Inventor · Pittsburgh, PA, US

Shan Cheng

22Patents
7h-index
43Co-inventors
65Inventor score

Filing activity: Apr 28, 2005 → Oct 17, 2022

Most-cited inventions

PatentTitleAreaCited byStatus
US7354624B2 Multi-layer coatings and related methods Emerging Cross-Sectional Technologies 44 Expired
US7354650B2 Multi-layer coatings with an inorganic oxide network containing layer and methods for their application Emerging Cross-Sectional Technologies 39 Expired
US8641933B2 Composite crystal colloidal array with photochromic member Performing Operations; Transporting 24 Active
US7959980B2 Hydrophilic compositions, methods for their production, and substrates coated with such compositions Chemistry; Metallurgy 10 Active
US7745514B2 Tinted, abrasion resistant coating compositions and coated articles Chemistry; Metallurgy 9 Active
US7671109B2 Tinted, abrasion resistant coating compositions and coated articles Emerging Cross-Sectional Technologies 9 Active
US7635727B2 Composite transparencies Chemistry; Metallurgy 7 Active
US9682886B1 Ink coating application system and method Chemistry; Metallurgy 4 Active
US7723404B2 Abrasion resistant coating compositions and coated articles Emerging Cross-Sectional Technologies 2 Active
US7998529B2 Methods for making polymeric substrates comprising a haze-free, self-healing coating and coated substrates made thereby Chemistry; Metallurgy 2 Active
US8614286B2 Biomass derived radiation curable liquid coatings Emerging Cross-Sectional Technologies 1 Active
US7316846B2 Hard coat compositions with acid functional organosiloxane polyol Emerging Cross-Sectional Technologies 1 Expired
US8951362B2 Replenishing compositions and methods of replenishing pretreatment compositions Chemistry; Metallurgy 0 Active
US11046856B2 Hollow particle crystalline colloidal arrays Physics 0 Active
US10017861B2 Zirconium pretreatment compositions containing a rare earth metal, associated methods for treating metal substrates, and related coated metal substrates Emerging Cross-Sectional Technologies 0 Active
US12254643B2 Method and navigation system for registering two-dimensional image data set with three-dimensional image data set of body of interest Physics 0 Active
US12106497B2 Method and navigation system for registering two-dimensional image data set with three-dimensional image data set of body of interest Physics 0 Active
US11832897B2 Method and system for surgical navigation Physics 0 Active
US9650540B2 Radiation curable coating compositions comprising a lactide reaction product Emerging Cross-Sectional Technologies 0 Active
US8394459B2 Pre-conversion coating composition Chemistry; Metallurgy 0 Active
US12322125B2 Method and navigation system for registering two-dimensional image data set with three-dimensional image data set of body of interest Physics 0 Active
US12408989B2 Method and system for surgical navigation Human Necessities 0 Active

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