Inventor · disambiguated record
Dan Lee Keown
Also filed as: KEOWN DAN LEE
2 granted patents·194 citations·filing 2003–2015
69Inventor score
Top patents by PatentIndex Score
2 records- 0190US6842117B2System and method for monitoring and indicating a condition of a filter element in a fluid delivery systemFILTER ENSE OF TEXAS LTD·Filed 2003·Granted Jan 11, 2005·169 cites·20 claims
- 0286US9644856B1System and method for monitoring and controlling an HVAC systemSYSTEM PERFORMANCE TECH LLC·Filed 2015·Granted May 9, 2017·25 cites·8 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →