Inventor · disambiguated record
Helmut Schellong
Also filed as: SCHELLONG HELMUT
3 granted patents·54 citations·filing 1991–1996
72Inventor score
Files withMANNESMANN AG3
Top patents by PatentIndex Score
3 records- 0155US5149249AShaft seal assembly, especially for high-pressure turbocompressorsMANNESMANN AG·Filed 1991·Granted Sep 22, 1992·25 cites·13 claims
- 0249US5765998AProcess and apparatus for ensuring the operability of gas seals in turbocompressorsMANNESMANN AG·Filed 1996·Granted Jun 16, 1998·17 cites·6 claims
- 0341US5158431AShaft seal assembly, especially for high-pressure turbocompressorsMANNESMANN AG·Filed 1991·Granted Oct 27, 1992·12 cites·11 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →