Inventor · disambiguated record
Sergio Varkala Sangiovani
Also filed as: SANGIOVANI SERGIO V · SANGIOVANI SERGIO VARKALA
2 granted patents·2 pending applications·1 citations·filing 2005–2010
39Inventor score
Top patents by PatentIndex Score
4 records- 0145US7731773B2Impact diesel particulate filterSABERTEC L L C·Filed 2007·Granted Jun 8, 2010·1 cites·5 claims
- 0235US8474250B2Device and method for the reduction of emissionsSANGIOVANI SERGIO VARKALA·Filed 2010·Granted Jul 2, 2013·0 cites·27 claims
- 0334US2010199843A1Impact diesel particulate filterSABERTEC L L C·Filed 2010·Application pending·0 cites
- 0426US2007012006A1Constructive disposition in a particulate matter sealing device existing in gas originating from fuel burning and/or chemical reaction when running internal combustion enginesSANGIOVANI SERGIO V·Filed 2005·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →