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USPTO Patent Rankings Data through Dec 31, 2025
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Igor Altman — 5 Patents

NANanogram: 3 patents #20 of 44Top 50%
Fremont, CA: #3,106 of 9,298 inventorsTop 35%
California: #107,996 of 386,348 inventorsTop 30%
Overall (All Time): #907,971 of 4,157,543Top 25%
5 Patents All Time
Igor Altman has been granted 5 US patents while listed as an inventor at Nanogram. The first was granted in 2010 and the most recent in August 2022. Igor Altman ranks #907,971 of 4,157,543 US inventors in our database (top 21.8%). Patent records list Igor Altman in Fremont, CA, US.

Issued Patents All Time

Showing 1–5 of 5 patents

Patent #TitleCo-InventorsDate
11402740 Real-time tracking for three-dimensional imaging Vardit Eckhouse, Oded Cohen 2022-08-02
10942439 Real-time tracking for three-dimensional imaging Vardit Eckhouse, Oded Cohen 2021-03-09
9006720 Silicon/germanium nanoparticles and inks having low metal contamination Shivkumar Chiruvolu, Bernard Frey, Weidong Li, Guojun Liu, Robert B. Lynch +2 more 2015-04-14
8895962 Silicon/germanium nanoparticle inks, laser pyrolysis reactors for the synthesis of nanoparticles and associated methods Shivkumar Chiruvolu, Bernard Frey, Weidong Li, Guojun Liu, Robert B. Lynch +2 more 2014-11-25
7781060 Hollow silica nanoparticles as well as synthesis processes and applications thereof Weidong Li, Shivkumar Chiruvolu, Hui Du, Ronald J. Mosso, Nobuyuki Kambe 2010-08-24