Inventor · disambiguated record
Mark Douglas Johnson
Also filed as: JOHNSON MARK · JOHNSON MARK DOUGLAS
3 granted patents·72 citations·filing 2001–2014
69Inventor score
Top patents by PatentIndex Score
3 records- 0188US6779538B2Erectable, collapsible shelterGALE PACIFIC LTD·Filed 2001·Granted Aug 24, 2004·67 cites·42 claims
- 0259US8739726B2Dock system including collapsible frame, and method for assembling dock system including collapsible frameMANN ANTHONY BOYCE·Filed 2012·Granted Jun 3, 2014·4 cites·16 claims
- 0352US9056660B2Dock system including collapsible frame, and method for assembling dock system including collapsible frameBELLINGHAM MARINE IND INC·Filed 2014·Granted Jun 16, 2015·1 cites·14 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →