Inventor
Alice Weimin Liu
Inventor
Alpharetta, GA, US
Overview
Patents· 13 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
B29Dprimary
B29DProducing particular articles from plastics or from substances in a plastic state23%
B29CShaping or joining of plastics19%
B29KIndexing scheme associated with subclasses b29b, b29c or b29d, relating to moulding materials or to materials for moulds, reinforcements, fillers or preformed parts, e.g. inserts19%
B29LIndexing scheme associated with subclass b29c, relating to particular articles9%
G02BOptical elements, systems or apparatus9%
Y10TTechnical subjects covered by former us classification7%
B23BTurning5%
B32BLayered products, i.e. products built-up of strata of flat or non-flat, e.g. cellular or honeycomb, form2%
C03BManufacture, shaping, or supplementary processes2%
C03CChemical composition of glasses, glazes or vitreous enamels2%
PatentTitleYear
10,471,669Reusable castings molds201910,328,645Reusable lens molds and methods of use thereof201910,232,574Reusable lens molds and methods of use thereof201910,160,141Molds for making contact lenses201810,022,925Reusable castings molds20189,981,435Reusable lens molds and methods of use thereof20189,981,436Reusable lens molds and methods of use thereof20189,864,108'Molds for making contact lenses'20188,845,935'Method for cast molding contact lenses'20148,715,541'Reusable lens molds and methods of use thereof'20148,206,834'Multilayer polymer structure'20126,930,768'Detection of discontinuities in a multimode optical fiber'20056,865,327'Method of making optical fiber with reduced E-band and L-band loss peaks'2005Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2005Patents assigned to FITEL USA CORP (1)· patent assignee history
2005–2019Based in Alpharetta, GA, US· patent location history
2012–2014Patents assigned to LIU ALICE WEIMIN (3)· patent assignee history
2012Patents assigned to DE CANNIERE JEAN (1)· patent assignee history
2012Patents assigned to DOTY JAMES K (1)· patent assignee history
2014–2019Patents assigned to NOVARTIS AG (10)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| NOVARTIS AG | 10 | 2014–2019 |
| LIU ALICE WEIMINself | 3 | 2012–2014 |
| DE CANNIERE JEAN | 1 | 2012 |
| DOTY JAMES K | 1 | 2012 |
| FITEL USA CORP | 1 | 2005 |
Locations
| Location | Patents | Span |
|---|---|---|
| Alpharetta, Georgia, US | 13 | 2005–2019 |