Inventor · disambiguated record
Christopher T. Allen
Also filed as: ALLEN CHRISTOPHER · ALLEN CHRISTOPHER T · ALLEN CHRISTOPHER THOMAS
16 granted patents·2 pending applications·923 citations·filing 1996–2016
95Inventor score
Top patents by PatentIndex Score
18 records- 0196US5904210AApparatus and method for detecting a location and an orientation of an underground boring toolVERMEER MFG CO·Filed 1997·Granted May 18, 1999·185 cites·26 claims
- 0295US7182151B2Apparatus and method for horizontal drillingVERMEER MFG CO·Filed 2005·Granted Feb 27, 2007·55 cites·11 claims
- 0395US5720354ATrenchless underground boring system with boring tool locationVERMEER MFG CO·Filed 1996·Granted Feb 24, 1998·180 cites·44 claims
- 0493US5819859AApparatus and method for detecting an underground structureVERMEER MFG CO·Filed 1996·Granted Oct 13, 1998·131 cites·26 claims
- 0592US6435286B1Apparatus and method for detecting a location and an orientation of an underground boring toolVERMEER MFG COMPANY INC·Filed 2000·Granted Aug 20, 2002·129 cites·55 claims
- 0690US7742152B2Coherent detection scheme for FM chirped laser radarUNIV KANSAS·Filed 2007·Granted Jun 22, 2010·69 cites·20 claims
- 0786US8583296B2Low-altitude altimeter and methodALLEN CHRISTOPHER T·Filed 2012·Granted Nov 12, 2013·17 cites·20 claims
- 0883US6161630AApparatus and method for controlling an underground boring toolVERMEER MFG CO·Filed 1999·Granted Dec 19, 2000·64 cites·38 claims
- 0982US9945931B2Techniques for navigating UAVs using ground-based transmittersUNIV KANSAS·Filed 2015·Granted Apr 17, 2018·9 cites·30 claims
- 1080US6886644B2Apparatus and method for horizontal drillingVERMEER MFG CO·Filed 2002·Granted May 3, 2005·37 cites·26 claims
- 1177US9008869B2Low-altitude altimeter and methodUNIV KANSAS·Filed 2013·Granted Apr 14, 2015·4 cites·17 claims
- 1276US6999688B1Optical systems with diversity detectionSPRINT COMMUNICATIONS CO·Filed 2001·Granted Feb 14, 2006·22 cites·14 claims
- 1370US10293520B1Methods and apparatus for high temperature thermocouple installationUS AIR FORCE·Filed 2016·Granted May 21, 2019·1 cites·11 claims
- 1470US6781679B1Identifying a polarization-mode dispersion eventSPRINT COMMUNICATIONS CO·Filed 2002·Granted Aug 24, 2004·14 cites·32 claims
- 1556US7221871B2Identification of polarization-mode dispersion on a communication networkSPRINT COMMUNICATIONS CO·Filed 2003·Granted May 22, 2007·4 cites·20 claims
- 1634US2008131133A1Low sinr backscatter communications system and methodBLUNT SHANNON D·Filed 2007·Application pending·0 cites
- 1730US2002071109A1Laser radar system and methodFiled 2001·Application pending·0 cites
- 1822US5970188AMethod and apparatus for controlling an optical signalSPRINT COMMUNICATIONS CO·Filed 1997·Granted Oct 19, 1999·2 cites·95 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →