Inventor · disambiguated record
Albrecht Demmig
Also filed as: DEMMIG ALBRECHT
5 granted patents·28 citations·filing 1993–2000
77Inventor score
Top patents by PatentIndex Score
5 records- 0157US6409092B1Superstructure constructionBUTZBACHER WEICHENBAU GMBH·Filed 2000·Granted Jun 25, 2002·4 cites·17 claims
- 0244US6027034ASuperstructure constructionBUTZBACHER WEICHENBAU GMBH·Filed 1996·Granted Feb 22, 2000·14 cites·6 claims
- 0338US5645216ABearing for a part of a railroad trackBUTZBACHER WEICHENBAU GMBH·Filed 1993·Granted Jul 8, 1997·6 cites·21 claims
- 0437US6601518B1System for securing and/or controlling the final position of a railWERTH MESSTECHNIK GMBH·Filed 2000·Granted Aug 5, 2003·2 cites·39 claims
- 0527US5647280ARail line, in particular for a high-speed magnetic trainBUTZBACHER WEICHENBAU GMBH·Filed 1995·Granted Jul 15, 1997·2 cites·5 claims
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