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

Randal B. Chinnock — 47 Patents

TETearscience: 13 patents #5 of 31Top 20%
TMTitan Medical: 5 patents #27 of 74Top 40%
MEMedispectra: 5 patents #6 of 36Top 20%
OTOptimum Technologies: 4 patents #1 of 10Top 10%
KSKings Systems: 4 patents #3 of 32Top 10%
DIDolan-Jenner Industries: 2 patents #3 of 15Top 20%
HTHayden Ai Technologies: 2 patents #6 of 18Top 35%
MEMedigus: 2 patents #6 of 16Top 40%
SDSmith & Nephew Dyonics: 2 patents #10 of 27Top 40%
UNUnknown: 2 patents #12,644 of 83,584Top 20%
Johnson & Johnson: 2 patents #3,460 of 7,810Top 45%
NSNdo Surgical: 1 patents #9 of 11Top 85%
MFMoskowitz Family: 1 patents #7 of 10Top 70%
Ashford, CT: #1 of 33 inventorsTop 4%
Connecticut: #524 of 34,797 inventorsTop 2%
Overall (All Time): #59,703 of 4,157,543Top 2%
47 Patents All Time
Randal B. Chinnock has been granted 47 US patents while listed as an inventor at Tearscience. The first was granted in 1988 and the most recent in May 2025. Randal B. Chinnock ranks #59,703 of 4,157,543 US inventors in our database (top 1.4%). Patent records list Randal B. Chinnock in Ashford, CT, US.

Issued Patents All Time

Showing 1–25 of 47 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
12316927 Behind the windshield camera-based perception system for autonomous traffic violation detection Patrick L. McGuire, Ahmad Lemar, Joseph Virzi, Vaibhav Ghadiok 2025-05-27
11771317 Ocular surface interferometry (OSI) for imaging, processing, and/or displaying an ocular tear film Donald R. Korb, William L. Weber, Benjamin T. Gravely, Stephen M. Grenon 2023-10-03
11689787 Behind the windshield camera-based perception system for autonomous traffic violation detection Patrick L. McGuire, Ahmad Lemar, Joseph Virzi, Vaibhav Ghadiok 2023-06-27
11633091 Method and apparatus for illuminating an object field imaged by an image sensor William L. Weber 2023-04-25
11259700 Ocular surface interferometry (OSI) for imaging, processing, and/or displaying an ocular tear film Donald R. Korb, William L. Weber, Benjamin T. Gravely, Stephen M. Grenon 2022-03-01
11051686 Method and apparatus for illuminating an object field imaged by an image sensor William L. Weber 2021-07-06
10842357 Endoscopic surgical system Mosheh T. Moskowitz, Nathan C. Moskowitz, Jason P. Julian, George Grubner, Ahmnon D. Moskowitz 2020-11-24
10820791 Method and apparatus for illuminating an object field imaged by a rectangular image sensor William L. Weber 2020-11-03
10805596 Stereoscopic imaging sensor apparatus and method for fabricating pairs of image sensors used in stereoscopic imaging Jason P. Julian, George Grubner, William L. Weber 2020-10-13
10582848 Ocular surface interferometry (OSI) devices and systems for imaging, processing, and/or displaying an ocular tear film Donald R. Korb, William L. Weber, Benjamin T. Gravely, Stephen M. Grenon 2020-03-10
10357147 Method and apparatus for illuminating an object field imaged by a rectangular image sensor William L. Weber 2019-07-23
10004396 Ocular surface interferometry (OSI) devices and systems for imaging, processing, and/or displaying an ocular tear film Donald R. Korb, William L. Weber, Benjamin T. Gravely, Stephen M. Grenon 2018-06-26
9999346 Background reduction apparatuses and methods of ocular surface interferometry (OSI) employing polarization for imaging, processing, and/or displaying an ocular tear film Donald R. Korb, William L. Weber, Benjamin T. Gravely, Stephen M. Grenon 2018-06-19
9854962 Visualization instrument Thomas W. McGrail, Michael S. Pargett, David J. Miller, Yun Siung Tony Yeh, George Grubner +6 more 2018-01-02
9693682 Ocular surface interferometry (OSI) devices and systems for imaging, processing, and/or displaying an ocular tear film Donald R. Korb, William L. Weber, Benjamin T. Gravely, Stephen M. Grenon 2017-07-04
9662008 Ocular surface interferometry (OSI) devices and systems for imaging, processing, and/or displaying an ocular tear film Donald R. Korb, William L. Weber, Benjamin T. Gravely, Stephen M. Grenon 2017-05-30
9642520 Background reduction apparatuses and methods of ocular surface interferometry (OSI) employing polarization for imaging, processing, and/or displaying an ocular tear film Donald R. Korb, William L. Weber, Benjamin T. Gravely, Stephen M. Grenon 2017-05-09
9289122 Portable retinal camera and image acquisition method Frederick G. Bargoot, George Grubner, Jason P. Julian, Sarah Latta, William L. Weber 2016-03-22
9179831 Visualization instrument Thomas W. McGrail, Michael S. Pargett, David J. Miller, Yun Siung Tony Yeh, George Grubner +4 more 2015-11-10
8996086 Digital mapping system and method 2015-03-31
8915592 Apparatuses and methods of ocular surface interferometry (OSI) employing polarization and subtraction for imaging, processing, and/or displaying an ocular tear film Donald R. Korb, William L. Weber, Benjamin T. Gravely, Stephen M. Grenon 2014-12-23
8746883 Ocular surface interferometery (OSI) devices and systems for imaging, processing, and/or displaying an ocular tear film Donald R. Korb, William L. Weber, Benjamin T. Gravely, Stephen M. Grenon 2014-06-10
8545017 Ocular surface interferometry (OSI) methods for imaging, processing, and/or displaying an ocular tear film Donald R. Korb, William L. Weber, Benjamin T. Gravely, Stephen M. Grenon 2013-10-01
D669172 Visualization instrument Thomas W. McGrail, David J. Miller, Yung Siung Tony Yeh, Kristin Jugenheimer Size, George Grubner +4 more 2012-10-16
8277468 Tissue reconfiguration Michael D. Laufer, Jeffrey C. Cerier, Amos Cruz, Jonathan O'Keefe, Richard E. Andrews +4 more 2012-10-02 $65,904,000