Inventor · disambiguated record
Isidoor De Grave
Also filed as: DE GRAVE ISIDOOR
19 granted patents·192 citations·filing 1982–2000
94Inventor score
Files withBASF AG19
Top patents by PatentIndex Score
19 records- 0192US6458858B1Biodegradable polyester material particlesBASF AG·Filed 2000·Granted Oct 1, 2002·43 cites·22 claims
- 0274US4525484AParticulate polystyrene containing blowing agent and having improved expandabilityBASF AG·Filed 1984·Granted Jun 25, 1985·20 cites·1 claims
- 0369US4369227AParticulate styrene polymers containing blowing agentBASF AG·Filed 1982·Granted Jan 18, 1983·19 cites·4 claims
- 0462US4513105AParticulate polystyrene containing blowing agent and having improved expandabilityBASF AG·Filed 1984·Granted Apr 23, 1985·13 cites·1 claims
- 0562US4459373APre-expanded plastic beads based on poly-para-methylstyreneBASF AG·Filed 1983·Granted Jul 10, 1984·12 cites·3 claims
- 0658US4520135AParticulate polystyrene containing blowing agent and having improved expandabilityBASF AG·Filed 1983·Granted May 28, 1985·13 cites·4 claims
- 0757US5208265AFoam based on an impact copolymerBASF AG·Filed 1992·Granted May 4, 1993·14 cites·7 claims
- 0846US6239185B1Method for producing expanded polyolefin particlesBASF AG·Filed 1998·Granted May 29, 2001·11 cites·9 claims
- 0946US5744505APrefoamed polyolefin beads produced by extrusionBASF AG·Filed 1995·Granted Apr 28, 1998·10 cites·4 claims
- 1042US5234962APolyolefin foams having a homogeneous cell structureBASF AG·Filed 1993·Granted Aug 10, 1993·7 cites·1 claims
- 1141US5773481APolyolefin particle foamBASF AG·Filed 1996·Granted Jun 30, 1998·7 cites·5 claims
- 1237US4769394AExpandable styrene polymers and styrene polymer foamsBASF AG·Filed 1987·Granted Sep 6, 1988·4 cites·2 claims
- 1335US6677040B1Expanded polypropylene particlesBASF AG·Filed 1999·Granted Jan 13, 2004·3 cites·16 claims
- 1434US5925686AProduction of expanded polyolefin particlesBASF AG·Filed 1996·Granted Jul 20, 1999·3 cites·4 claims
- 1534US5703135AProduction of expanded polyolefin beadsBASF AG·Filed 1995·Granted Dec 30, 1997·4 cites·7 claims
- 1633US6060529ASound-absorbent foam moldingsBASF AG·Filed 1999·Granted May 9, 2000·4 cites·2 claims
- 1733US5077322AFoams based on an olefin copolymerBASF AG·Filed 1991·Granted Dec 31, 1991·3 cites·1 claims
- 1831US5262446APolyolefin foams having a homogeneous cell structureBASF AG·Filed 1993·Granted Nov 16, 1993·2 cites·5 claims
- 1924US5045256AExpansion of shrunk foam particles of propylene polymersBASF AG·Filed 1990·Granted Sep 3, 1991·0 cites·2 claims
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