Inventor
Yaoqi J. Liu
Inventor
Maplewood, MN, US
Overview
Patents· 24 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
Y10Tprimary
Y10TTechnical subjects covered by former us classification18%
G02BOptical elements, systems or apparatus15%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests15%
B32BLayered products, i.e. products built-up of strata of flat or non-flat, e.g. cellular or honeycomb, form10%
B29CShaping or joining of plastics9%
B29DProducing particular articles from plastics or from substances in a plastic state4%
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. inserts4%
G02FOptical devices or arrangements for the control of light by modification of the optical properties of the media of the elements involved therein4%
B33YAdditive manufacturing, i.e. manufacturing of three-dimensional [3d] objects by additive deposition, additive agglomeration or additive layering, e.g. by 3d printing, stereolithography or selective laser sintering3%
B44FSpecial designs or pictures2%
PatentTitleYear
7,713,604'Curable adhesive articles having topographical features therein'20107,645,478'Methods of making displays'20107,399,919'Flexible heat sink'20087,332,206'Adhesives and release liners with pyramid structures'20087,236,296'Multilayer infrared reflecting film with high and smooth transmission in visible wavelength region and laminate articles made therefrom'20077,218,831'Multifunctional optical assembly'20077,141,297'Multilayer optical bodies'20067,095,943'Multifunctional optical assembly'20067,087,279'Adhesives and release liners with pyramidal structures'20067,010,212'Multifunctional optical assembly'20066,927,900'Multilayer infrared reflecting film with high and smooth transmission in visible wavelength region and laminate articles made therefrom'20056,919,504'Flexible heat sink'20056,888,677'Multilayer optical bodies'20056,842,288'Multilayer optical adhesives and articles'20056,830,713'Method for making coPEN/PMMA multilayer optical films'20046,827,886'Method for making multilayer optical films'20046,797,396'Wrinkle resistant infrared reflecting film and non-planar laminate articles made therefrom'20046,783,349'Apparatus for making multilayer optical films'20046,744,561'Multilayer optical bodies'20046,534,158'Color shifting film with patterned fluorescent and non-fluorescent colorants'20036,531,230'Color shifting film'20036,506,480'Color shifting film with a plurality of fluorescent colorants'20036,498,683'Multilayer optical bodies'20026,208,466'Multilayer reflector with selective transmission'2001Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2001–2010Patents assigned to 3M INNOVATIVE PROPERTIES CO (24)· patent assignee history
2001–2008Based in Maplewood, MN, US· patent location history
2005–2010Based in Shoreview, MN, US· patent location history
2005–2007Based in Maplewooe, MN, US· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| 3M INNOVATIVE PROPERTIES CO | 24 | 2001–2010 |
Locations
| Location | Patents | Span |
|---|---|---|
| Maplewood, Minnesota, US | 16 | 2001–2008 |
| Shoreview, Minnesota, US | 6 | 2005–2010 |
| Maplewooe, Minnesota, US | 2 | 2005–2007 |