Inventor · disambiguated record
Mark Blue
Also filed as: BLUE MARK · BLUE MARK D
5 granted patents·1 pending application·16 citations·filing 1991–2017
69Inventor score
Top patents by PatentIndex Score
6 records- 0186US8727137B1Filter housing with removable cyclone cageBLUE MARK·Filed 2011·Granted May 20, 2014·14 cites·15 claims
- 0266US8540101B1Filter housing with liftable lidBLUE MARK·Filed 2011·Granted Sep 24, 2013·2 cites·1 claims
- 0346US8857646B1Filter housing with liftable lidBLUE MARK·Filed 2013·Granted Oct 14, 2014·0 cites·4 claims
- 0441US8590733B1Filter housing with liftable lidBLUE MARK·Filed 2011·Granted Nov 26, 2013·0 cites·4 claims
- 0539US2019118130A1Grounded Filter SystemLAGRANGE PRODUCTS INC·Filed 2017·Application pending·0 cites
- 0617USH1100HYarn bobbinBLUE MARK D·Filed 1991·Granted Sep 1, 1992·0 cites·3 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →