Individual holder
SIETMANN VERNON H
6 granted patents·115 citations·filing 1974–1981
Individually held — no corporate assignee on record.
Top patents by PatentIndex Score
6 records- 0176US4319557AHeat exchanger furnaceSIETMANN VERNON H·Filed 1980·Granted Mar 16, 1982·35 cites·5 claims
- 0271US4426937AHeat exchanger furnaceSIETMANN VERNON H·Filed 1981·Granted Jan 24, 1984·29 cites·1 claims
- 0362US4035928AApparatus for drying grainSIETMANN VERNON H·Filed 1975·Granted Jul 19, 1977·17 cites·3 claims
- 0454US3943636AApparatus for drying grainSIETMANN VERNON H·Filed 1974·Granted Mar 16, 1976·14 cites·4 claims
- 0544US4118875AMethod and means of drying particulate materialSIETMANN VERNON H·Filed 1977·Granted Oct 10, 1978·11 cites·10 claims
- 0642US4424041ATrolling drive means for boatsSIETMANN VERNON H·Filed 1981·Granted Jan 3, 1984·9 cites·2 claims
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →