Assignee
DOWNS SURGICAL LTD
6 granted patents·1,240 citations·filing 1976–1981
Top patents by PatentIndex Score
6 records- 0196US4041939ASurgical implant spinal screwDOWNS SURGICAL LTD·Filed 1976·Granted Aug 16, 1977·488 cites·10 claims
- 0293US4047524ASurgical implant spinal stapleDOWNS SURGICAL LTD·Filed 1976·Granted Sep 13, 1977·285 cites·6 claims
- 0388US4050464ASurgical cable tensioning instrumentDOWNS SURGICAL LTD·Filed 1976·Granted Sep 27, 1977·158 cites·13 claims
- 0483US4449970AVenting device for stoma bagsDOWNS SURGICAL LTD·Filed 1981·Granted May 22, 1984·147 cites·12 claims
- 0578US4047523ASurgical sacral anchor implantDOWNS SURGICAL LTD·Filed 1976·Granted Sep 13, 1977·77 cites·14 claims
- 0670US4038704AElbow prosthesisDOWNS SURGICAL LTD·Filed 1976·Granted Aug 2, 1977·85 cites·15 claims
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →