Individual holder
WALLIS FRANK S
US·3 granted patents·13 citations·filing 2008–2012
Individually held — no corporate assignee on record.
Top patents by PatentIndex Score
3 records- 0183US8308455B2Unloader system and method for a compressorWALLIS FRANK S·Filed 2010·Granted Nov 13, 2012·5 cites·27 claims
- 0281US8157538B2Capacity modulation system for compressor and methodWALLIS FRANK S·Filed 2008·Granted Apr 17, 2012·7 cites·36 claims
- 0358US8807961B2Capacity modulation system for compressor and methodWALLIS FRANK S·Filed 2012·Granted Aug 19, 2014·1 cites·28 claims
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