For the Inventor, By the Inventor

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Sunnyvale, CA, United States of America

Picoliter Inc.

USPTO Granted Patents = 31

% Expired Patents = 22.6

CIPO Patents = 5

EPO Patents = 12

Forward Citations = 631

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10 inventors (with patents filed for the assignee):

Richard N Ellson (28 out of 71 patents)

Mitchell Wayne Mutz (25 out of 35 patents)

James K Foote (7 out of 8 patents)

4. David Soong-Hua Lee (5 out of 7 patents)

5. Richard Caprioli (3 out of 21 patents)

6. Richard G Stearns (2 out of 60 patents)

7. David Soon-Hua Lee (1 out of 1 patent)

8. George McLendon (1 out of 3 patents)

9. Theodore J Williams (1 out of 1 patent)

10. Babur B Hadimioglu (1 out of 54 patents)

11. Richard M Caprioli (0 patent)

12. George Mclendon (0 patent)

31 patents: Sort by Forward Citations

1. 7901039 - Peptide arrays and methods of preparation (2011-03-08),

2. 7481511 - Droplet dispensation from a reservoir with reduction in uncontrolled electrostatic charge (2009-01-27),

3. 7439048 - Apparatus for acoustic ejection of circumscribed volumes from a fluid (2008-10-21),

4. 7405395 - Acoustic ejection into small openings (2008-07-29),

5. 7405072 - Acoustic radiation for ejecting and monitoring pathogenic fluids (2008-07-29),

6. 7270986 - Ejection of localized volumes from fluids (2007-09-18),

7. 7090333 - Focused acoustic energy in the preparation of peptide arrays (2006-08-15),

8. 6991917 - Spatially directed ejection of cells from a carrier fluid (2006-01-31),

9. 6938995 - Acoustic assessment of fluids in a plurality of reservoirs (2005-09-06),

10. 6938987 - Acoustic ejection of fluids from a plurality of reservoirs (2005-09-06),

11. 6932097 - Acoustic control of the composition and/or volume of fluid in a reservoir (2005-08-23),

12. 6893836 - Spatially directed ejection of cells from a carrier fluid (2005-05-17),

13. 6893115 - Frequency correction for drop size control (2005-05-17),

14. 6869551 - Precipitation of solid particles from droplets formed using focused acoustic energy (2005-03-22),

15. 6855925 - Methods, devices, and systems using acoustic ejection for depositing fluid droplets on a sample surface for analysis (2005-02-15),

Picoliter Inc. is a leading technology company specializing in advanced printing solutions. With expertise in picoliter-scale printing technology, we provide innovative solutions for various industries. Our state-of-the-art printers and consumables enable high-resolution, ultra-precise printing with unparalleled accuracy and consistency. From functional inks and materials to biomedical applications, our products cater to a wide range of customer requirements. Picoliter Inc. is committed to delivering cutting-edge printing solutions that drive success and productivity for our valued clients.

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Company Badge

USPTO Data Jan 1 1976 - Sep 15 2026

31 Patents

#141 in Sunnyvale, CA

#2,606 in California

#10,900 in US

#21,196 in the World

Sunnyvale, CA, United States of America

Picoliter Inc.

Forward Citations = 631

10 inventors:

Richard N Ellson (28 out of 71 patents)

Mitchell Wayne Mutz (25 out of 35 patents)

James K Foote (7 out of 8 patents)

4. David Soong-Hua Lee (5 out of 7 patents)

5. Richard Caprioli (3 out of 21 patents)

Please report any incorrect information to [email protected]

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