Inventor · disambiguated record
Erjian Ma
Also filed as: MA ERJIAN
4 granted patents·1 pending application·1,206 citations·filing 1997–2002
85Inventor score
Files withNANOTEK INSTRUMENTS INC3
Top patents by PatentIndex Score
5 records- 0196US5936861AApparatus and process for producing fiber reinforced composite objectsNANOTEK INSTRUMENTS INC·Filed 1997·Granted Aug 10, 1999·604 cites·24 claims
- 0293US6405095B1Rapid prototyping and tooling systemNANOTEK INSTRUMENTS INC·Filed 1999·Granted Jun 11, 2002·404 cites·28 claims
- 0389US6471800B2Layer-additive method and apparatus for freeform fabrication of 3-D objectsNANOTEK INSTRUMENTS INC·Filed 2000·Granted Oct 29, 2002·158 cites·25 claims
- 0463US6393360B1System for automatically locating and directing a vehicleFiled 1999·Granted May 21, 2002·40 cites·16 claims
- 0539US2004111818A1Advanced paint rollers and connecting methodFiled 2002·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →