DF

Donald H. Frey

The Procter & Gamble: 3 patents #3,571 of 10,133Top 40%
MP Method Products: 1 patents #4 of 13Top 35%
📍 Cincinnati, OH: #2,297 of 8,043 inventorsTop 30%
🗺 Ohio: #18,857 of 73,341 inventorsTop 30%
Overall (All Time): #1,229,901 of 4,157,543Top 30%
4
Patents All Time

Issued Patents All Time

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDate
8598109 Fabric softener Frederick W. Holzhauer 2013-12-03
5120531 Hair styling conditioners Robert Lee Wells, Bonnie King, Michael Albert Snyder 1992-06-09
5120532 Hair styling shampoos Robert Lee Wells, Bonnie King, Michael Albert Snyder 1992-06-09
5104642 Hair styling compositions containing particular hair styling polymers and non-aqueous solvents Robert Lee Wells, Bonnie King, Michael Albert Snyder 1992-04-14