Inventor
Sergio Nacht
Inventor
Los Altos, CA, US
Overview
Patents· 15 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
A61Kprimary
A61KPreparations for medical, dental or toiletry purposes44%
A61QSpecific use of cosmetics or similar toiletry preparations32%
A61PSpecific therapeutic activity of chemical compounds or medicinal preparations9%
A23GCocoa3%
A23LFoods, foodstuffs or non-alcoholic beverages, not otherwise provided for3%
C07CAcyclic or carbocyclic compounds3%
C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients3%
C08LCompositions of macromolecular compounds3%
PatentTitleYear
8,877,166'SPF liquid cleansing compositions'20145,955,109'Methods and compositions for topical delivery of retinoic acid'19995,879,716'Methods and compositions for topical delivery of benzoyl peroxide'19995,871,722'Ionic beads useful for controlled release and adsorption'19995,851,538'Retinoid formulations in porous microspheres for reduced irritation and enhanced stability'19985,849,327'Delivery of drugs to the lower gastrointestinal tract'19985,840,293'Ionic beads for controlled release and adsorption'19985,458,890'Methods and compositions for flavoring orally-delivered products'19955,028,435'System and method for transdermal drug delivery'19914,855,144'Synthetic melanin aggregates'19894,806,360'Synthetic melanin aggregates'19894,758,432'Topical treatment of skin inflammatory disorders'19884,623,667'Topical treatment of skin inflammatory disorders'19864,530,828'Nail conditioner'19854,520,133'Monohydroxy-benzoyl peroxide and compositions for treating acne'1985Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1985–1988Patents assigned to RICHARDSON VICKS INC (4)· patent assignee history
1985–1988Based in Weston, CT, US· patent location history
1989–1999Patents assigned to ADVANCED POLYMER SYSTEMS INC (10)· patent assignee history
1989–1999Based in Los Altos, CA, US· patent location history
1998Based in Redwood City, CA, US· patent location history
2014Patents assigned to COCKERELL CLAY J (1)· patent assignee history
2014Patents assigned to COCKERELL DERMATOLOGY DEV LTD (1)· patent assignee history
2014Patents assigned to FRAUTSCHI JACK R (1)· patent assignee history
2014Based in Las Vegas, NV, US· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| ADVANCED POLYMER SYSTEMS INC | 10 | 1989–1999 |
| RICHARDSON VICKS INC | 4 | 1985–1988 |
| COCKERELL CLAY J | 1 | 2014 |
| COCKERELL DERMATOLOGY DEV LTD | 1 | 2014 |
| FRAUTSCHI JACK R | 1 | 2014 |
Locations
| Location | Patents | Span |
|---|---|---|
| Los Altos, California, US | 8 | 1989–1999 |
| Weston, CT, US | 4 | 1985–1988 |
| Redwood City, California, US | 2 | 1998 |
| Las Vegas, NV, US | 1 | 2014 |