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

David J. Chaiko — 30 Patents

FAFlsmidth A/S: 11 patents #2 of 270Top 1%
TCThe University Of Chicago: 7 patents #61 of 1,377Top 5%
UAUchicago Argonne: 5 patents #103 of 1,009Top 15%
UEUS Dept of Energy: 3 patents #296 of 5,099Top 6%
ADArch Development: 2 patents #85 of 350Top 25%
ALArgonne National Laboratory: 1 patents #2 of 24Top 9%
South Jordan, UT: #13 of 398 inventorsTop 4%
Utah: #477 of 19,430 inventorsTop 3%
Overall (All Time): #122,735 of 4,157,543Top 3%
30 Patents All Time

Issued Patents All Time

Showing 1–25 of 30 patents

Patent #TitleCo-InventorsDate
11898221 Activation system and method for enhancing metal recovery during atmospheric leaching of metal sulfides Frank Baczek, Sara (Sally) Rocks, Carlos Eyzaguirre 2024-02-13
11124856 System and method for enhanced metal recovery during atmospheric leaching of metal sulfides Frank Baczek, Sara (Sally) Rocks, Carlos Eyzaguirre 2021-09-21
11124858 Solid-state catalysts for low or moderate temperature leach applications and methods thereof 2021-09-21
10781501 Activation system and method for enhancing metal recovery during atmospheric leaching of metal sulfides Frank Baczek, Sara (Sally) Rocks, Carlos Eyzaguirre 2020-09-22
10689732 Methods for controlling iron via magnetite formation in hydrometallurgical processes Frank Baczek, Sara (Sally) Rocks 2020-06-23
10526681 System and method for above-atmospheric leaching of metal sulfides Carlos Eyzaguirre 2020-01-07
10407753 Methods for rapidly leaching chalcopyrite Sara (Sally) Rocks 2019-09-10
10081849 System and methods for optimizing the efficiency of smelting copper concentrates Gary Roy 2018-09-25
10023935 System and method for enhanced metal recovery during atmospheric leaching of metal sulfides Frank Baczek, Tom Walters, Sarah (Sally) Rocks, Carlos Eyzaguirre 2018-07-17
10000389 System and method for controlling frothing during atmospheric leaching of metal sulphides using silicates Frank Baczek, Tom Walters, Sarah (Sally) Rocks, Gary Roy, Carlos Eyzaguirre 2018-06-19
9422610 Activated semiconductor compounds having increased electrochemical reactivity and associated methods thereof Sara (Sally) Rocks 2016-08-23
7919185 Polymer composites, polymer nanocomposites and methods 2011-04-05
7420071 Thermally stable surfactants and compositions and methods of use thereof 2008-09-02
7214734 Liquid crystalline composites containing phyllosilicates 2007-05-08
7163972 Preparation of a concentrated organophyllosilicate and nanocomposite composition Suhas G. Niyogi 2007-01-16
7160942 Polymer-phyllosilicate nanocomposites and their preparation 2007-01-09
7157516 Polyolefin nanocomposites 2007-01-02
7135508 Coatings and films derived from clay/wax nanocomposites Argentina A. Leyva 2006-11-14
7081483 Polyfunctional dispersants for controlling viscosity of phyllosilicates 2006-07-25
6822035 Process for the preparation of organoclays 2004-11-23
6790896 Composite materials with improved phyllosilicate dispersion 2004-09-14
6762233 Liquid crystalline composites containing phyllosilicates 2004-07-13
6521678 Process for the preparation of organoclays 2003-02-18
6383282 Pseudophasic extraction method for the separation of ultra-fine minerals 2002-05-07
6172121 Process for preparing organoclays for aqueous and polar-organic systems 2001-01-09