Assignee
MATEC HOLDING
CH·9 granted patents·355 citations·filing 1983–1991
Top patents by PatentIndex Score
9 records- 0194US4966799ANoise-reducing structural elementMATEC HOLDING·Filed 1987·Granted Oct 30, 1990·131 cites·17 claims
- 0281US5186996ASound damping multi-layer structureMATEC HOLDING·Filed 1990·Granted Feb 16, 1993·62 cites·21 claims
- 0380US4479992ASound absorbing structural elementMATEC HOLDING·Filed 1983·Granted Oct 30, 1984·51 cites·3 claims
- 0467US5245141ASound-insulating and sound-damping composite structureMATEC HOLDING·Filed 1991·Granted Sep 14, 1993·37 cites·20 claims
- 0567US4755416AProcess for constructing a structural element that absorbs airborne soundMATEC HOLDING·Filed 1987·Granted Jul 5, 1988·32 cites·12 claims
- 0648US4637909AProcess for producing double-layered structuresMATEC HOLDING·Filed 1984·Granted Jan 20, 1987·15 cites·2 claims
- 0745US4883624AMethod and apparatus for manufacturing blanks of semi-finished productsMATEC HOLDING·Filed 1988·Granted Nov 28, 1989·16 cites·13 claims
- 0829US5082727AFlameproof productMATEC HOLDING·Filed 1989·Granted Jan 21, 1992·7 cites·19 claims
- 0922US5160406AMethod for producing a formed structural elementMATEC HOLDING·Filed 1990·Granted Nov 3, 1992·4 cites·5 claims
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