Inventor · disambiguated record
Ingvar Backlund
Also filed as: BACKLUND INGVAR · BAECKLUND INGVAR
5 granted patents·146 citations·filing 1994–1998
83Inventor score
Technology areasF16K
Top patents by PatentIndex Score
5 records- 0187US5706859ADiaphragm valveROBOVALVE AB·Filed 1994·Granted Jan 13, 1998·66 cites·7 claims
- 0271US5971025ADiaphragm valveFiled 1996·Granted Oct 26, 1999·30 cites·5 claims
- 0363US6250332B1Diaphragm valveROBOVALVE AB·Filed 1998·Granted Jun 26, 2001·25 cites·4 claims
- 0444USRE42084EDiaphragm valveBUERKERT WERKE GMBH·Filed 1996·Granted Feb 1, 2011·11 cites·5 claims
- 0542US6234203B1Diaphragm valve and a valve housing for a diaphragm valveROBOVLAVE AB·Filed 1998·Granted May 22, 2001·14 cites·10 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →