Inventor · disambiguated record
Dirk Wierzbitzki
Also filed as: WIERZBITZKI DIRK
2 granted patents·49 citations·filing 1999–2000
62Inventor score
Top patents by PatentIndex Score
2 records- 0175US6650891B1SMS-supported method for online/offline detection of user groups in mobile wireless networksMANNESMANN AG·Filed 2000·Granted Nov 18, 2003·43 cites·32 claims
- 0226US6807268B1Sequential calling system with prioritization of the last dialed telephone numberVODAFONE HOLDING GMBH·Filed 1999·Granted Oct 19, 2004·6 cites·18 claims
Join the waitlist — get patent alerts
Get an alert when Dirk Wierzbitzki 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 →