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

David Chesley — 13 Patents

TETearscience: 5 patents #10 of 31Top 35%
ANAngiodynamics: 3 patents #58 of 188Top 35%
MEMedispectra: 2 patents #16 of 36Top 45%
CCChurch & Dwight Co.: 2 patents #155 of 345Top 45%
BSBaxter Healthcare Sa: 1 patents #682 of 1,132Top 65%
BIBaxter International: 1 patents #1,335 of 2,334Top 60%
Duxbury, MA: #27 of 188 inventorsTop 15%
Massachusetts: #9,700 of 88,656 inventorsTop 15%
Overall (All Time): #362,438 of 4,157,543Top 9%
13 Patents All Time
David Chesley has been granted 13 US patents while listed as an inventor at Tearscience. The first was granted in 2004 and the most recent in October 2024. David Chesley ranks #362,438 of 4,157,543 US inventors in our database (top 8.7%). Patent records list David Chesley in Duxbury, MA, US.

Issued Patents All Time

Showing 1–13 of 13 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
D1048407 Manual mechanical aspiration device Seth Cote, James J. Mitchell, Christopher L. Harris, Peter Costello, Ayan Bhandair +2 more 2024-10-22
D1048408 Handle for a manual mechanical aspiration device Seth Cote, James J. Mitchell, Christopher L. Harris, Kenneth Focht 2024-10-22
D972720 Port for aspiration device Seth Cote, James J. Mitchell, Christopher L. Harris, Peter Costello, Ayan Bhandair +2 more 2022-12-13
8522839 Adapters for use with an anesthetic vaporizer Simon Freed, Michael R. Prisco, Eric Hyman, Raymond D. Clark, Alan W. Marttila +4 more 2013-09-03 $61,992,000
D638128 Ocular device design Gary F. Prokop, Don Lehman, Joey Nakayama, Keith Gausmann, Adam M. Ruggles 2011-05-17
D617443 Eye treatment goggles Stephen M. Grenon, Keith Gausmann, Julia Rose Anderson, Joey Nakayama 2010-06-08
D614774 Ocular imaging apparatus Keith Gausmann, Joey Nakayama, Adam M. Ruggles, Gary F. Prokop, Mark I. Wolfson +3 more 2010-04-27
D614303 Eye treatment apparatus Keith Gausmann, Stephen M. Grenon, Julia Rose Anderson, Gary F. Prokop 2010-04-20
D613408 Eye treatment head gear Keith Gausmann, Stephen M. Grenon, Julia Rose Anderson 2010-04-06
D548359 Diagnostic test device with removable overcap Gary Illein, John DePiano, Albert R. Nazareth 2007-08-07
7044333 Toothpaste tube Jennifer Johns, Eric Cunningham 2006-05-16 $5,958,000
D507349 Sheath for cervical optical probe Perry S. Banks, Richard C. Fortier, Charles C. Abele, John DePiano 2005-07-12
D500134 Sheath for cervical optical probe Perry S. Banks, Richard C. Fortier, Charles C. Abele, John DePiano 2004-12-21