Assignee
HMT INC
US·15 granted patents·1 pending application·152 citations·filing 1990–2013
Top patents by PatentIndex Score
16 records- 0172US8973771B2Welded full contact floating roofHMT INC·Filed 2013·Granted Mar 10, 2015·2 cites·12 claims
- 0253US5509562AFloating roofHMT INC·Filed 1994·Granted Apr 23, 1996·17 cites·8 claims
- 0353US2009223957A1Welded full contact floating roof and methodHMT INC·Filed 2008·Application pending·0 cites
- 0445US5758792AFloating roofHMT INC·Filed 1995·Granted Jun 2, 1998·13 cites·3 claims
- 0545US5078293AShoe seal for lightweight floating roofHMT INC·Filed 1990·Granted Jan 7, 1992·21 cites·9 claims
- 0643US5628421AFloating roofHMT INC·Filed 1996·Granted May 13, 1997·11 cites·17 claims
- 0742US6247607B1Low profile secondary sealHMT INC·Filed 1998·Granted Jun 19, 2001·13 cites·10 claims
- 0841US5927534ASeal for floating roof of storage tankHMT INC·Filed 1998·Granted Jul 27, 1999·14 cites·24 claims
- 0941US5533640AFloating roofHMT INC·Filed 1993·Granted Jul 9, 1996·10 cites·24 claims
- 1040US5103992AShoe seal for floating roof of storage tank, and method of installing sameHMT INC·Filed 1991·Granted Apr 14, 1992·16 cites·17 claims
- 1137US6529134B2Remote adjustment device and methodHMT INC·Filed 2001·Granted Mar 4, 2003·1 cites·14 claims
- 1237US5605243AFloating roofHMT INC·Filed 1996·Granted Feb 25, 1997·8 cites·3 claims
- 1334US5509563AApparatus for coupling a pontoon to a floating roof in a storage tank for liquid productsHMT INC·Filed 1994·Granted Apr 23, 1996·6 cites·5 claims
- 1431US5680950AFloating roofHMT INC·Filed 1996·Granted Oct 28, 1997·4 cites·4 claims
- 1529US5301828ASecondary shoe sealHMT INC·Filed 1992·Granted Apr 12, 1994·10 cites·14 claims
- 1628US5321881AMethod of installing a shoe seal for floating roof of storage tankHMT INC·Filed 1993·Granted Jun 21, 1994·6 cites·17 claims
Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →