Inventor · San Mateo, CA, US

William P. Freeman

50Patents
16h-index
34Co-inventors
80Inventor score

Filing activity: Aug 6, 2004 → May 18, 2023

Most-cited inventions

PatentTitleAreaCited byStatus
US7645397B2 Nanocrystal doped matrixes Emerging Cross-Sectional Technologies 120 Active
US7267875B2 Post-deposition encapsulation of nanostructures: compositions, devices and systems incorporating same Emerging Cross-Sectional Technologies 79 Expired
US7557028B1 Process for group III-V semiconductor nanostructure synthesis and compositions made using same Emerging Cross-Sectional Technologies 59 Active
US9199842B2 Quantum dot films, lighting devices, and lighting methods Emerging Cross-Sectional Technologies 51 Active
US7553371B2 Porous substrates, articles, systems and compositions comprising nanofibers and methods of their use and production Emerging Cross-Sectional Technologies 44 Active
US7585564B2 Post-deposition encapsulation of nanostructures: compositions, devices and systems incorporating same Emerging Cross-Sectional Technologies 38 Active
US7713955B2 Methods and systems for coatings a surface Emerging Cross-Sectional Technologies 36 Active
US8062967B1 Process for group III-V semiconductor nanostructure synthesis and compositions made using same Emerging Cross-Sectional Technologies 31 Active
US8067402B2 Methods and systems for coating an oral surface Emerging Cross-Sectional Technologies 30 Active
US8283412B2 Functionalized matrices for dispersion of nanostructures Emerging Cross-Sectional Technologies 28 Active
US9169435B2 Highly luminescent nanostructures and methods of producing same Emerging Cross-Sectional Technologies 27 Active
US8088483B1 Process for group 10 metal nanostructure synthesis and compositions made using same Emerging Cross-Sectional Technologies 25 Active
US8563133B2 Compositions and methods for modulation of nanostructure energy levels Emerging Cross-Sectional Technologies 25 Active
US8268381B2 Methods and systems for coating a medical device Emerging Cross-Sectional Technologies 24 Active
US8425803B2 Nanocrystal doped matrixes Emerging Cross-Sectional Technologies 23 Active
US8067403B2 Methods and systems for preparing an antimicrobial composition Emerging Cross-Sectional Technologies 21 Active
US9631141B2 Highly luminescent nanostructures and methods of producing same Emerging Cross-Sectional Technologies 16 Active
US9139770B2 Silicone ligands for stabilizing quantum dot films Chemistry; Metallurgy 13 Active
US9884993B2 Highly luminescent nanostructures and methods of producing same Emerging Cross-Sectional Technologies 13 Active
US8592037B2 Nanocrystal doped matrixes Emerging Cross-Sectional Technologies 13 Active
US10444423B2 Quantum dot films, lighting devices, and lighting methods Emerging Cross-Sectional Technologies 11 Active
US9685583B2 Highly luminescent nanostructures and methods of producing same Emerging Cross-Sectional Technologies 9 Active
US10551553B2 Quantum dot films, lighting devices, and lighting methods Emerging Cross-Sectional Technologies 9 Active
US8916064B2 Functionalized matrices for dispersion of nanostructures Emerging Cross-Sectional Technologies 9 Active
US7368564B2 Bridged macrocyclic module compositions Chemistry; Metallurgy 8 Expired

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