Inventor · disambiguated record
Ulrich Grassme
Also filed as: GRASSME ULRICH
12 granted patents·163 citations·filing 1974–1984
91Inventor score
Files withSIEMENS AG12
Top patents by PatentIndex Score
12 records- 0179US4082953ADental x-ray diagnostic deviceSIEMENS AG·Filed 1976·Granted Apr 4, 1978·27 cites·8 claims
- 0274US4501010ADental X-ray diagnostic installationSIEMENS AG·Filed 1982·Granted Feb 19, 1985·26 cites·1 claims
- 0367US4057733ADental X-ray diagnostic installationSIEMENS AG·Filed 1976·Granted Nov 8, 1977·18 cites·16 claims
- 0467US3976889AX-ray diagnostic apparatusSIEMENS AG·Filed 1974·Granted Aug 24, 1976·15 cites·6 claims
- 0559US3974387AX-ray diagnostic apparatus including means for regulating the X-ray tube voltage through the X-ray tube currentSIEMENS AG·Filed 1975·Granted Aug 10, 1976·16 cites·5 claims
- 0658US4063099ADental apparatus for X-ray diagnosisSIEMENS AG·Filed 1976·Granted Dec 13, 1977·12 cites·5 claims
- 0745US4475224ADental x-ray diagnostic installationSIEMENS AG·Filed 1982·Granted Oct 2, 1984·22 cites·4 claims
- 0839US4100417ADental X-ray diagnostic deviceSIEMENS AG·Filed 1977·Granted Jul 11, 1978·4 cites·5 claims
- 0939US4039812AX-ray diagnostic apparatusSIEMENS AG·Filed 1975·Granted Aug 2, 1977·6 cites·9 claims
- 1037US4155003AAdjustable electronic time switchSIEMENS AG·Filed 1977·Granted May 15, 1979·5 cites·1 claims
- 1135US4618974ADental X-ray diagnostic unitSIEMENS AG·Filed 1984·Granted Oct 21, 1986·11 cites·2 claims
- 1230US4013036ATime switch device for X-ray diagnostic apparatusSIEMENS AG·Filed 1975·Granted Mar 22, 1977·1 cites·6 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →