Inventor · disambiguated record
Charles Hartjen
Also filed as: HARTJEN CHARLES A
1 granted patent·1 pending application·225 citations·filing 2001–2005
56Inventor score
Files withST FRANCIS MEDICAL TECH INC2
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2 records- 0196US7189234B2Interspinous process implant sizer and distractor with a split head and size indicator and methodST FRANCIS MEDICAL TECH INC·Filed 2001·Granted Mar 13, 2007·225 cites·4 claims
- 0242US2006036258A1Sizing distractor and method for implanting an interspinous implant between adjacent spinous processesST FRANCIS MEDICAL TECH INC·Filed 2005·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →