Assignee
SP IND INC
US·9 granted patents·2 pending applications·151 citations·filing 1981–2024
Top patents by PatentIndex Score
11 records- 0194US11181320B2Energy recovery in a freeze-drying systemSP IND INC·Filed 2020·Granted Nov 23, 2021·4 cites·8 claims
- 0294US10113797B2Energy recovery in a freeze-drying systemSP IND INC·Filed 2016·Granted Oct 30, 2018·23 cites·18 claims
- 0391US10782070B2Energy recovery in a freeze-drying systemSP IND INC·Filed 2018·Granted Sep 22, 2020·4 cites·23 claims
- 0486US7866932B1Container loader with container wall protector and method for loading a containerSP IND INC·Filed 2008·Granted Jan 11, 2011·29 cites·20 claims
- 0585US9651305B2Lyophilization system and methodSP IND INC·Filed 2015·Granted May 16, 2017·5 cites·8 claims
- 0681US7275906B1Waste/recyclables loading machineSP IND INC·Filed 2004·Granted Oct 2, 2007·37 cites·28 claims
- 0769USD273460SBoltSP IND INC·Filed 1981·Granted Apr 17, 1984·14 cites·1 claims
- 0868US2025060160A1Real-time measurement of desublimation in a freeze-drying systemSP IND INC·Filed 2024·Application pending·0 cites
- 0962US4421289AShelf supportSP IND INC·Filed 1982·Granted Dec 20, 1983·35 cites·7 claims
- 1054US10976104B2Means and methods for selective shelf temperature controlSP IND INC·Filed 2019·Granted Apr 13, 2021·0 cites·15 claims
- 1136US2018071415A1Repeated sterile use of a gauge in a steam sterilizable freeze-drying systemSP IND INC·Filed 2016·Application pending·0 cites
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →