WH

William A. Humphrey

PO Ppg Industries Ohio: 5 patents #264 of 1,316Top 25%
PI Ppg Industries: 3 patents #352 of 1,216Top 30%
📍 Pittsburgh, PA: #1,030 of 7,570 inventorsTop 15%
🗺 Pennsylvania: #10,339 of 74,527 inventorsTop 15%
Overall (All Time): #660,921 of 4,157,543Top 20%
8
Patents All Time

Issued Patents All Time

Showing 1–8 of 8 patents

Patent #TitleCo-InventorsDate
7022767 Etherified carbamate crosslinking agents and their use in curable compositions, particularly film-forming compositions Michael A. Mayo, Steven V. Barancyk, Jane N. Valenta, Sherry M. Gaggini 2006-04-04
6962958 Etherified carbamate crosslinking agents and their use in curable compositions particularly film-forming compositions Michael A. Mayo, Steven V. Barancyk, Jane N. Valenta, Sherry M. Gaggini 2005-11-08
6716953 Etherified carbamate crosslinking agents and their use in curable compositions, particularly film-forming compositions Michael A. Mayo, Steven V. Barancyk, Jane N. Valenta, Sherry M. Gaggini 2004-04-06
6146706 Thermosettable primer and topcoat for plastics a method for applying and coated plastic articles Christopher A. Verardi, Lawrence D. Meyers 2000-11-14
6001469 Thermosettable primer and topcoat for plastics, a method for applying and coated plastic articles Christopher A. Verardi, Lawrence D. Meyers 1999-12-14
5863646 Coating composition for plastic substrates and coated plastic articles Christopher A. Verardi, Lawrence D. Meyers 1999-01-26
5798145 Flexible aminoplast-curable film-forming compositions providing films having resistance to acid etching Steven V. Barancyk, Christopher A. Verardi 1998-08-25
5663244 Flexible aminoplast-curable film-forming compositions providing films having resistance to acid etching Steven V. Barancyk, Christopher A. Verardi 1997-09-02