Inventor · disambiguated record
Hans-Erik Warden
Also filed as: WARDEN HANS · WARDEN HANS E · WARDEN HANS-ERIK
7 granted patents·175 citations·filing 1976–1992
87Inventor score
Files withSIEMENS AG7
Top patents by PatentIndex Score
7 records- 0173US4146793AX-ray devices using epoxy resins strengthened with carbonic fibrous materialSIEMENS AG·Filed 1976·Granted Mar 27, 1979·67 cites·13 claims
- 0258US5143333AWeight counterbalance meansSIEMENS AG·Filed 1990·Granted Sep 1, 1992·32 cites·12 claims
- 0348US4712227AX-ray film holder and method of operating same for optional fluoroscopic or radiographic examination of a patientSIEMENS AG·Filed 1985·Granted Dec 8, 1987·5 cites·19 claims
- 0438US5081662AMobile x-ray apparatusSIEMENS AG·Filed 1990·Granted Jan 14, 1992·37 cites·9 claims
- 0533US5204892APrimary radiation diaphragm for x-ray tubeSIEMENS AG·Filed 1991·Granted Apr 20, 1993·18 cites·2 claims
- 0630US5170420ARadiological apparatus for mammographic examinationsSIEMENS AG·Filed 1992·Granted Dec 8, 1992·10 cites·10 claims
- 0730US4455668AX-Ray examination apparatusSIEMENS AG·Filed 1982·Granted Jun 19, 1984·6 cites·7 claims
Join the waitlist — get patent alerts
Get an alert when Hans-Erik Warden 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 →