Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Bharath Rangarajan — 190 Patents

AMD: 177 patents #9 of 9,280Top 1%
MOMotivo: 4 patents #3 of 7Top 45%
TBTarget Brands: 3 patents #366 of 1,696Top 25%
Globalfoundries: 3 patents #1,029 of 4,424Top 25%
Fujitsu Limited: 2 patents #10,930 of 24,456Top 45%
MUMichigan State University: 1 patents #51 of 212Top 25%
Sunnyvale, CA: #21 of 14,302 inventorsTop 1%
California: #625 of 386,348 inventorsTop 1%
Overall (All Time): #3,789 of 4,157,543Top 1%
190 Patents All Time
Bharath Rangarajan has been granted 190 US patents while listed as an inventor at AMD. The first was granted in 1999 and the most recent in July 2024. Bharath Rangarajan ranks #3,789 of 4,157,543 US inventors in our database (top 0.09%). Patent records list Bharath Rangarajan in Sunnyvale, CA, US.

Patents per Year

Patents granted per year, 1999 to 2024Bar chart with a peak of 45 patents in 2003.peak 451999: 1 patents19992000: 8 patents2001: 33 patents20012002: 41 patents2003: 45 patents20032004: 20 patents2005: 13 patents20052006: 13 patents2007: 5 patents20072009: 2 patents2011: 2 patents20112018: 1 patents2019: 1 patents20192021: 1 patents2022: 2 patents20222023: 1 patents2024: 1 patents2024

Issued Patents All Time

Showing 1–25 of 190 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
12038189 Optimization engine for energy sustainability NIKITA KATYAL, Sourav Das, JAY GAYNOR, Matthew Johnson 2024-07-16 $554,551,000
11714944 Optimization of physical cell placement for integrated circuits Vito Dai, Edward Kah Ching Teoh, Ji Xu 2023-08-01
11403574 Method and system for optimizing an item assortment Elif Tokar-Erdemir 2022-08-02 $121,571,000
11371737 Optimization engine for energy sustainability NIKITA KATYAL, Sourav Das, JAY GAYNOR, Matthew Johnson 2022-06-28 $104,765,000
10936778 And optimization of physical cell placement Vito Dai, Edward Kah Ching Teoh, Ji Xu 2021-03-02
10339254 Integrated circuit design systems and methods Vito Dai, Edward Kah Ching Teoh, Ji Xu 2019-07-02
9959380 Integrated circuit design systems and methods Vito Dai, Edward Kah Ching Teoh, Ji Xu 2018-05-01
8028531 Mitigating heat in an integrated circuit Khoi A. Phan, Bhanwar Singh 2011-10-04 $5,077,000
7943289 Inverse resist coating process Michael K. Templeton, Ramkumar Subramanian 2011-05-17 $9,308,000
7604903 Mask having sidewall absorbers to enable the printing of finer features in nanoprint lithography (1XMASK) Bhanwar Singh, Srikanteswara Dakshina-Murthy, Khoi A. Phan, Ramkumar Subramanian 2009-10-20 $11,080,000
7591902 Recirculation and reuse of dummy dispensed resist Ramkumar Subramanian, Khoi A. Phan, Ursula Q. Quinto, Michael Templeton 2009-09-22 $35,579,000
7251033 In-situ reticle contamination detection system at exposure wavelength Khoi A. Phan, Bhanwar Singh, Ramkumar Subramanian 2007-07-31 $9,995,000
7224456 In-situ defect monitor and control system for immersion medium in immersion lithography Khoi A. Phan, Bhanwar Singh, Ramkumar Subramanian 2007-05-29 $8,835,000
7221060 Composite alignment mark scheme for multi-layers in lithography Bhanwar Singh, Khoi A. Phan, Iraj Emami, Ramkumar Subramanian 2007-05-22 $14,345,000
7173648 System and method for visually monitoring a semiconductor processing system Khoi A. Phan, Bhanwar Singh, Bryan K. Choo 2007-02-06 $46,392,000
7158896 Real time immersion medium control using scatterometry Bhanwar Singh, Srikanteswara Dakshina-Murthy, Khoi A. Phan, Ramkumar Subramanian, Iraj Emami 2007-01-02
7153364 Re-circulation and reuse of dummy-dispensed resist Ramkumar Subramanian, Khoi A. Phan, Ursula Q. Quinto, Michael K. Templeton 2006-12-26 $21,181,000
7145653 In situ particle monitoring for defect reduction Michael K. Templeton 2006-12-05 $14,281,000
7084988 System and method for creation of semiconductor multi-sloped features Bhanwar Singh, Ramkumar Subramanian 2006-08-01 $12,952,000
7078348 Dual layer patterning scheme to make dual damascene Bhanwar Singh, Ramkumar Subramanian, Michael K. Templeton 2006-07-18 $7,111,000
7080330 Concurrent measurement of critical dimension and overlay in semiconductor manufacturing Bryan K. Choo, Bhanwar Singh, Carmen Morales 2006-07-18 $7,111,000
7069155 Real time analytical monitor for soft defects on reticle during reticle inspection Khoi A. Phan, Bhanwar Singh 2006-06-27 $11,248,000
7065737 Multi-layer overlay measurement and correction technique for IC manufacturing Khoi A. Phan, Bhanwar Singh 2006-06-20 $7,818,000
7065427 Optical monitoring and control of two layers of liquid immersion media Srikanteswara Dakshina-Murthy, Bhanwar Singh, Ramkumar Subramanian, Khoi A. Phan 2006-06-20 $7,818,000
7052575 System and method for active control of etch process Bhanwar Singh, Ramkumar Subramanian 2006-05-30 $15,789,000