Individual holder
RICHARDSON DAVID W
US·1 granted patent·4 pending applications·5 citations·filing 2008–2018
Individually held — no corporate assignee on record.
Top patents by PatentIndex Score
5 records- 0181US10269462B2Semi-submersible nuclear power plant and multi-purpose platformRICHARDSON DAVID W·Filed 2018·Granted Apr 23, 2019·5 cites·4 claims
- 0251US2010058527A1Portable Toilet, Stool and TableRICHARDSON DAVID W·Filed 2008·Application pending·0 cites
- 0339US2014140466A1Semi Submersible Nuclear Power Plant and Multipurpose PlatformRICHARDSON DAVID W·Filed 2012·Application pending·0 cites
- 0439US2016203883A1Semi Submersible Nuclear Power Plant and Multi-Purpose PlatformRICHARDSON DAVID W·Filed 2015·Application pending·0 cites
- 0538US2012192343A1Portable toilet, stool and tableRICHARDSON DAVID W·Filed 2011·Application pending·0 cites
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