Pittsburgh, Pennsylvania
United States
26
2009-03-05
The entities that hold a legal rights for patent applications filed by inventor Kumar Anil:
Anil Kumar from Pittsburgh, US has applied for patents for these inventions. The list has both pending applications and granted patents:
Naphthols useful for preparing indeno-fused photochromic naphthopyrans
#2 | 2008-05-29Polarizing, photochromic devices and methods of making the same
#3 | 2008-05-06Photochromic contact lenses and methods of manufacturing
#4 | 2007-07-05Naphthols useful for preparing indeno-fused photochromic naphthopyrans
#5 | 2007-05-03Polarizing, photochromic devices and methods of making the same
#6 | 2007-04-05Polarizing, photochromic devices and methods of making the same
#7 | 2007-03-08Polarizing, photochromic devices and methods of making the same
#8 | 2007-03-08Polarizing, photochromic devices and methods of making the same
#9 | 2007-03-08Polarizing, photochromic devices and methods of making the same
#10 | 2007-03-08Polarizing, photochromic devices and methods of making the same
#11 | 2007-03-01Polarizing, photochromic devices and methods of making the same
#12 | 2007-03-01Polarizing, photochromic devices and methods of making the same
#13 | 2007-03-01Polarizing, photochromic devices and methods of making the same
#14 | 2007-02-22Polarizing, photochromic devices and methods of making the same
#15 | 2007-02-22Polarizing, photochromic devices and methods of making the same
#16 | 2007-01-04Photochromic polymer compositions and articles thereof
#17 | 2006-12-12Organic photochromic compositions of improved kinetic performance
#18 | 2006-03-16Polarizing devices and methods of making the same
#19 | 2006-03-16Polarizing devices and methods of making the same
#20 | 2006-02-09Polarizing devices and methods of making the same
#21 | 2006-02-09Polarizing devices and methods of making the same
#22 | 2005-07-14Polarizing devices and methods of making the same
#23 | 2005-06-16Pyrano-quinolines, pyrano-quinolinones, combinations thereof, photochromic compositions and articles
#24 | 2005-01-20Polarizing, photochromic devices and methods of making the same
#25 | 2005-01-06Photochromic compounds
#26 | 2005-01-06Alignment facilities for optical dyes
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