WC

Walter Chappas

NU North Carolina State University: 1 patents #675 of 1,607Top 45%
📍 Raleigh, NC: #1,039 of 6,378 inventorsTop 20%
🗺 North Carolina: #6,564 of 45,564 inventorsTop 15%
Overall (All Time): #641,111 of 4,157,543Top 20%
8
Patents All Time

Issued Patents All Time

Showing 1–8 of 8 patents

Patent #TitleCo-InventorsDate
10100966 Insulation composition and method to detect water in an insulation composition Petrus Antonius Vermont 2018-10-16
9284663 Articles containing woven or non-woven ultra-high surface area macro polymeric fibers Behnam Pourdeyhimi, Harry Barnes 2016-03-15
8410006 Composite filter media with high surface area fibers Behnam Pourdeyhimi 2013-04-02
8129019 High surface area fiber and textiles made from the same Behnam Pourdeyhimi 2012-03-06
6933509 Apparatus and method using fractionated irradiation to harden metal 2005-08-23
6761851 Apparatus and method for hardening metal by varying the engagement between irradiation and metal 2004-07-13
6750459 Apparatus and method using irradiation to harden metal 2004-06-15
4864144 Color-matched, ambient-light visual comparator dosimeter William L. McLaughlin, Mohamed I. Al-Sheikhly, Mahnaz Farahani 1989-09-05