Inventor · disambiguated record
David T. Sutherland
Also filed as: SUTHERLAND DAVID · SUTHERLAND DAVID T · SUTHERLAND DAVID THEODORE
9 granted patents·1 pending application·227 citations·filing 1974–2004
90Inventor score
Top patents by PatentIndex Score
10 records- 0190US4547977AFreeze dryer with improved temperature controlVIRTIS COMPANY INC·Filed 1984·Granted Oct 22, 1985·54 cites·4 claims
- 0283US6564471B1Method and apparatus for freeze-dryingS P IND INC THE VIRTIS DIVISIO·Filed 2001·Granted May 20, 2003·36 cites·38 claims
- 0380US5689895AProbe positioning device for a flask freeze dryingS P IND INC THE VIRTIS DIVISIO·Filed 1996·Granted Nov 25, 1997·36 cites·21 claims
- 0467US5267790ATemperature-controlled homogenizer with sample gripperSP IND LIMITED PARTNERSHIP·Filed 1992·Granted Dec 7, 1993·42 cites·14 claims
- 0567US3950963APortable refrigerating unit for freeze drying apparatusVIRTIS COMPANY·Filed 1974·Granted Apr 20, 1976·21 cites·17 claims
- 0648US4173078AShelf arrangement for freeze drying apparatusVIRTIS CO INC·Filed 1978·Granted Nov 6, 1979·11 cites·19 claims
- 0748US4169538AAdjustable door arrangement for a vacuum chamberVIRTIS CO INC·Filed 1978·Granted Oct 2, 1979·11 cites·6 claims
- 0847US5199187AFreeze dryer apparatus having an interim condensing system and use thereofSP IND·Filed 1991·Granted Apr 6, 1993·12 cites·5 claims
- 0942US2004185321A1Sofc with floating current collectorsFiled 2004·Application pending·0 cites
- 1029US4178697ACondensation chamber for freeze drying apparatusVIRTIS·Filed 1978·Granted Dec 18, 1979·4 cites·4 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →