Inventor · disambiguated record
Ralph Busch
Also filed as: BUSCH RALPH · BUSCH RALPH E
12 granted patents·4 pending applications·385 citations·filing 1997–2018
91Inventor score
Top patents by PatentIndex Score
16 records- 0196US5815582AActive plus selective headsetNOISE CANCELLATION TECH·Filed 1997·Granted Sep 29, 1998·254 cites·20 claims
- 0291US6478110B1Vibration excited sound absorberFiled 2000·Granted Nov 12, 2002·55 cites·23 claims
- 0385US7530271B2Method and apparatus for coupling ultrasound between an integral ultrasonic transducer assembly and an objectSONIX INC·Filed 2006·Granted May 12, 2009·11 cites·24 claims
- 0476US6770783B1Method for producing acid chloridesBASF AG·Filed 2000·Granted Aug 3, 2004·8 cites·12 claims
- 0575US7100449B2Method and apparatus for coupling ultrasound between an ultrasonic transducer and an objectSONIX INC·Filed 2004·Granted Sep 5, 2006·13 cites·33 claims
- 0672US10329238B2Isomerization of MDACHBASF SE·Filed 2016·Granted Jun 25, 2019·1 cites·8 claims
- 0772US7181969B2Ultrasonic test chamber for tray production system and the likeSONIX INC·Filed 2003·Granted Feb 27, 2007·14 cites·48 claims
- 0871US7131333B2Pulse echo ultrasonic test chamber for tray production systemSONIX INC·Filed 2004·Granted Nov 7, 2006·10 cites·21 claims
- 0969US6727384B1Method for purifying acid chloridesBASF AG·Filed 2000·Granted Apr 27, 2004·5 cites·9 claims
- 1064US7661315B2Method and apparatus for ultrasonic scanning of a fabrication waferSONIX INC·Filed 2004·Granted Feb 16, 2010·14 cites·54 claims
- 1145US2007014418A1Vibration excited sound absorber with dynamic tuningEATWELL GRAHAM P·Filed 2006·Application pending·0 cites
- 1240US7053244B2Method for the continuous production of tetra-substituted ureasBASF AG·Filed 2003·Granted May 30, 2006·0 cites·20 claims
- 1338US10336668B2Method for producing cis- and trans-enriched MDACHBASF SE·Filed 2015·Granted Jul 2, 2019·0 cites·26 claims
- 1437US2019359621A1Bicyclic urea compounds and their use as solventBASF SE·Filed 2018·Application pending·0 cites
- 1536US2011137033A1Process for preparing (4,6-dimethylpyrimidin-2-yl)phenylamine (pyrimethanil)BASF SE·Filed 2010·Application pending·0 cites
- 1635US2003028045A1Method for producing chlorocarboxylic acid chloridesFiled 2001·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →