PD

Praful Doshi

PB Pbh: 3 patents #1 of 10Top 10%
PV Pilkington Visioncare: 2 patents #4 of 35Top 15%
UN Unknown: 2 patents #12,644 of 83,584Top 20%
Overall (All Time): #181,426 of 4,157,543Top 5%
23
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
12178904 Contact lenses including medicaments and methods of making and using same including stabilizers of labile components such as drugs Brandon Huang, Stephen Halbe, Neil Patodia, Pavanasam Natarajan Balasubramanian 2024-12-31
11510869 Medical devices including medicaments and methods of making and using same including enhancing comfort, enhancing drug penetration, and treatment of myopia — 2022-11-29
11234927 Medical devices including medicaments and methods of making and using same including enhancing comfort, enhancing drug penetration, and treatment of myopia — 2022-02-01
11077054 Medical devices including medicaments and methods of making and using same including enhancing comfort, enhancing drug penetration, and treatment of myopia — 2021-08-03
10842740 Medical devices including medicaments and methods of making and using same including enhancing comfort, enhancing drug penetration, and treatment of myopia — 2020-11-24
10632068 Medical devices including medicaments and methods of making and using same including enhancing comfort, enhancing drug penetration, and treatment of myopia — 2020-04-28
10413506 Medical devices including medicaments and methods of making and using same including enhancing comfort, enhancing drug penetration, and treatment of myopia — 2019-09-17
10369099 Medical devices including medicaments and methods of making and using same — 2019-08-06
10188604 Medical devices including medicaments and methods of making and using same — 2019-01-29
10076493 Medical devices including medicaments and methods of making and using same — 2018-09-18
10045938 Medical devices including medicaments and methods of making and using same — 2018-08-14
9931296 Medical devices including medicaments and methods of making and using same — 2018-04-03
7549742 Tinted lenses and methods of manufacture — 2009-06-23
7267846 Tinted lenses and methods of manufacture James E. Fox, Philip Gareth Bentley, Jagvi Ramesh Patel, Chidambar L. Kulkarni, Stephen Halbe +1 more 2007-09-11
7048375 Tinted lenses and methods of manufacture James E. Fox, Philip Gareth Bentley, Jagvi Ramesh Patel 2006-05-23
6880932 Tinted lenses and methods of manufacture — 2005-04-19
6834955 Tinted lenses and methods of manufacture — 2004-12-28
6315410 Tinted lenses and methods of manufacture — 2001-11-13
5965330 Methods for fabricating annular mask lens having diffraction-reducing edges John M. Evans, Chun-Shen Lee, Jerome A. Legerton 1999-10-12
5905561 Annular mask lens having diffraction reducing edges Chun-Shen Lee, Jerome A. Legerton, John M. Evans 1999-05-18
5662706 Variable transmissivity annular mask lens for the treatment of optical aberrations Jerome A. Legerton, Chun-Shen Lee, John M. Evans 1997-09-02
5302978 Contact lens John M. Evans, Ashok R. Thakrar, C. Edward Williams 1994-04-12
4898695 Method for tinting hydrophilic plastic articles — 1990-02-06