Assignee
LIBERTY MUTUAL
4 granted patents·324 citations·filing 1975–2002
Top patents by PatentIndex Score
4 records- 0188US4026300AMethod and apparatus for interfacing to nervesLIBERTY MUTUAL·Filed 1975·Granted May 31, 1977·182 cites·14 claims
- 0285US5317273AHearing protection device evaluation apparatusLIBERTY MUTUAL·Filed 1992·Granted May 31, 1994·92 cites·18 claims
- 0359US6651352B2Wrist motion measurement deviceLIBERTY MUTUAL·Filed 2002·Granted Nov 25, 2003·42 cites·55 claims
- 0430US5448999AProsthetics electrode array diagnostic systemLIBERTY MUTUAL·Filed 1994·Granted Sep 12, 1995·8 cites·26 claims
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