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Shivkumar Chiruvolu — 31 Patents

NANanogram: 25 patents #4 of 44Top 10%

NENeophotonics: 5 patents #12 of 94Top 15%

Applied Materials: 1 patents #4,824 of 7,310Top 70%

San Jose, CA: #1,945 of 32,062 inventorsTop 7%

California: #16,606 of 386,348 inventorsTop 5%

Overall (All Time): #115,823 of 4,157,543Top 3%

31 Patents All Time

Shivkumar Chiruvolu has been granted 31 US patents while listed as an inventor at Nanogram. The first was granted in 2003 and the most recent in December 2024. Shivkumar Chiruvolu ranks #115,823 of 4,157,543 US inventors in our database (top 2.8%). Patent records list Shivkumar Chiruvolu in San Jose, CA, US.

Patents per Year

Issued Patents All Time

Showing 1–25 of 31 patents

Patent #	Title	Co-Inventors	Date	Approx Value ⓘ
12161759	Coated drug compositions and methods of preparing the same	Fei Wang, Miaojun Wang, Balaji Ganapathy, Jonathan Frankel, Pravin K. Narwankar	2024-12-10	$69,596,000
9475695	Printable inks with silicon/germanium based nanoparticles with high viscosity alcohol solvents	Weidong Li, Masaya Soeda, Gina Elizabeth Pengra-Leung	2016-10-25
9448331	Dispersions of blends of silicon nanoparticles and silica nanoparticles	Nobuyuki Kambe	2016-09-20
9378957	Silicon substrates with doped surface contacts formed from doped silicon based inks and corresponding processes	Guojun Liu, Uma Srinivasan	2016-06-28
9163308	Apparatus for coating formation by light reactive deposition	Xiangxin Bi, Ronald J. Mosso, Sujeet Kumar, James T. Gardner, Seung Mook LIM +1 more	2015-10-20
9006720	Silicon/germanium nanoparticles and inks having low metal contamination	Igor Altman, Bernard Frey, Weidong Li, Guojun Liu, Robert B. Lynch +2 more	2015-04-14
8912083	Silicon substrates with doped surface contacts formed from doped silicon inks and corresponding processes	Guojun Liu, Uma Srinivasan	2014-12-16
8895962	Silicon/germanium nanoparticle inks, laser pyrolysis reactors for the synthesis of nanoparticles and associated methods	Igor Altman, Bernard Frey, Weidong Li, Guojun Liu, Robert B. Lynch +2 more	2014-11-25
8673407	Three dimensional engineering of planar optical structures	Xiangxin Bi, Elizabeth Nevis, Ronald J. Mosso, Michael Chapin, Sardar Hyat Khan +6 more	2014-03-18	$3,247,000
8658726	Composites of polysiloxane polymers and inorganic nanoparticles	Hui Du, Ang-Ling Chu	2014-02-25
8632702	Silicon/germanium particle inks, doped particles, printing and processes for semiconductor applications	Henry Hieslmair, Vladimir K. Dioumaev, Hui Du	2014-01-21
8568684	Methods for synthesizing submicron doped silicon particles	Xiangxin Bi, Nobuyuki Kambe, James T. Gardner, Ronald J. Mosso, Sujeet Kumar +1 more	2013-10-29
8435477	Dispersions of submicron doped silicon particles	Nobuyuki Kambe	2013-05-07
8404771	Composites of polysiloxane polymers and inorganic nanoparticles	Hui Du, Ang-Ling Chu	2013-03-26
8399878	Silicon/germanium oxide particle inks and processes for forming solar cell components and for forming optical components	Henry Hieslmair, Hui Du	2013-03-19
8314176	Composites of polysiloxane polymers and inorganic nanoparticles	Hui Du, Ang-Ling Chu	2012-11-20
8263423	Silicon/germanium oxide particle inks and processes for forming solar cell components and for forming optical components	Henry Hieslmair, Hui Du	2012-09-11
8119233	Functional composites, functional inks and applications thereof	Vladimir K. Dioumaev, Nobuyuki Kambe, Hui Du	2012-02-21
7993947	Silicon/germanium oxide particle inks, inkjet printing and processes for doping semiconductor substrates	Henry Hieslmair, Hui Du	2011-08-09
7972691	Composites of polymers and metal/metalloid oxide nanoparticles and methods for forming these composites	Hui Du, Nobuyuki Kambe	2011-07-05
7892872	Silicon/germanium oxide particle inks, inkjet printing and processes for doping semiconductor substrates	Henry Hieslmair, Hui Du	2011-02-22
7781060	Hollow silica nanoparticles as well as synthesis processes and applications thereof	Weidong Li, Hui Du, Igor Altman, Ronald J. Mosso, Nobuyuki Kambe	2010-08-24
7776406	Optical materials and optical devices	Craig R. Horne, Pierre J. DeMascarel, Christian C. Honeker, Benjamin Chaloner-Gill, Herman A. Lopez +9 more	2010-08-17
7575784	Coating formation by reactive deposition	Xiangxin Bi, Ronald J. Mosso, Sujeet Kumar, James T. Gardner, Seung Mook LIM +1 more	2009-08-18
7491431	Dense coating formation by reactive deposition	Michael Chapin	2009-02-17