Inventor · disambiguated record
Ronald E. Negri
Also filed as: NEGRI RONALD E
3 granted patents·27 citations·filing 1990–2021
64Inventor score
Technology areasH01J
Top patents by PatentIndex Score
3 records- 0167US8071942B2Sample holder apparatus to reduce energy of electrons in an analyzer system and methodWATSON DAVID G·Filed 2010·Granted Dec 6, 2011·4 cites·20 claims
- 0267US5032724AMultichannel charged-particle analyzerPERKIN ELMER CORP·Filed 1990·Granted Jul 16, 1991·23 cites·25 claims
- 0346US11915901B2Methods and systems including pulsed dual-beam charge neutralizationULVAC PHI INCORPORATED·Filed 2021·Granted Feb 27, 2024·0 cites·26 claims
Join the waitlist — get patent alerts
Get an alert when Ronald E. Negri files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →