Assignee
EF COMPOSITE TECHNOLOGIES L P
US·13 granted patents·2 pending applications·140 citations·filing 1996–2013
Technology mixA63B14
Top patents by PatentIndex Score
15 records- 0178US6764417B1Racquet strung with bypass string patternEF COMPOSITE TECHNOLOGIES L P·Filed 2002·Granted Jul 20, 2004·25 cites·5 claims
- 0274US6447412B1Sports racket with undulations in frame interior surfaceEF COMPOSITE TECHNOLOGIES L P·Filed 2000·Granted Sep 10, 2002·20 cites·14 claims
- 0366US7077768B2Composite racquet with double tube head frameEF COMPOSITE TECHNOLOGIES L P·Filed 2004·Granted Jul 18, 2006·12 cites·15 claims
- 0464US6935974B2Racquet strung with bypass string patternEF COMPOSITE TECHNOLOGIES L P·Filed 2004·Granted Aug 30, 2005·11 cites·15 claims
- 0563US7140985B2Stringing indicia for sports racquetsEF COMPOSITE TECHNOLOGIES L P·Filed 2005·Granted Nov 28, 2006·3 cites·12 claims
- 0662US7097576B2String bearing assemblies for sports racquetsEF COMPOSITE TECHNOLOGIES L P·Filed 2005·Granted Aug 29, 2006·3 cites·25 claims
- 0757US6852048B1Guiding and vibration dampening string tubes for sports racquetsEF COMPOSITE TECHNOLOGIES L P·Filed 2002·Granted Feb 8, 2005·6 cites·43 claims
- 0855US7144341B1Sports racquet with deflection enhancing string bedEF COMPOSITE TECHNOLOGIES L P·Filed 2004·Granted Dec 5, 2006·4 cites·5 claims
- 0955US6796916B1Sports racquet with deflection enhancing string bedEF COMPOSITE TECHNOLOGIES L P·Filed 2002·Granted Sep 28, 2004·5 cites·16 claims
- 1053US6958104B1Sports racket with undulations in frame interior surfaceEF COMPOSITE TECHNOLOGIES L P·Filed 2002·Granted Oct 25, 2005·3 cites·4 claims
- 1153US6062994AReinforced racquet with flat string bedEF COMPOSITE TECHNOLOGIES L P·Filed 1998·Granted May 16, 2000·25 cites·28 claims
- 1251US2006223659A1Composite racquet with double tube head frameEF COMPOSITE TECHNOLOGIES L P·Filed 2006·Application pending·0 cites
- 1349US5919104ALong string racquets, particularly for racquetballEF COMPOSITE TECHNOLOGIES L P·Filed 1996·Granted Jul 6, 1999·22 cites·44 claims
- 1441US2014335979A1Racquet having elongated grommet barrels with improved damping characteristicsEF COMPOSITE TECHNOLOGIES L P·Filed 2013·Application pending·0 cites
- 1531USD476386SString-enclosing tubes for a sports racquetEF COMPOSITE TECHNOLOGIES L P·Filed 2002·Granted Jun 24, 2003·1 cites·1 claims
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →