Inventor · disambiguated record

Rolf V. Criegern

Also filed as: CRIEGERN ROLF V

1 granted patent·49 citations·filing 1985–1985

49Inventor score

Technology areasH01J

Files withSIEMENS AG1

Top patents by PatentIndex Score

1 record

0183US4645929AMethod and apparatus for the compensation of charges in secondary ion mass spectrometry (SIMS) of specimens exhibiting poor electrical conductivitySIEMENS AG·Filed 1985·Granted Feb 24, 1987·49 cites·14 claims

Join the waitlist — get patent alerts

Get an alert when Rolf V. Criegern 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 →