Assignee
NEXEN GROUP INC
US·17 granted patents·1 pending application·160 citations·filing 1998–2025
Top patents by PatentIndex Score
18 records- 0190US7281613B2Interface disc for a torque and/or rotational control apparatusNEXEN GROUP INC·Filed 2005·Granted Oct 16, 2007·14 cites·20 claims
- 0286US6273221B1Servo-motor brakeNEXEN GROUP INC·Filed 1998·Granted Aug 14, 2001·37 cites·21 claims
- 0383US10975951B2Sealed rotary tableNEXEN GROUP INC·Filed 2016·Granted Apr 13, 2021·4 cites·17 claims
- 0482US11174929B2Strain wave gear systemNEXEN GROUP INC·Filed 2018·Granted Nov 16, 2021·2 cites·13 claims
- 0582US7124861B2Motion control apparatusNEXEN GROUP INC·Filed 2004·Granted Oct 24, 2006·19 cites·18 claims
- 0681US12292105B2Strain wave gear systemNEXEN GROUP INC·Filed 2023·Granted May 6, 2025·0 cites·3 claims
- 0779US2025264153A1Strain Wave Gear SystemNEXEN GROUP INC·Filed 2025·Application pending·0 cites
- 0878US6460678B1Linear motion brakeNEXEN GROUP INC·Filed 2000·Granted Oct 8, 2002·20 cites·23 claims
- 0976US6135029ALinear motion brakeNEXEN GROUP INC·Filed 1998·Granted Oct 24, 2000·34 cites·20 claims
- 1073US6755289B2Rotational control apparatusNEXEN GROUP INC·Filed 2002·Granted Jun 29, 2004·12 cites·20 claims
- 1171US10077829B2Strain wave gear systemNEXEN GROUP INC·Filed 2013·Granted Sep 18, 2018·4 cites·9 claims
- 1270US11852229B2Strain wave gear systemNEXEN GROUP INC·Filed 2021·Granted Dec 26, 2023·0 cites·14 claims
- 1366US11365796B2Sealed rotary tableNEXEN GROUP INC·Filed 2021·Granted Jun 21, 2022·0 cites·4 claims
- 1459US7131518B2Motion control apparatus with backlash reductionNEXEN GROUP INC·Filed 2003·Granted Nov 7, 2006·8 cites·15 claims
- 1557US6786313B2Rotational control apparatusNEXEN GROUP INC·Filed 2002·Granted Sep 7, 2004·5 cites·20 claims
- 1650US11499609B2Rotary to linear torque transmission deviceNEXEN GROUP INC·Filed 2019·Granted Nov 15, 2022·0 cites·7 claims
- 1746US6554115B2Rotational control apparatus with variable actuation methodsNEXEN GROUP INC·Filed 2001·Granted Apr 29, 2003·1 cites·20 claims
- 1834US10780543B2Modular zero backlash default to lock brake/locking apparatusNEXEN GROUP INC·Filed 2017·Granted Sep 22, 2020·0 cites·20 claims
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →