Inventor
Prem Chandar
Inventor
Closter, NJ, US
Overview
Patents· 25 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
A61Kprimary
A61KPreparations for medical, dental or toiletry purposes39%
A61QSpecific use of cosmetics or similar toiletry preparations39%
C11DDetergent compositions7%
A61PSpecific therapeutic activity of chemical compounds or medicinal preparations4%
B82YSpecific uses or applications of nanostructures4%
A61LMethods or apparatus for sterilising materials or objects in general2%
C07CAcyclic or carbocyclic compounds2%
C07FAcyclic, carbocyclic or heterocyclic compounds containing elements other than carbon, hydrogen, halogen, oxygen, nitrogen, sulfur, selenium or tellurium2%
C07HSugars2%
G06FElectric digital data processing2%
PatentTitleYear
11,003,428Sample driven profile guided optimization with precise correlation202110,370,622Soap bar having enhanced antibacterial activity201910,144,908Liquid soap having enhanced antibacterial activity20188,501,808'Foam enhancement of fatty acyl glycinate surfactants'20138,206,754'Personal care composition with cocoa butter and dihydroxypropyl ammonium salts'20128,114,824'Compositions comprising fatty acyl isethionate surfactant product, alkanoyl compounds and triglycerides with low level of hydrogenation'20127,799,746'Beauty wash product bar compositions delivering enhanced visual benefits to the skin with specific optical attributes'20107,794,741'Enhanced delivery of certain fragrance components from personal care compositions'20107,695,726'Pigmented cosmetic composition exhibiting radiance with soft focus'20107,659,233'Personal care compositions with silicones and dihydroxypropyl trialkyl ammonium salts'20107,446,081'Rinse-off facial wash compositions delivering enhanced whitening using submicron titanium oxide, optional modifier and deposition system'20087,442,674'Beauty wash product compositions delivering enhanced visual benefits to the skin with specific optical attributes'20087,361,364'Cosmetic composition'20087,351,417'Silky feel cosmetic emulsion chassis'20087,282,471'Personal care compositions with glycerin and hydroxypropyl quaternary ammonium salts'20076,991,799'Non-sticky cosmetic moisturizer for skin and hair'20066,979,452'Low pH, high skin friction cosmetic creams'20056,949,247'Stable skin care compositions containing a retinoid and a retinoid booster system'20056,881,414'Mild cosmetic composition with stabilized retinoids'20056,869,598'Stabilization of sunscreens in cosmetic compositions'20056,585,984'Dual composition cosmetic product with a concentration sensitive and an incompatible active respectively placed within first and second compositions'20036,451,330'High skin friction cosmetic creams with retinoids'20025,811,112'Oil-in-water cosmetic emulsions containing a stabilized protease'19985,744,148'Stabilization of an unstable retinoid in oil-in-water emulsions for skin care compositions'19985,476,671'Synthetic ceramides and their use in cosmetic compostions'1995Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1995–1998Patents assigned to CHESEBROUGH PONDS USA (3)· patent assignee history
1995–2019Based in Closter, NJ, US· patent location history
2002–2010Patents assigned to UNILEVER HOME & PERSONAL CARE (12)· patent assignee history
2008–2019Patents assigned to CONOPCO INC (8)· patent assignee history
2008Based in Trumbull, CT, US· patent location history
2012–2013Patents assigned to CHANDAR PREM (3)· patent assignee history
2012–2013Patents assigned to DASGUPTA BIVASH RANJAN (2)· patent assignee history
2021Based in Snohomish, WA, US· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| UNILEVER HOME & PERSONAL CARE | 12 | 2002–2010 |
| CONOPCO INC | 8 | 2008–2019 |
| CHANDAR PREMself | 3 | 2012–2013 |
| CHESEBROUGH PONDS USA | 3 | 1995–1998 |
| DASGUPTA BIVASH RANJAN | 2 | 2012–2013 |
Locations
| Location | Patents | Span |
|---|---|---|
| Closter, New Jersey, US | 23 | 1995–2019 |
| Snohomish, Washington, US | 1 | 2021 |
| Trumbull, CT, US | 1 | 2008 |