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Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Edward G. Mitchell — 4 Patents in 2021

HOHospira: 4 patents #8 of 128Top 7%
DPDeka Products Limited Parternship: 4 patents #19 of 136Top 15%
Philadelphia, PA: #27 of 613 inventorsTop 5%
Pennsylvania: #365 of 7,685 inventorsTop 5%
Overall (2021): #50,920 of 548,734Top 10%
4 Patents 2021

Issued Patents 2021

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDate
D918396 Central controller Larry B. Gray, Thomas A. Friedrich, Gregory T. Hulan, Philip T. Pupa, Christopher J. Murray 2021-05-04
D914195 Syringe pump Larry B. Gray, Thomas A. Friedrich, Craig A. Dodge, Gregory T. Hulan, Philip T. Pupa +1 more 2021-03-23
D914196 Peristaltic pump Larry B. Gray, Thomas A. Friedrich, Craig A. Dodge, Christopher J. Murray, Gregory T. Hulan +1 more 2021-03-23
D914197 Syringe pump Larry B. Gray, Thomas A. Friedrich, Craig A. Dodge, Gregory T. Hulan, Philip T. Pupa +1 more 2021-03-23