, Simon Dodd, Roberto Brioschi 2016-09-06 $95,072,000
9221247 Piezoelectric inkjet die stack Tony S. Cruz-Uribe, Tsuyoshi Yamashita, Silam J. Choy 2015-12-29 $4,436,000
9211980 Microfluidic delivery system for releasing fluid compositions Dana Paul Gruenbacher, David S. Hunt, Simon Dodd 2015-12-15 $93,285,000
8702207 Fluid-ejection printhead having mixing barrier Peter R. Stokes 2014-04-22 $14,581,000
8430585 Print bar lift and method Jeffrey T. Hendricks, Kenneth Williams, Dan Dowell 2013-04-30 $11,156,000
8353566 Print bar lift Jeffrey T. Hendricks, Kenneth Williams, Dan Dowell 2013-01-15 $13,446,000
8205965 Print bar structure Dan Dowell, Joe Elliot 2012-06-26 $5,490,000