Inventor · Menlo Park, CA, US

Norine E. Chang

14Patents
3h-index
25Co-inventors
56Inventor score

Filing activity: Nov 30, 2006 → Dec 21, 2020

Most-cited inventions

PatentTitleAreaCited byStatus
US8268169B2 Membrane bioreactor (MBR) and moving bed bioreactor (MBBR) configurations for wastewater treatment Emerging Cross-Sectional Technologies 13 Active
US9433880B2 Particle separation and concentration system Physics 12 Active
US10903173B2 Pre-conditioned substrate Electricity 3 Active
US9044943B2 Inkjet printhead incorporating oleophobic membrane Emerging Cross-Sectional Technologies 3 Active
US8303832B2 Solid inks for masks for printed circuit boards and other electronic devices Chemistry; Metallurgy 3 Active
US9862624B2 Device and method for dynamic processing in water purification Chemistry; Metallurgy 2 Active
US8518235B2 All-electric coagulant generation system Chemistry; Metallurgy 2 Active
US9016841B2 Methods and devices for venting air from ink jet printer subassemblies using oleophobic membranes Emerging Cross-Sectional Technologies 1 Active
US8211617B2 Solid inks for printed masks Chemistry; Metallurgy 1 Active
US11302561B2 Transfer elements that selectably hold and release objects based on changes in stiffness Electricity 0 Active
US11810871B2 Pre-conditioned self-destructing substrate Electricity 0 Active
US9624116B2 Systems and apparatus for removal of harmful algae blooms (HAB) and transparent exopolymer particles (TEP) Emerging Cross-Sectional Technologies 0 Active
US11904986B2 Mechanical triggers and triggering methods for self-destructing frangible structures and sealed vessels Mechanical Engineering; Lighting; Heating 0 Active
US10969205B2 Electrically-activated pressure vessels for fracturing frangible structures Electricity 0 Active

Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.