WS

William H. Scepanski

SC Sunburst Chemicals: 15 patents #1 of 4Top 25%
EL Economics Laboratory: 1 patents #21 of 48Top 45%
📍 Burnsville, MN: #40 of 632 inventorsTop 7%
🗺 Minnesota: #4,601 of 52,454 inventorsTop 9%
Overall (All Time): #299,560 of 4,157,543Top 8%
16
Patents All Time

Issued Patents All Time

Showing 1–16 of 16 patents

Patent #TitleCo-InventorsDate
8858650 Bleaching methods with peroxy compounds 2014-10-14
6777383 Solid detergents with active enzymes and bleach 2004-08-17
6737028 Solid cast container Timothy E. Laughlin 2004-05-18
6518313 Solid sanitizers and cleaner disinfectants 2003-02-11
6475969 Solid cast chlorinated composition 2002-11-05
6395702 Solid detergents with active enzymes and bleach 2002-05-28
6395703 Solid detergents with active enzymes and bleach 2002-05-28
6150316 Solid cast composition comprising a bacterial spore source capable of generating enzymes 2000-11-21
6110886 Solid cast fabric softening compositions for application in a washing machine 2000-08-29
6028113 Solid sanitizers and cleaner disinfectants 2000-02-22
5977183 Solid antimicrobial compositions 1999-11-02
5929011 Solid cast chlorinated cleaning composition 1999-07-27
5830839 Solid detergents with active enzymes and bleach 1998-11-03
5670473 Solid cleaning compositions based on hydrated salts 1997-09-23
5342587 Detergent dispenser for use with solid cast detergent Timothy E. Laughlin, Kenneth P. Gruber 1994-08-30
4243543 Stabilized liquid enzyme-containing detergent compositions C. Carol Guilbert 1981-01-06