JH

John R. Hart

TI Therm-O-Disc, Incorporated: 3 patents #34 of 131Top 30%
3M: 2 patents #5,326 of 11,543Top 50%
CL Champion International Corporation Limited: 2 patents #70 of 278Top 30%
HC Hi-Stat Manufacturing Company: 1 patents #9 of 16Top 60%
🗺 Ohio: #8,027 of 73,341 inventorsTop 15%
Overall (All Time): #521,887 of 4,157,543Top 15%
10
Patents All Time

Issued Patents All Time

Showing 1–10 of 10 patents

Patent #TitleCo-InventorsDate
7182955 Abuse-resistant transdermal dosage form Deanna L. Stebbings 2007-02-27
6069783 Apparatus and method for controlling a solenoid valve Mason B. Mount 2000-05-30
5650705 Apparatus and method for controlling currents in an inductor 1997-07-22
5385736 Transdermal melatonin delivery system Joan K. Kappes 1995-01-31
5302934 Temperature sensor Lowell F. Kline 1994-04-12
5103368 Capacitive fluid level sensor 1992-04-07
5001596 Capacitive fluid level sensor 1991-03-19
4473228 Three-dimensional combinatorial linkage 1984-09-25
4340442 Starch fibrids useful in enhancing the physical properties of paper, and process of preparing same Stanley G. Juergens, William Evan McCormack 1982-07-20
4205025 Synthetic polymeric fibrids, fibrid products and process for their production Donald W. Lare, James J. Nault 1980-05-27