Assignee
LINGEMANN HELMUT GMBH & CO
DE·10 granted patents·269 citations·filing 1982–1993
Top patents by PatentIndex Score
10 records- 0193US4576841ADesiccant application for double-glazed windows, etc. and a spacer section filled with the desiccant applicationLINGEMANN HELMUT GMBH & CO·Filed 1982·Granted Mar 18, 1986·83 cites·8 claims
- 0281US5209599APlug connector for hollow spacer profiles of insulating glass panesLINGEMANN HELMUT GMBH & CO·Filed 1991·Granted May 11, 1993·46 cites·6 claims
- 0381US5087489ALaminated multilayer insulating glass and a spacer for the laminated multilayer insulating glassLINGEMANN HELMUT GMBH & CO·Filed 1989·Granted Feb 11, 1992·54 cites·3 claims
- 0460US5254377ALaminated multilayer insulating glass and a spacer for the laminated multilayer insulating glassLINGEMANN HELMUT GMBH & CO·Filed 1991·Granted Oct 19, 1993·21 cites·10 claims
- 0559US4630959AConnection of two spacer frame profiles as well as process and apparatus for the establishment of the connectionLINGEMANN HELMUT GMBH & CO·Filed 1983·Granted Dec 23, 1986·19 cites·14 claims
- 0654US4597232ACurved corner of a spacer frame of an insulating glazing, and a process for the production thereofLINGEMANN HELMUT GMBH & CO·Filed 1984·Granted Jul 1, 1986·19 cites·7 claims
- 0746US5165208AHollow sash section for insulation glazing or muntinLINGEMANN HELMUT GMBH & CO·Filed 1990·Granted Nov 24, 1992·18 cites·12 claims
- 0831US5000996AFiller material for spacer rods or spacer frame of insulated glassLINGEMANN HELMUT GMBH & CO·Filed 1989·Granted Mar 19, 1991·3 cites·16 claims
- 0927US5331738AColor-coated spacer tube for insulating glazings, and method and apparatus for its productionLINGEMANN HELMUT GMBH & CO·Filed 1990·Granted Jul 26, 1994·3 cites·6 claims
- 1024US5448870ATransom constructionLINGEMANN HELMUT GMBH & CO·Filed 1993·Granted Sep 12, 1995·3 cites·22 claims
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