DH

David R. Haskins

PI Ppg Industries: 3 patents #352 of 1,216Top 30%
PO Ppg Industries Ohio: 3 patents #421 of 1,316Top 35%
VG Vitro Flat Glass: 2 patents #29 of 61Top 50%
VC Vidrio Plano De México, S.A. De C.V.: 1 patents #18 of 37Top 50%
📍 Gibsonia, PA: #76 of 383 inventorsTop 20%
🗺 Pennsylvania: #9,221 of 74,527 inventorsTop 15%
Overall (All Time): #539,303 of 4,157,543Top 15%
9
Patents All Time

Issued Patents All Time

Showing 1–9 of 9 patents

Patent #TitleCo-InventorsDate
12365616 Soda lime silica glass with high visible light transmittance José Guadalupe Cid-Aguilar, Michael J. Buchanan 2025-07-22
12151970 Solar control thin green glass composition José Guadalupe Cid-Aguilar, Michael Ulizio, DeWitt W. Lampman 2024-11-26
10333009 Coated glasses having a low sheet resistance, a smooth surface, and/or a low thermal emissivity Ashtosh Ganjoo, James W. McCamy, Gary J. Nelis, Peter Tausch 2019-06-25
9463999 Coated glasses having a low sheet resistance, a smooth surface, and/or a low thermal emissivity Ashtosh Ganjoo, James W. McCamy, Gary J. Nelis, Peter Tausch 2016-10-11
8815402 Mirror having reflective coatings on a first surface and an opposite second surface Mehran Arbab, Andrew V. Wagner 2014-08-26
6274523 Gray glass composition John F. Krumwiede, Anthony V. Longobardo, Larry J. Shelestak 2001-08-14
5688727 Infrared and ultraviolet radiation absorbing blue glass composition Larry J. Shelestak 1997-11-18
4886539 Method of vacuum refining of glassy materials with selenium foaming agent Richard L. Gerutti, Robert B. Heithoff, Ronald L. Schwenninger, Wright M. Welton 1989-12-12
4798616 Multi-stage process and apparatus for refining glass or the like Leonard A. Knavish 1989-01-17