Inventor
Stephen F. Gross
Inventor
Souderton, PA, US
Overview
Patents· 34 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
C11Dprimary
C11DDetergent compositions48%
C09DCoating compositions, e.g. paints, varnishes or lacquers13%
B01DSeparation10%
B08BCleaning in general6%
C08GMacromolecular compounds obtained otherwise than by reactions only involving unsaturated carbon-to-carbon bonds6%
C07GCompounds of unknown constitution3%
A61KPreparations for medical, dental or toiletry purposes2%
A61QSpecific use of cosmetics or similar toiletry preparations2%
C02FTreatment of water, waste water, sewage, or sludge2%
C07CAcyclic or carbocyclic compounds2%
PatentTitleYear
10,093,884Peroxide-free polymer and surfactant liquid laundry additive compositions20189,120,998'Cleaning compositions comprising low HLB 2-propyl heptyl alcohol alkoxylates and alkyl polyglucosides'20158,937,102'Fluid cocamide monoethanolamide concentrates and methods of preparation'20158,648,026'Composition comprising an alkanesulfonic acid for dissolving and/or inhibiting deposition of scale on a surface of a system'20147,807,766'Polymers for use in cleaning compositions'20107,547,670'Low odor ester-based microemulsions for cleaning hard surfaces'20097,503,332'Surfactant compositions, cleaning compositions containing same, and methods for using'20097,449,437'Graffiti remover, paint stripper, degreaser'20087,247,606'Branched reaction products'20077,018,969'Thickeners for methyl ester microemulsions'20066,982,244'Methyl ester-based microemulsions for cleaning hard surfaces'20066,851,433'All purpose spray cleaner compositions and concentrates therefor'20056,824,623'Graffiti remover, paint stripper, degreaser'20046,821,937'Hard surface cleaning composition'20046,613,158'Methyl ester-based chewing gum remover'20036,566,317'Process for inhibiting gel formation of hydrated detergent tablets containing nonionic surfactant ethoxylates'20036,551,976'Use of surfactant mixtures with matching hydrophobes to obtain increased performance in laundry detergents'20036,532,973'Gloss retention compositions'20036,528,475'Use and preparation of primary amines to improve oily soil detergency of cleaning compositions'20036,472,440'Defoaming compositions'20026,224,685'Microemulsion composition for cleaning hard surfaces'20016,110,977'Alkyl polyglycoside compositions having reduced viscosity and inhibited crystallization'20006,051,615'Use of C.sub.16 -C.sub.18 alkyl polyglycosides as defoamers in cleaning compositions'20005,990,072'Microemulsion composition for cleaning hard surfaces'19995,952,287'Microemulsion composition for cleaning hard surfaces'19995,929,020'Process for chelating divalent metal ions in alkaline detergent formulations'19995,895,605'Defoaming compositions'19995,877,142'Use of xanthan gum to improve gloss retention of surfactants and surfactant-based hard surface cleaners'19995,871,666'Non-V.O.C. emulsifier for methyl esters'19995,827,453'Defoaming compositions'19985,773,406'Foaming composition'19985,770,549'Surfactant blend for non-solvent hard surface cleaning'19985,750,663'Solid soap/syndet composition'19985,573,707'Process for reducing foam in an aqueous alkyl polyglycoside composition'1996Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1996–2001Patents assigned to HENKEL CORP (14)· patent assignee history
1996Based in Hatfield, PA, US· patent location history
1998–2015Based in Souderton, PA, US· patent location history
2002–2007Patents assigned to COGNIS CORP (12)· patent assignee history
2008–2015Patents assigned to COGNIS IP MAN GMBH (6)· patent assignee history
2014Patents assigned to BASF SE (1)· patent assignee history
2014Based in Rockwood, MI, US· patent location history
2018Patents assigned to CLOROX CO (1)· patent assignee history
2018Based in Wyandotte, MI, US· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| HENKEL CORP | 14 | 1996–2001 |
| COGNIS CORP | 12 | 2002–2007 |
| COGNIS IP MAN GMBH | 6 | 2008–2015 |
| BASF SE | 1 | 2014 |
| CLOROX CO | 1 | 2018 |
Locations
| Location | Patents | Span |
|---|---|---|
| Souderton, Pennsylvania, US | 31 | 1998–2015 |
| Wyandotte, MI, US | 1 | 2018 |
| Rockwood, MI, US | 1 | 2014 |
| Hatfield, Pennsylvania, US | 1 | 1996 |