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

Yeming Gu — 24 Patents

Ncr: 16 patents #64 of 3,019Top 3%
ALAlcon: 6 patents #143 of 866Top 20%
Novartis Ag: 2 patents #1,923 of 5,128Top 40%
Suwanee, GA: #36 of 639 inventorsTop 6%
Georgia: #1,069 of 35,610 inventorsTop 4%
Overall (All Time): #168,038 of 4,157,543Top 5%
24 Patents All Time
Yeming Gu has been granted 24 US patents while listed as an inventor at Ncr. The first was granted in 2001 and the most recent in September 2025. Yeming Gu ranks #168,038 of 4,157,543 US inventors in our database (top 4.0%). Patent records list Yeming Gu in Suwanee, GA, US.

Issued Patents All Time

Showing 1–24 of 24 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
12429712 Contact lenses with surfaces having different softness Yongxing Qiu, Robert Carey Tucker 2025-09-30
12072556 Contact lenses with surfaces having different softness Yongxing Qiu, Robert Carey Tucker 2024-08-27 $26,096,000
11585723 Cuvette for optical lens analyses David Andrew Icenogle, Yan Wang 2023-02-21 $39,139,000
11207854 Method for manufacturing toric contact lenses Curtis Dean McKenney, Cornelius Daniel Niculas 2021-12-28 $117,801,000
10994505 Method for manufacturing toric contact lenses Curtis Dean McKenney, Cornelius Daniel Niculas 2021-05-04 $41,768,000
10859465 Method and apparatus for the measurement of the refraction index of a hydrogel contact lens David Andrew Icenogle 2020-12-08 $106,238,000
9057595 Combination of mirror images to improve signal quality for contact lenses William J. Hall 2015-06-16 $16,215,000
8708496 Methods for imaging ocular devices using optical coherence tomography Rebeca Kyker Bowden, William J. Hall, Deborah J. Mulcahy, Yongxing Qiu, Benjamin Sullivan +1 more 2014-04-29 $9,214,000
7059527 Methods and apparatus for using imaging information to improve scanning accuracy in bar code scanners Barry M. Mergenthaler, Paul O. Detwiler, John K. Burkey 2006-06-13 $18,603,000
6866197 Optical scanner having enhanced item side coverage Paul O. Detwiler, Steven W. Damron, Barry M. Mergenthaler 2005-03-15 $10,573,000
6845910 Produce recognition system and method Donald A. Collins, Jr. 2005-01-25 $12,235,000
6827266 Methods and apparatus for using imaging information to improve scanning accuracy in bar code scanners Barry M. Mergenthaler, Paul O. Detwiler, John K. Burkey 2004-12-07 $18,233,000
6658138 Produce texture data collecting apparatus and method Daniel B. Seevers 2003-12-02 $7,823,000
6616044 Methods and apparatus for obtaining imaging information in bar code scanners 2003-09-09 $9,492,000
6606579 Method of combining spectral data with non-spectral data in a produce recognition system 2003-08-12 $8,907,000
6601767 Ambient light sensing apparatus and method for a produce data collector Daniel B. Seevers 2003-08-05 $12,754,000
6529855 Produce recognition system and method 2003-03-04 $19,043,000
6508405 Methods and apparatus for area weighted means processing of barcode signals Hong Tang 2003-01-21 $20,006,000
6505775 Produce data collector with enhanced LVF spectrometer Hong Tang, Donald A. Collins, Jr., Rex A. Aleshire 2003-01-14 $2,971,000
6431446 Produce recognition system and method Donald A. Collins, Jr. 2002-08-13 $4,909,000
6409085 Method of recognizing produce items using checkout frequency 2002-06-25 $2,414,000
6373574 Linear variable filter spectrometer Michael A. Spencer, Donald A. Collins, Jr., Jeffrey P. Treptau, Stephen J. Ames, Daniel B. Seevers +2 more 2002-04-16 $9,229,000
6332573 Produce data collector and produce recognition system Michael A. Spencer, Donald A. Collins, Jr., Jeffrey P. Treptau, Stephen J. Ames, Daniel B. Seevers +2 more 2001-12-25
6313917 Produce data collector and produce recognition system Hong Tang 2001-11-06 $33,560,000