WR

William J. Roberts

AC Allied Consulting: 4 patents #139 of 1,310Top 15%
EL Eltra: 4 patents #2 of 62Top 4%
TB The Wooster Brush: 3 patents #19 of 53Top 40%
AR Arthur G. Russell: 1 patents #3 of 7Top 45%
PE Prestolite Electric: 1 patents #11 of 21Top 55%
IBM: 1 patents #44,794 of 70,183Top 65%
Overall (All Time): #197,129 of 4,157,543Top 5%
22
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
9192189 Beverage ice and related methods Martin McDermott 2015-11-24
8595089 System and method for predicting missing product ratings utilizing covariance matrix, mean vector and stochastic gradient descent 2013-11-26
8576022 Tuning a programmable power line filter Eric N. Chikando, Brad E. Dillon, Tuan D. Ngo, Eric R. Schumann, Ronald L. Underwood 2013-11-05
7625943 5-alkyl-7-alkylcarbonate-isoflavone ester and related method 2009-12-01
6818668 5-alkyl-7-alkylcarbonate-isoflavone ester and related method 2004-11-16
6740646 Bioavailable prodrugs of androgenic steroids and related method 2004-05-25
6231711 Methods and apparatus for making paint roller covers with thermoplastic cores Steven V. Middlesworth, Ricky L. Dilyard, Serafin J. Gerardo, Dennis D. Humphrey 2001-05-15
5694688 Method and apparatus for making paint roller cover Gordon F. Musch, Serafin J. Gerardo, Dennis D. Humphrey, Bruce Bochnak, Richard L. Barker +1 more 1997-12-09
5556369 Exercise device 1996-09-17
5537745 Method and apparatus for making paint roller cover with thermo plastic core Gordon E. Musch, Serafin J. Gerardo, Dennis D. Humphrey, Bruce Bochnak, Richard L. Barker +1 more 1996-07-23
5176602 Exercise device 1993-01-05
4967037 Driving circuit for a capacitor discharge ignition system 1990-10-30
4921245 Exercise device 1990-05-01
4706151 Power limiter for electrical contacts 1987-11-10
4465958 Motor speed control circuit 1984-08-14
4459099 Fuel and ignition control Michael T. Grunden 1984-07-10
4453626 Vibratory feeding apparatus Robert J. Ensminger 1984-06-12
4415328 Fuel and ignition control Michael T. Grunden 1983-11-15
4371833 Speed switch 1983-02-01
4368717 Automatic shut-off circuit for electronic ignition system Gerald Owen 1983-01-18
4354466 Idle speed controller Carl K. Dudley 1982-10-19
4347819 Ignition spark advance using a constant peak to peak amplitude timing signal with a frequency tied to engine speed 1982-09-07