Inventor · disambiguated record
Helmut Heinzel
Also filed as: HEINZEL HELMUT
2 granted patents·4 citations·filing 2009–2009
46Inventor score
Files withHEINZEL HELMUT2
Top patents by PatentIndex Score
2 records- 0158US8992826B2Method for producing a semifinished product and semifinished product for electrical contacts and contact pieceHEINZEL HELMUT·Filed 2009·Granted Mar 31, 2015·2 cites·22 claims
- 0257US8980166B2Method for producing a semifinished product and semifinished product for electrical contacts and contact pieceHEINZEL HELMUT·Filed 2009·Granted Mar 17, 2015·2 cites·17 claims
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