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Kenneth D. Knapp — 1 Patent in 2023

CECertainteed: 1 patents #22 of 58Top 40%

Norristown, PA: #8 of 40 inventorsTop 20%

Pennsylvania: #2,304 of 7,623 inventorsTop 35%

Overall (2023): #368,640 of 537,848Top 70%

1 Patents 2023

Issued Patents 2023

Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date
11795684	Vapor retarding building materials and methods for making them	Timothy Jerome Coogan, Jeffrey H. Peet, Valerio Massara	2023-10-24