Individual holder
KRETE INC K
4 granted patents·67 citations·filing 1974–1975
Individually held — no corporate assignee on record.
Top patents by PatentIndex Score
4 records- 0177US4050950AControlled density fill material containing fly ashKRETE INC K·Filed 1975·Granted Sep 27, 1977·29 cites·11 claims
- 0272US4050261AMethod of backfillingKRETE INC K·Filed 1974·Granted Sep 27, 1977·20 cites·5 claims
- 0354US4050258AMethod of building embankments and structure supports of backfillingKRETE INC K·Filed 1975·Granted Sep 27, 1977·13 cites·12 claims
- 0439US4062195AMethod of bedding a conduit using controlled density fill materialKRETE INC K·Filed 1975·Granted Dec 13, 1977·5 cites·3 claims
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →