Individual holder
WILLIAMS HANSFORD R
US·1 granted patent·2 pending applications·3 citations·filing 2005–2012
Individually held — no corporate assignee on record.
Top patents by PatentIndex Score
3 records- 0165US8414273B2Pulse pumpWILLIAMS HANSFORD R·Filed 2012·Granted Apr 9, 2013·3 cites·4 claims
- 0239US2011081265A1Pulse pumpWILLIAMS HANSFORD R·Filed 2010·Application pending·0 cites
- 0338US2005287658A1Drainage bioremediation apparatuses and methodsWILLIAMS HANSFORD R·Filed 2005·Application pending·0 cites
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