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

Julia Ding — 6 Patents

WTWaters Technologies: 4 patents #112 of 422Top 30%
WLWaters Investments Limited: 1 patents #59 of 112Top 55%
Madison, WI: #853 of 4,527 inventorsTop 20%
Wisconsin: #7,934 of 40,088 inventorsTop 20%
Overall (All Time): #779,687 of 4,157,543Top 20%
6 Patents All Time
Julia Ding has been granted 6 US patents while listed as an inventor at Waters Technologies. The first was granted in 2007 and the most recent in November 2025. Julia Ding ranks #779,687 of 4,157,543 US inventors in our database (top 18.8%). Patent records list Julia Ding in Madison, WI, US.

Issued Patents All Time

Showing 1–6 of 6 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
12474298 Isoelectric focusing sample matrix Xin Zhang, Letha CHEMMALIL, Zhihong Li 2025-11-18
10092859 Nanocomposites and their application as monolith columns John E. O'Gara, Daniel P. Walsh 2018-10-09 $20,108,000
9289747 Nanocomposites and their application as monolith columns John E. O'Gara, Daniel Walsh 2016-03-22 $18,890,000
9089836 Porous inorganic/organic hybrid monolith materials for chromatographic separations and process for their preparation Thomas H. Walter, Marianna Kele, John E. O'Gara, Pamela C. Iraneta 2015-07-28 $18,434,000
8404346 Porous inorganic/organic hybrid monolith materials for chromatographic separations and process for their preparation Thomas H. Walter, Marianna Kele, John E. O'Gara, Pamela C. Iraneta 2013-03-26 $29,116,000
7250214 Porous inorganic/organic hybrid monolith materials for chromatographic separations and process for their preparation Thomas H. Walter, Marianna Kele, John E. O'Gara, Pamela C. Iraneta 2007-07-31