Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025
SG

Stacey Gifford

IBM: 41 patents #2,268 of 70,183Top 4%
Fairfield, CT: #9 of 661 inventorsTop 2%
Connecticut: #672 of 34,797 inventorsTop 2%
Overall (All Time): #74,271 of 4,157,543Top 2%
41 Patents All Time

Issued Patents All Time

Showing 26–41 of 41 patents

Patent #TitleCo-InventorsDate
11094683 Bonded nanofluidic device chip stacks Benjamin H. Wunsch, Joshua T. Smith, Michael A. Pereira 2021-08-17
11033901 Biomarker detection using integrated purification-detection devices Joshua T. Smith, Benjamin H. Wunsch, Sung-Cheol Kim 2021-06-15
10967375 Microfluidic devices with multiple inlets and outlets Joshua T. Smith, Benjamin H. Wunsch 2021-04-06
10946380 Microfluidic chips for particle purification and fractionation Joshua T. Smith, Sung-Cheol Kim, Benjamin H. Wunsch 2021-03-16
10814046 Antibacterial medical implant surface Huan Hu, Emily R. Kinser, Roy R. Yu, Sufi Zafar 2020-10-27
10781475 Separation of molecules using nanopillar arrays Joshua T. Smith, Benjamin H. Wunsch 2020-09-22
10736997 Antibacterial medical implant surface Huan Hu, Emily R. Kinser, Roy R. Yu, Sufi Zafar 2020-08-11
10685906 Electrically conductive deterministic lateral displacement array in a semiconductor device Benjamin H. Wunsch, Joshua T. Smith 2020-06-16
10610621 Antibacterial medical implant surface Huan Hu, Emily R. Kinser, Roy R. Yu, Sufi Zafar 2020-04-07
10386276 Phosphoprotein detection using a chip-based pillar array Gustavo A. Stolovitzky, Benjamin H. Wunsch 2019-08-20
10349653 Lateral silicon nanospikes fabricated using metal-assisted chemical etching Huan Hu, Pablo Meyer Rojas, Joshua T. Smith 2019-07-16
10292384 Nanostructures fabricated by metal assisted chemical etching for antibacterial applications Huan Hu, Pablo Meyer Rojas, Gustavo A. Stolovitzky 2019-05-21
10251390 Lateral silicon nanospikes fabricated using metal-assisted chemical etching Huan Hu, Pablo Meyer Rojas, Joshua T. Smith 2019-04-09
10253350 Separation of molecules using nanopillar arrays Joshua T. Smith, Benjamin H. Wunsch 2019-04-09
10156568 Immunoassay for detection of virus-antibody nanocomplexes in solution by chip-based pillar array Yann Astier, Benjamin H. Wunsch 2018-12-18
9775339 Lateral silicon nanospikes fabricated using metal-assisted chemical etching Huan Hu, Pablo Meyer Rojas, Joshua T. Smith 2017-10-03