Inventor · disambiguated record
Marcel John
Also filed as: JOHN MARCEL
4 granted patents·30 citations·filing 2000–2002
74Inventor score
Files withHILTI AG4
Top patents by PatentIndex Score
4 records- 0158US6543977B2Concrete anchor boltHILTI AG·Filed 2002·Granted Apr 8, 2003·9 cites·10 claims
- 0258US6454506B1Anchor bolt with an outer thread having thread turns with different cross-sectional shapeHILTI AG·Filed 2000·Granted Sep 24, 2002·11 cites·8 claims
- 0355US6640914B2Percussion borer for forming bores in stone materialHILTI AG·Filed 2002·Granted Nov 4, 2003·8 cites·15 claims
- 0445US6592286B2Fixing member for use with a setting materialHILTI AG·Filed 2001·Granted Jul 15, 2003·2 cites·9 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →