Inventor · disambiguated record
Gerhard Kratz
Also filed as: KRATZ GERHARD
8 granted patents·117 citations·filing 1978–1998
87Inventor score
Top patents by PatentIndex Score
8 records- 0172US4855893AApparatus for the low-loss wiring of the semiconductor switching elements of a three-level inverterSIEMENS AG·Filed 1988·Granted Aug 8, 1989·33 cites·10 claims
- 0265US4634943AControl device for a direct current semiconductor regulatorSIEMENS AG·Filed 1985·Granted Jan 6, 1987·31 cites·11 claims
- 0359US4414475AShielding container for storing weak to medially active wasteKRAFTWERK UNION AG·Filed 1981·Granted Nov 8, 1983·18 cites·11 claims
- 0450US4636363AApparatus and method for conditioning radioactive wastes for ultimate storageKRAFTWERK UNION AG·Filed 1983·Granted Jan 13, 1987·12 cites·6 claims
- 0547US4191994AInverter comprising at least two controllable load thyristorsSIEMENS AG·Filed 1978·Granted Mar 4, 1980·7 cites·2 claims
- 0640US4191993AInverter comprising at least two controllable load thyristorsSIEMENS AG·Filed 1978·Granted Mar 4, 1980·5 cites·5 claims
- 0736US4778277AMixing deviceKRAFTWERK UNION AG·Filed 1985·Granted Oct 18, 1988·9 cites·6 claims
- 0824US6276446B1Recooling systemSIEMENS AG·Filed 1998·Granted Aug 21, 2001·2 cites·4 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →