Inventor · Wysox, PA, US

Charles D. Lang

13Patents
4h-index
29Co-inventors
60Inventor score

Filing activity: Feb 25, 1992 → Apr 5, 2011

Most-cited inventions

PatentTitleAreaCited byStatus
US5234790A Peel-apart photosensitive element Physics 36 Expired
US8124172B2 Process for making contained layers and devices made with same Electricity 15 Active
US8309376B2 Process and materials for making contained layers and devices made with same Emerging Cross-Sectional Technologies 11 Active
US7554112B1 Organic electronic device and processes for forming and using the same Emerging Cross-Sectional Technologies 4 Active
US8007590B2 Electronic device including a guest material within a layer and a process for forming the same Electricity 2 Active
US7736540B1 Organic compositions for depositing onto fluorinated surfaces Electricity 1 Active
US7947536B2 Process for forming encapsulated electronic devices Electricity 1 Active
US9138771B2 Apparatus and method for solution coating thin layers Electricity 1 Active
US8950328B1 Methods of fabricating organic electronic devices Performing Operations; Transporting 1 Active
US8383192B2 Process for making contained layers and devices made with same Electricity 0 Active
US8945426B2 Electrically conductive polymer compositions for coating applications Chemistry; Metallurgy 0 Active
US7838195B2 Planar test substrate for non-contact printing Performing Operations; Transporting 0 Active
US8040048B2 Process for forming an organic electronic device including an organic device layer Electricity 0 Active

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