Inventor · disambiguated record
Helge Carl Christian Kartman
Also filed as: KARTMAN HELGE C C · KARTMAN HELGE CARL CHRISTIAN
5 granted patents·39 citations·filing 1976–1980
79Inventor score
Files withSMIDTH & CO AS F L5
Top patents by PatentIndex Score
5 records- 0146US4155511ARoller millSMIDTH & CO AS F L·Filed 1977·Granted May 22, 1979·12 cites·9 claims
- 0244US4090671ATube mill and method for grinding cement clinkerSMIDTH & CO AS F L·Filed 1976·Granted May 23, 1978·9 cites·24 claims
- 0342US4385730ARoller millSMIDTH & CO AS F L·Filed 1980·Granted May 31, 1983·8 cites·13 claims
- 0442US4094628ARotary drumSMIDTH & CO AS F L·Filed 1976·Granted Jun 13, 1978·4 cites·33 claims
- 0537US4083500ATube millSMIDTH & CO AS F L·Filed 1976·Granted Apr 11, 1978·6 cites·14 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →