HH

Harley F. Hardman

TO The Standard Oil: 24 patents #17 of 601Top 3%
T( The Standard Oil Company (Ohio): 2 patents #10 of 43Top 25%
S( Standard Oil Company (Indiana): 1 patents #254 of 576Top 45%
📍 Lyndhurst, OH: #11 of 225 inventorsTop 5%
🗺 Ohio: #1,880 of 73,341 inventorsTop 3%
Overall (All Time): #133,096 of 4,157,543Top 4%
29
Patents All Time

Issued Patents All Time

Showing 26–29 of 29 patents

Patent #TitleCo-InventorsDate
4253948 Dehydration of water soluble monomers with liquid carbon dioxide Albert P. Schwerko 1981-03-03
4192776 Catalysts and process for the ammoxidation of olefins Robert K. Grasselli, Arthur F. Miller 1980-03-11
4190608 Process for the oxidation of olefins using catalysts containing various promoter elements Robert K. Grasselli, Dev D. Suresh 1980-02-26
4182907 Process for the oxidation of olefins to aldehydes and acids Robert K. Grasselli, Arthur F. Miller 1980-01-08