§
Luxuse
Patent Intelligence
Sign In

Patent Explorer

Browse, filter, and analyze 1 patents across global jurisdictions.

📥 Export to Excel (.xlsx) + Ingest New Patent
Patent Number Title Assignee Status Filing Date Grant Date Expires Remaining Claims Actions
US4509901A Method and apparatus for detecting problems in sucker-rod well pumps BP Corp North America Inc Expired / Lapsed 1983-04-18 1985-04-09 2003-04-18 0.0 yrs 19