Inventor · disambiguated record
Axel Sperber
Also filed as: SPERBER AXEL
3 granted patents·2 pending applications·64 citations·filing 1989–2022
64Inventor score
Top patents by PatentIndex Score
5 records- 0178US4955438ACore drilling toolEASTMAN CHRISTENSEN CO·Filed 1989·Granted Sep 11, 1990·63 cites·11 claims
- 0261US7781544B2Apparatus for the gas-phase polymerization of olefins, in particular ethyleneBASELL POLYOLEFINE GMBH·Filed 2005·Granted Aug 24, 2010·1 cites·12 claims
- 0356US12398082B2Method and plant for producing ethylene and/or other olefins by steam crackingLINDE GMBH·Filed 2022·Granted Aug 26, 2025·0 cites·18 claims
- 0440US2010307756A1Geothermal circulation systemJUNG REINHARD·Filed 2008·Application pending·0 cites
- 0538US2010300094A1System for power generation by means of a steam power unit, and method thereforGROSS JOHANNES·Filed 2008·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →