DY

David William York

The Procter & Gamble: 19 patents #609 of 10,133Top 7%
UN Unknown: 2 patents #12,644 of 83,584Top 20%
DA Danochemo A/S: 1 patents #4 of 8Top 50%
Overall (All Time): #224,570 of 4,157,543Top 6%
20
Patents All Time

Issued Patents All Time

Showing 1–20 of 20 patents

Patent #TitleCo-InventorsDate
8889614 Encapsulates Johan Smets, Susana Fernandez Prieto, Zhibing Zhang, Angel Fernandez-Gonzalez 2014-11-18
8252736 Cleaning composition Anju Deepali Massey Brooker, Weihua Lan, Dan Xu, Alberto Martinez-Becares 2012-08-28
7544651 Laundry system having unitized dosing Charles Albert Hensley, Robert Gary Welch, Mark William Ridyard, Edward Sayers, Daniel James Dufton +17 more 2009-06-09
7534758 Laundry system having unitized dosing Charles Albert Hensley, Robert Gary Welch, Mark William Ridyard, Edward Sayers, Daniel James Dufton +17 more 2009-05-19
7494965 Laundry system having unitized dosing Debra Sue Caswell, Robert Gary Welch, Mark William Ridyard, Edward Sayers, Daniel James Dufton +17 more 2009-02-24
7186680 Laundry system having unitized dosing Debra Sue Caswell, Robert Gary Welch, Mark William Ridyard, Edward Sayers, Daniel James Dufton +17 more 2007-03-06
7166565 Laundry system having unitized dosing Debra Sue Caswell, Robert Gary Welch, Mark William Ridyard, Edward Sayers, Daniel James Dufton +17 more 2007-01-23
7091171 Laundry system having unitized dosing Debra Sue Caswell, Robert Gary Welch, Mark William Ridyard, Edward Sayers, Daniel James Dufton +17 more 2006-08-15
7056877 Laundry system having unitized dosing Debra Sue Caswell, Robert Gary Welch, Mark William Ridyard, Edward Sayers, Daniel James Dufton +17 more 2006-06-06
6943200 Water unstable foam compositions Didier Marcel Corrand, Nigel Patrick Somerville-Roberts 2005-09-13
6812199 Method for treating stained materials Bruno Matthieu Dasque, Nigel Patrick Sommerville-Roberts, Olivier Raineau 2004-11-02
6683043 Process for manufacturing effervescence components Anthony Dovey, Peter Gerard Gray, Gail Margaret Baston, Zoe Dyter, Christopher Charles Driffield 2004-01-27
6630436 Impact resistant solid component Zoe Dyter, Martin Ian James 2003-10-07
6573325 Aqueous surface treatment compositions Jack Currie, Ted Morton 2003-06-03
6515153 Process for forming amido esters utilizing a spinning disc reactor Michael E. Burns, Michael Steven Gibson 2003-02-04
5962397 Process for making granular detergent component Mark William Ridyard 1999-10-05
5792738 Granular laundry detergent compositions containing stabilised percarbonate bleach particles Gerard Marcel Baillely, Anthony Dovey, Graham Alexander Sorrie 1998-08-11
5610131 Structuring liquid nonionic surfactants prior to granulation process Scott John Donoghue, Kay Emma Fitzgibbon, Paul Amaat France, Robin Gibson Hall, Carole Patricia Denise Wilkinson +1 more 1997-03-11
5591705 Rinse-active foam control particles Alan D. Brinson, David Cumming 1997-01-07
4990280 Photoactivator dye composition for detergent use Bitten Thorengaard 1991-02-05