Inventor · disambiguated record
John C. Berends, Jr.
Also filed as: BERENDS JR JOHN C
12 granted patents·343 citations·filing 1998–2012
93Inventor score
Top patents by PatentIndex Score
12 records- 0198US7569812B1Remote reagent ion generatorSCIENCE APPLIC INT CORP·Filed 2006·Granted Aug 4, 2009·88 cites·20 claims
- 0296US8308339B2Method and means for precision mixingKARPETSKY TIMOTHY P·Filed 2012·Granted Nov 13, 2012·34 cites·6 claims
- 0395US8008617B1Ion transfer deviceSCIENCE APPLIC INT CORP·Filed 2008·Granted Aug 30, 2011·27 cites·40 claims
- 0489US6321609B1Magazine for use with a gas sampling systemEAI COPORATION·Filed 2000·Granted Nov 27, 2001·47 cites·10 claims
- 0589US6244117B1Means for trapping contaminants contained in a gasEAT CORP·Filed 2000·Granted Jun 12, 2001·49 cites·8 claims
- 0684US8123396B1Method and means for precision mixingKARPETSKY TIMOTHY P·Filed 2008·Granted Feb 28, 2012·11 cites·102 claims
- 0783US7568401B1Sample tube holderSCIENCE APPLIC INT CORP·Filed 2006·Granted Aug 4, 2009·9 cites·10 claims
- 0877US6272937B1Gas sampling systemEAI CORP·Filed 2000·Granted Aug 14, 2001·13 cites·12 claims
- 0976US7576322B2Non-contact detector system with plasma ion sourceSCIENCE APPLIC INT CORP·Filed 2006·Granted Aug 18, 2009·10 cites·20 claims
- 1070US6167767B1Automated sequential gas sampling systemRAI CORP·Filed 1998·Granted Jan 2, 2001·41 cites·16 claims
- 1155US7073403B2Method and apparatus for the collection of samplesEAI CORP·Filed 2004·Granted Jul 11, 2006·7 cites·15 claims
- 1255US6819253B2Method and apparatus for the collection of near real time confirmation samplesEAI CORP·Filed 2002·Granted Nov 16, 2004·7 cites·20 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →