WW

William Charles Walker

EA E.I. Du Pont De Nemours And: 16 patents #357 of 8,010Top 5%
IS International Environmental Solutions: 2 patents #5 of 7Top 75%
UN Unknown: 1 patents #29,356 of 83,584Top 40%
📍 Milpitas, CA: #186 of 3,192 inventorsTop 6%
🗺 California: #21,822 of 386,348 inventorsTop 6%
Overall (All Time): #164,649 of 4,157,543Top 4%
25
Patents All Time

Issued Patents All Time

Showing 1–25 of 25 patents

Patent #TitleCo-InventorsDate
9050756 Method of making a helmet Joseph D. Trentacosta 2015-06-09
8895138 Impact resistant composite article Bryan Benedict Sauer, Jeffrey Alan Hanks, William George Kampert, Brian Charles West 2014-11-25
7832343 Pyrolyzer with dual processing shafts Karen Meyer Bertram 2010-11-16
7621225 Method and apparatus for treatment of waste 2009-11-24
7559121 Stretch break method and product Joseph Anthony Perrotto, Peter Popper, Glen E. Simmonds, Albert Tam, David Carlton Visser +1 more 2009-07-14
7454816 Stretch break method, apparatus and product Peter Popper, Joseph Anthony Perrotto, Glen E. Simmonds, Albert Tam, Joseph Leonda Jones +3 more 2008-11-25
7349756 Method for control of yarn processing equipment Gregory James Scott, Joseph Anthony Perrotto, Glen E. Simmonds, Richard Davis Bryson, William R. Corcoran, Jr. 2008-03-25
7267871 Stretch break method and product Joseph Anthony Perrotto, Peter Popper, Glen E. Simmonds, Albert Tam, David Carlton Visser +1 more 2007-09-11
7122118 Apparatus for treatment of contaminated liquids 2006-10-17
7100246 Stretch break method and product Joseph Anthony Perrotto, Peter Popper, Glen E. Simmonds, Albert Tam, Joseph Leonda Jones +2 more 2006-09-05
6619214 Method and apparatus for treatment of waste 2003-09-16
6579815 Rapid fabric forming Peter Popper, Albert Tam, James K. Odle, George Yeaman Thomson, Jr. 2003-06-17
6323145 Rapid fabric forming for penetration resistant fabric Peter Popper, Albert Tam, Paul W. Yngve 2001-11-27
6203636 Method of imparting a graphic design to a substrate Peter Popper, Mark Edwards 2001-03-20
6107220 Rapid fabric forming Peter Popper, Albert Tam, Paul W. Yngve, James K. Odle, George Yeaman Thomson, Jr. 2000-08-22
RE36372 Method and apparatus for making a pile article and the products thereof Donald W. Edwards, James K. Odle, Peter Popper, Donald M. Sadler, Harold F. Staunton +2 more 1999-11-02
5868085 Pyrolytic waste treatment system Andrew H. Hansen 1999-02-09
5653183 Pyrolytic waste treatment system Andrew H. Hansen 1997-08-05
5547732 Method and apparatus for making a pile article and the products thereof Donald W. Edwards, James K. Odle, Peter Popper, Donald M. Sadler, Todd J. Savidge +2 more 1996-08-20
5501250 Method for deleting and reintroducing yarns to a textile process Donald W. Edwards, Peter Popper, David Rule 1996-03-26
5498459 Method and apparatus for making a pile article and the products thereof Ahmed M. Mokhtar, Peter Popper, Paul W. Yngve 1996-03-12
5472762 Method and apparatus for making a pile article and the products thereof Donald W. Edwards, James K. Odle, Peter Popper, Donald M. Sadler, Todd J. Savidge +2 more 1995-12-05
4978508 Method and apparatus for soil decontamination Andrew H. Hansen, Richard K. Walker, Sam Braly 1990-12-18
4759300 Method and apparatus for the pyrolysis of waste products Andrew H. Hansen, Richard K. Walker 1988-07-26
4224726 Hot melt carpet seam roller 1980-09-30