Inventor · disambiguated record
Bertrand Weiter
Also filed as: WEITER BERTRAND · WEITER BERTRAND C · WEITER BERTRAND CLAUDE
8 granted patents·1 pending application·169 citations·filing 1989–2009
89Inventor score
Top patents by PatentIndex Score
9 records- 0174US7811950B2Dimensionally stable ply suitable for roofing webs or roof-sealing websJOHNS MANVILLE·Filed 2004·Granted Oct 12, 2010·13 cites·13 claims
- 0271US5219635ASheathing webHOECHST AG·Filed 1991·Granted Jun 15, 1993·19 cites·13 claims
- 0368US5660915ABituminous roofing underfelt and base felt thereforHOECHST AG·Filed 1993·Granted Aug 26, 1997·17 cites·22 claims
- 0467US6235657B1Laminate with web and laid componentsJOHNS MANVILLE INT INC·Filed 1993·Granted May 22, 2001·40 cites·19 claims
- 0563US6436510B1Low-flammability shingleJOHNS MANVILLE INT INC·Filed 1998·Granted Aug 20, 2002·36 cites·21 claims
- 0659US5130178ASupport web for roofing membranesHOECHST AG·Filed 1991·Granted Jul 14, 1992·29 cites·11 claims
- 0744US2010291827A1Base interlining and coated roofing membranesJOHNS MANVILLE·Filed 2009·Application pending·0 cites
- 0837US4987027ASupport web for roof foundation websHOECHST AG·Filed 1989·Granted Jan 22, 1991·8 cites·7 claims
- 0936US6197707B1Flame-retarding support inlay with improved adhesionJOHNS MANVILLE INT INC·Filed 1998·Granted Mar 6, 2001·7 cites·10 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →