PT

Paul Dennis Trokhan

The Procter & Gamble: 292 patents #2 of 10,133Top 1%
🗺 Ohio: #17 of 73,341 inventorsTop 1%
Overall (All Time): #1,344 of 4,157,543Top 1%
295
Patents All Time

Issued Patents All Time

Showing 151–175 of 295 patents

Patent #TitleCo-InventorsDate
6576091 Multi-layer deflection member and process for making same David William Cabell 2003-06-10
6551453 Smooth, through air dried tissue and process of making Paul Thomas Weisman, Scott Thomas Loughran, Dean Van Phan, Robert Stanley Ampulski 2003-04-22
6540880 Apparatus and process for making structured paper and structured paper produced thereby Dean Van Phan, Robert Stanley Ampulski 2003-04-01
6473990 Noncircular drying apparatus Osman Polat, Donald Eugene Ensign, Michael Gomer Stelljes 2002-11-05
6464831 Method for making paper structures having a decorative pattern Dean Van Phan, Howard Thomas Deason, Jörg Kleinwächter 2002-10-15
6458450 Tissue paper Mark John Steinhardt, Michael William Tafuri, Jr., Paul Thomas Weisman, Thomas Hoerner, Bernhard Maier +1 more 2002-10-01
6447642 Papermaking apparatus and process for removing water from a cellulosic web Dean Van Phan, Peter Graves Ayers 2002-09-10
D462180 Surface pattern for sheet material Junan Kao, Peter Graves Ayers 2002-09-03
6434856 Variable wet flow resistance drying apparatus, and process of drying a web therewith Donald Eugene Ensign, Michael Gomer Stelljes, Osman Polat 2002-08-20
6423186 Apparatus and process for making structured paper and structured paper produced thereby Dean Van Phan, Robert Stanley Ampulski 2002-07-23
6420100 Process for making deflection member using three-dimensional mask Larry L. Huston 2002-07-16
6420013 Multiply tissue paper Kenneth Douglas Vinson, Monica Ho-Kleinwaechter 2002-07-16
6368465 Papermaking belt providing improved drying efficiency for cellulosic fibrous structures Michael Gomer Stelljes, Glenn David Boutilier 2002-04-09
6328850 Layered tissue having improved functional properties Dean Van Phan 2001-12-11
6271532 Apparatus for generating controlled radiation for curing photosensitive resin Vladimir Vitenberg 2001-08-07
6265052 Tissue paper Mark John Steinhardt, Michael William Tafuri, Jr., Paul Thomas Weisman, Thomas Hoerner, Bernhard Maier +1 more 2001-07-24
6261580 Tissue paper with enhanced lotion transfer Mary Ruth Lehrter, Kenneth Douglas Vinson 2001-07-17
6258516 Slatted collimator and process for curing photosensitive resin Glenn David Boutilier, Timothy Jude Lorenz, Henry Louis Marlatt 2001-07-10
6257410 Dispensable products having end-wise indicia Corinne Celia Ulmann 2001-07-10
6210644 Slatted collimator Glenn David Boutilier, Timothy Jude Lorenz, Henry Louis Marlatt 2001-04-03
6193847 Papermaking belts having a patterned framework with synclines therein 2001-02-27
6171447 Papermaking belt having peninsular segments 2001-01-09
6165585 Laminated fibrous structure and method for manufacturing same 2000-12-26
6146494 Modified cellulosic fibers and fibrous webs containing these fibers Geoffrey Eugene Seger, Larry Neil Mackey 2000-11-14
6139686 Process and apparatus for making foreshortened cellulsic structure Mark Ryan Richards, Michael Gomer Stelljes 2000-10-31