Inventor
Yie W. Chien
Inventor
North Brunswick, NJ, US
Overview
Patents· 22 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
A61Kprimary
A61KPreparations for medical, dental or toiletry purposes60%
A61NElectrotherapy11%
A61FFilters implantable into blood vessels9%
A23GCocoa3%
A23JProtein compositions for foodstuffs3%
A23KFodder3%
A23VIndexing scheme relating to foods, foodstuffs or non-alcoholic beverages and lactic or propionic acid bacteria used in foodstuffs or food preparation3%
A61LMethods or apparatus for sterilising materials or objects in general3%
A61MDevices for introducing media into, or onto, the body3%
A61PSpecific therapeutic activity of chemical compounds or medicinal preparations3%
PatentTitleYear
5,961,482'Iontotherapeutic device and process and iontotherapeutic unit dose'19995,788,983'Transdermal controlled delivery of pharmaceuticals at variable dosage rates and processes'19985,762,956'Transdermal contraceptive delivery system and process'19985,578,315'Mucosal adhesive device for long-acting delivery of pharmaceutical combinations in oral cavity'19965,560,922'Transdermal absorption dosage unit using a polyacrylate adhesive polymer and process'19965,362,308'Disposable dosage unit for iontophoresis-facilitated transdermal delivery, related devices and processes'19945,296,230'Transdermal fertility control system and process'19945,250,022'Iontotherapeutic devices, reservoir electrode devices therefore, process and unit dose'19935,145,682'Transdermal absorption dosage unit for postmenopausal syndrome treatment and process for administration'19925,045,319'Transdermal dosage unit, system and process'19915,042,975'Iontotherapeutic device and process and iontotherapeutic unit dose'19915,023,084'Transdermal estrogen/progestin dosage unit, system and process'19914,931,281'Laminar structure for administering a chemical at a controlled release rate'19904,906,169'Transdermal estrogen/progestin dosage unit, system and process'19904,883,669'Transdermal absorption dosage unit for estradiol and other estrogenic steroids and process for administration'19894,818,540'Transdermal fertility control system and process'19894,806,341'Transdermal absorption dosage unit for narcotic analgesics and antagonists and process for administration'19894,690,683'Transdermal varapamil delivery device'19874,053,580'Microsealed pharmaceutical delivery device'19774,032,645'Injectable metronidazole composition'19773,992,518'Method for making a microsealed delivery device'19763,946,106'Microsealed pharmaceutical delivery device'1976Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1976–1977Patents assigned to SEARLE & CO (4)· patent assignee history
1976–1977Based in Skokie, IL, US· patent location history
1987–1999Patents assigned to UNIV RUTGERS (17)· patent assignee history
1987–1999Based in North Brunswick, NJ, US· patent location history
1990Patents assigned to HOECHST ROUSSEL PHARMA (1)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| UNIV RUTGERS | 17 | 1987–1999 |
| SEARLE & CO | 4 | 1976–1977 |
| HOECHST ROUSSEL PHARMA | 1 | 1990 |
Locations
| Location | Patents | Span |
|---|---|---|
| North Brunswick, New Jersey, US | 18 | 1987–1999 |
| Skokie, Illinois, US | 4 | 1976–1977 |