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Keith C. Hong — 4 Patents in 2021

CECertainteed: 4 patents #7 of 62Top 15%

Lititz, PA: #3 of 43 inventorsTop 7%

Pennsylvania: #365 of 7,685 inventorsTop 5%

Overall (2021): #46,232 of 548,734Top 9%

4 Patents 2021

Issued Patents 2021

Showing 1–4 of 4 patents

Patent #	Title	Co-Inventors	Date
11130708	Roofing granules with high solar reflectance, roofing products with high solar reflectance, and processes for preparing same	Ming Liang Shiao, Walter T. Stephens	2021-09-28
11060288	Method of producing roofing shingles with enhanced granule adhesion	Husnu M. Kalkanoglu, Joong Youn Kim	2021-07-13
11021877	Post-functionalized roofing granules and process for preparing same	Gregory F. Jacobs, Van Nhan Nguyen	2021-06-01
10934456	Oxidized mixture of bio-based material and asphalt, a bio-based asphaltic material, and methods of making the same	Husnu M. Kalkanoglu, Gregory F. Jacobs	2021-03-02

Keith C. Hong — 4 Patents in 2021

Issued Patents 2021

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