Inventor · disambiguated record
Ernst B. Riemann
Also filed as: RIEMANN ERNST B
3 granted patents·2 pending applications·441 citations·filing 1991–2003
79Inventor score
Top patents by PatentIndex Score
5 records- 0191US5892764AATM LAN telephone systemSPHERE COMMUNICATIONS INC·Filed 1996·Granted Apr 6, 1999·337 cites·54 claims
- 0286US5251001AReflected optical power fiber test systemTERADYNE INC·Filed 1991·Granted Oct 5, 1993·81 cites·24 claims
- 0346US6735208B1LAN telephone systemSPHERE COMMUNICATIONS INC·Filed 1999·Granted May 11, 2004·23 cites·15 claims
- 0445US2005174990A1LAN telephone systemSPHERE COMMUNICATIONS INC·Filed 2003·Application pending·0 cites
- 0540US2003012185A1Lan telephone systemSPHERE COMM·Filed 2002·Application pending·0 cites
Join the waitlist — get patent alerts
Get an alert when Ernst B. Riemann 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 →