Inventor · disambiguated record
Erich Sieger
Also filed as: SIEGER ERICH
5 granted patents·99 citations·filing 1991–2004
82Inventor score
Top patents by PatentIndex Score
5 records- 0186US5218849AProcess and device for metal spinningZEPPELIN METALLWERKE GMBH·Filed 1991·Granted Jun 15, 1993·42 cites·45 claims
- 0279US7243517B2Method and device for deforming a workpiece made of a material having an exponential tensile stress-strain behavior into a thin-walled, hollow shellERICH SIEGER FA·Filed 2004·Granted Jul 17, 2007·19 cites·31 claims
- 0374US5426964AMethod & apparatus for shaping a sheet blankZEPPELIN METALLWERKE GMBH·Filed 1993·Granted Jun 27, 1995·24 cites·8 claims
- 0450US6336306B1Round-bale press and a method of compressing refusePETERSEN INC·Filed 1998·Granted Jan 8, 2002·10 cites·22 claims
- 0525US5784856ARound bale press for refuse and refuse packing devices with such a round bale pressALTVATER RPP 1200 GMBH·Filed 1996·Granted Jul 28, 1998·4 cites·28 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →