DD

Dennis E. Dria

TO The Standard Oil: 4 patents #9 of 75Top 15%
T( The Standard Oil Company (Ohio): 1 patents #1 of 4Top 25%
📍 Spencer, OH: #1 of 2 inventorsTop 50%
🗺 Ohio: #19 of 2,550 inventorsTop 1%
Overall (1982): #1,307 of 81,411Top 2%
5
Patents 1982

Issued Patents 1982

Showing 1–5 of 5 patents

Patent #TitleCo-InventorsDate
4365069 Use of improved mixed vanadium phosphorus oxide catalyst in oxidation processes Noel J. Bremer, Andrew M. Weber 1982-12-21
4361501 Preparation of vanadium phosphorus catalysts using a mixed phosphorus source Patricia R. Blum, Ernest C. Milberger, Noel J. Bremer 1982-11-30
4350639 Preparation of maleic anhydride Ernest C. Milberger, Noel J. Bremer 1982-09-21
4333853 Mixed vanadium phosphorus oxide catalysts and preparation thereof Ernest C. Milberger, Noel J. Bremer 1982-06-08
4315864 Preparation of maleic anhydride Noel J. Bremer 1982-02-16