Inventor · disambiguated record
Craig A. Walla
Also filed as: WALLA CRAIG A
2 granted patents·69 citations·filing 2002–2002
66Inventor score
Technology areasH01J
Top patents by PatentIndex Score
2 records- 0186US6570151B1Methods and apparatus to control charge neutralization reactions in ion trapsHITACHI INSTR INC·Filed 2002·Granted May 27, 2003·46 cites·25 claims
- 0277US6674067B2Methods and apparatus to control charge neutralization reactions in ion trapsHITACHI HIGH TECHNOLOGIES AMER·Filed 2002·Granted Jan 6, 2004·23 cites·33 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →