Assignee
GRANITE ROCK CO
US·4 granted patents·107 citations·filing 1992–1999
Top patents by PatentIndex Score
4 records- 0189US5360097AMobile conveyor systemGRANITE ROCK CO·Filed 1992·Granted Nov 1, 1994·68 cites·19 claims
- 0252US5499899AMobile conveyor systemGRANITE ROCK CO·Filed 1994·Granted Mar 19, 1996·15 cites·6 claims
- 0337US6630022B2Mechanical activation of granitic powdersGRANITE ROCK CO·Filed 1999·Granted Oct 7, 2003·9 cites·26 claims
- 0433US5522670AHitching mechanismGRANITE ROCK CO·Filed 1995·Granted Jun 4, 1996·15 cites·22 claims
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →