Inventor · disambiguated record
Robert Schaefer
Also filed as: SCHAEFER ROBERT · SCHAEFER ROBERT F
3 granted patents·2 pending applications·2 citations·filing 1986–2025
52Inventor score
Top patents by PatentIndex Score
5 records- 0177US12390571B2Needle dislodgement detection systems and methodsFRESENIUS MEDICAL CARE HOLDINGS INC·Filed 2024·Granted Aug 19, 2025·0 cites·16 claims
- 0270US2025345504A1Needle Dislodgement Detection Systems and MethodsFRESENIUS MEDICAL CARE HOLDINGS INC·Filed 2025·Application pending·0 cites
- 0362US2025235596A1System and Method for Detecting Venous Needle DislodgementAWE TECH LLC·Filed 2025·Application pending·0 cites
- 0458US12296083B2System and method for detecting venous needle dislodgementAWE TECH LLC·Filed 2021·Granted May 13, 2025·0 cites·15 claims
- 0528US4717280ARetaining and locking clamp and methodHEWLETT PACKARD CO·Filed 1986·Granted Jan 5, 1988·2 cites·24 claims
Join the waitlist — get patent alerts
Get an alert when Robert Schaefer 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 →