Assignee
MAO HONGWEI
US·3 granted patents·1 pending application·10 citations·filing 2009–2012
Top patents by PatentIndex Score
4 records- 0183US8867016B2Wavelength selective switchMAO HONGWEI·Filed 2012·Granted Oct 21, 2014·9 cites·15 claims
- 0252US9234411B2Tower frame combined transmitting pumping unit without guiding wheelsMAO HONGWEI·Filed 2010·Granted Jan 12, 2016·1 cites·12 claims
- 0339US8863826B2Top-mounted digital-control tower pumping unitMAO HONGWEI·Filed 2009·Granted Oct 21, 2014·0 cites·20 claims
- 0437US2013112021A1Numerically Controlled Tower Type Combination Drive Pumping UnitMAO HONGWEI·Filed 2011·Application pending·0 cites
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