Inventor · disambiguated record
Umberto Tomei
Also filed as: TOMEI UMBERTO
4 granted patents·1 pending application·45 citations·filing 2000–2014
75Inventor score
Top patents by PatentIndex Score
5 records- 0180US8702409B2Screw compressor having male and female rotors with profiles generated by enveloping a rack profileCAVATORTA PAOLO·Filed 2010·Granted Apr 22, 2014·9 cites·11 claims
- 0269US6571475B1Method of chamfering and deburring gear teeth, device implementing such a method, and relative toolSAMPUTENSILI SPA·Filed 2000·Granted Jun 3, 2003·18 cites·19 claims
- 0365US6769890B2Gas rotary screw compressorSAMPUTENSILI SPA·Filed 2001·Granted Aug 3, 2004·16 cites·30 claims
- 0461US9932976B2Starting valve for a fluid operating machine working in a vacuum systemGARDNER DENVER S R L·Filed 2014·Granted Apr 3, 2018·2 cites·17 claims
- 0528US2012201708A1Dry screw driverCAVATORTA PAOLO·Filed 2010·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →