Inventor · disambiguated record
Keith G. Bircher
Also filed as: BIRCHER KEITH · BIRCHER KEITH G
7 granted patents·232 citations·filing 1990–2009
88Inventor score
Top patents by PatentIndex Score
7 records- 0188US7507973B2UV treatment reactorCALGON CARBON CORP·Filed 2006·Granted Mar 24, 2009·16 cites·19 claims
- 0274US6015229AMethod and apparatus for improved mixing in fluidsCALGON CARBON CORP·Filed 1997·Granted Jan 18, 2000·42 cites·65 claims
- 0373US8459861B2Method and apparatus for use of mixing elements in wastewater / recycle water UV disinfection systemBIRCHER KEITH G·Filed 2009·Granted Jun 11, 2013·8 cites·18 claims
- 0472US5372781AUV reactor assembly with improved lamp cooling meansSOLARCHEM ENTERPRISES INC·Filed 1992·Granted Dec 13, 1994·98 cites·29 claims
- 0565US6420715B1Method and apparatus for improved mixing in fluidsTROJAN TECHN INC·Filed 1999·Granted Jul 16, 2002·28 cites·72 claims
- 0664US5124051AProcess for treatment of contaminated waste water or groundwaterSOLARCHEM ENTERPRISES INC·Filed 1990·Granted Jun 23, 1992·30 cites·14 claims
- 0760US7385204B2Fluid treatment deviceCALGON CARBON CORP·Filed 2003·Granted Jun 10, 2008·10 cites·17 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →