Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
PN

Prem Nath — 67 Patents

EDEnergy Conversion Devices: 37 patents #3 of 231Top 2%
USUnited Solar Systems: 20 patents #1 of 25Top 4%
ATAscent Solar Technologies: 6 patents #3 of 21Top 15%
SSSovonics Solar Systems: 2 patents #7 of 19Top 40%
OSOvonic Imaging Systems: 1 patents #13 of 25Top 55%
University of California: 1 patents #8,022 of 18,278Top 45%
Fort Lauderdale, FL: #8 of 1,290 inventorsTop 1%
Florida: #339 of 67,251 inventorsTop 1%
Overall (All Time): #31,718 of 4,157,543Top 1%
67 Patents All Time
Prem Nath has been granted 67 US patents while listed as an inventor at Energy Conversion Devices. The first was granted in 1982 and the most recent in March 2018. Prem Nath ranks #31,718 of 4,157,543 US inventors in our database (top 0.76%). Patent records list Prem Nath in Fort Lauderdale, FL, US.

Patents per Year

Patents granted per year, 1982 to 2018Bar chart with a peak of 10 patents in 1986.peak 101982: 1 patents19821983: 1 patents1984: 7 patents1985: 7 patents19851986: 10 patents1987: 5 patents1988: 8 patents19881992: 6 patents1993: 9 patents1994: 1 patents19941995: 2 patents1997: 1 patents1999: 1 patents19992003: 1 patents2004: 1 patents2011: 1 patents20112013: 1 patents2014: 1 patents2016: 1 patents20162017: 1 patents2018: 1 patents2018

Issued Patents All Time

Showing 1–25 of 67 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
9929306 Array of monolithically integrated thin film photovoltaic cells and associated methods Mohan S. Misra, Venugopala R. Basava 2018-03-27
9640706 Hybrid multi-junction photovoltaic cells and associated methods Lawrence M. Woods, Rosine M. Ribelin 2017-05-02
9349905 Hybrid multi-junction photovoltaic cells and associated methods Lawrence M. Woods, Rosine M. Ribelin 2016-05-24
8716591 Array of monolithically integrated thin film photovoltaic cells and associated methods Mohan S. Misra, Venugopala R. Basava 2014-05-06 $623,000
8465589 Machine and process for sequential multi-sublayer deposition of copper indium gallium diselenide compound semiconductors Venugopala R. Basava, Ajay Kumar Kalla, Peter Alex Shevchuk, Mohan S. Misra 2013-06-18 $899,000
8021905 Machine and process for sequential multi-sublayer deposition of copper indium gallium diselenide compound semiconductors Venugopala R. Basava, Ajay Kumar Kalla, Peter Alex Shevchuk, Mohan S. Misra 2011-09-20 $864,000
6729081 Self-adhesive photovoltaic module Avtar Singh, Kermit Jones, Steve Heckeroth 2004-05-04
6553729 Self-adhesive photovoltaic module Avtar Singh, Kermit Jones 2003-04-29
5968287 Power generating building panels and methods for their manufacture 1999-10-19
5637537 Method of severing a thin film semiconductor device Craig Vogeli 1997-06-10
5474620 Cut resistant laminate for the light incident surface of a photovoltaic module Craig Vogeli 1995-12-12
5457057 Photovoltaic module fabrication process Craig Vogeli, Timothy Barnard 1995-10-10
5280133 Junction box for a solar panel 1994-01-18
5273608 Method of encapsulating a photovoltaic device 1993-12-28
5268039 Photovoltaic device including shunt preventing layer and method for the deposition thereof Craig Vogeli 1993-12-07
5238519 Solar cell lamination apparatus Kenneth Whelan 1993-08-24
5232519 Wireless monolithic photovoltaic module Troy Glatfelter, Craig Vogeli 1993-08-03
5232518 Photovoltaic roof system Timothy D. Laarman, Avtar Singh 1993-08-03
5228925 Photovoltaic window assembly Avtar Singh 1993-07-20
5181968 Photovoltaic device having an improved collector grid Craig Vogeli 1993-01-26
5180434 Interfacial plasma bars for photovoltaic deposition apparatus Gary M. DiDio, Kermit Jones, Kevin Hoffman, Timothy D. Laarman, Jon Call 1993-01-19
5176758 Translucent photovoltaic sheet material and panels Craig Vogeli 1993-01-05
5131954 Monolithic solar cell array and method for its manufacturing Craig Vogeli 1992-07-21
5110370 Photovoltaic device with decreased gridline shading and method for its manufacture Craig Vogeli 1992-05-05
5101260 Multilayer light scattering photovoltaic back reflector and method of making same John D. Call, Kevin Hoffman, Timothy D. Laarman, Gary M. DiDio 1992-03-31 $1,085,000