Assignee
WATSON INCORPORATED
US·3 granted patents·4 citations·filing 2018–2022
Technology mixE21B3
Top patents by PatentIndex Score
3 records- 0179US10890033B1Kelly bar with locking feature, related system and methodWATSON INCORPORATED·Filed 2018·Granted Jan 12, 2021·4 cites·19 claims
- 0260US11725457B2Drilling apparatus and related methodWATSON INCORPORATED·Filed 2022·Granted Aug 15, 2023·0 cites·12 claims
- 0353US11414929B2Drilling apparatus and related methodWATSON INCORPORATED·Filed 2021·Granted Aug 16, 2022·0 cites·15 claims
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →