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

Ang-Ling Chu

NANanogram: 3 patents #20 of 44Top 50%
PLPoly-Flex Circuits Limited: 3 patents #2 of 9Top 25%
Providence, RI: #256 of 1,397 inventorsTop 20%
Rhode Island: #1,047 of 6,211 inventorsTop 20%
Overall (All Time): #855,623 of 4,157,543Top 25%
6 Patents All Time

Issued Patents All Time

Showing 1–6 of 6 patents

Patent #TitleCo-InventorsDate
8658726 Composites of polysiloxane polymers and inorganic nanoparticles Hui Du, Shivkumar Chiruvolu 2014-02-25
8404771 Composites of polysiloxane polymers and inorganic nanoparticles Hui Du, Shivkumar Chiruvolu 2013-03-26
8314176 Composites of polysiloxane polymers and inorganic nanoparticles Hui Du, Shivkumar Chiruvolu 2012-11-20
5326636 Assembly using electrically conductive cement David Durand, David P. Vieau, Tai S. Wei 1994-07-05
5183593 Electrically conductive cement David Durand, David P. Vieau, Tai S. Wei 1993-02-02
5180523 Electrically conductive cement containing agglomerate, flake and powder metal fillers David Durand, David P. Vieau, Tai S. Weiu 1993-01-19