Inventor · disambiguated record
Ulrich Welp
Also filed as: SAHLMANN JUERGEN · SAHLMANN JURGEN · WELP ULRICH
17 granted patents·1 pending application·86 citations·filing 1976–2015
91Inventor score
Files withUCHICAGO ARGONNE LLC5MICROBOX DR WELP GMBH & CO4UNIV CHICAGO2MICROBOX DR WELP GMBH AND CO1MICROBOX FILMDATENBANK GMBH1
Top patents by PatentIndex Score
18 records- 0178US6216870B1Packaging for a dental x-ray filmFiled 1997·Granted Apr 17, 2001·10 cites·10 claims
- 0277US6630819B2Magneto-optic current sensorUNIV CHICAGO·Filed 2001·Granted Oct 7, 2003·28 cites·31 claims
- 0373US7610071B2Tunable, superconducting, surface-emitting teraherz sourceUCHICAGO ARGONNE LLC·Filed 2007·Granted Oct 27, 2009·6 cites·8 claims
- 0472US4121236AAperture card camera with device for spraying the exposed filmMICROBOX DR WELP GMBH & CO·Filed 1976·Granted Oct 17, 1978·15 cites·9 claims
- 0565US7715892B2Tunable, superconducting, surface-emitting teraherz sourceUCHICAGO ARGONNE LLC·Filed 2009·Granted May 11, 2010·3 cites·20 claims
- 0662US5887213APackaging for dental X-ray film and device for developing said filmFiled 1995·Granted Mar 23, 1999·4 cites·8 claims
- 0761US8258398B2Heterojunction photovoltaic assembled with atomic layer depositionPELLIN MICHAEL J·Filed 2007·Granted Sep 4, 2012·4 cites·8 claims
- 0859US10249420B2Continuous winding magnets using thin film conductors without resistive jointsUCHICAGO ARGONNE LLC·Filed 2015·Granted Apr 2, 2019·1 cites·15 claims
- 0959US8026487B2Superconducting source for tunable coherent terahertz radiationUCHICAGO ARGONNE LLC·Filed 2007·Granted Sep 27, 2011·1 cites·15 claims
- 1053US6972562B1Near-field magneto-optical microscopeUS ENERGY·Filed 2004·Granted Dec 6, 2005·9 cites·20 claims
- 1148US9543496B2Creation of high-pinning microstructures in post production YBCO coated conductorsUCHICAGO ARGONNE LLC·Filed 2014·Granted Jan 10, 2017·0 cites·9 claims
- 1238US2006289351A1Nanostructures synthesized using anodic aluminum oxideUNIV CHICAGO·Filed 2005·Application pending·0 cites
- 1337US8837039B2Multiscale light amplification structures for surface enhanced Raman spectroscopyVLASKO-VLASOV VITALII·Filed 2012·Granted Sep 16, 2014·0 cites·20 claims
- 1434US5003349AFilm card camera and method for preparing and printing original and duplicate film cards with silver filmMICROBOX FILMDATENBANK GMBH·Filed 1990·Granted Mar 26, 1991·4 cites·8 claims
- 1528US4199249AMethod and apparatus for duplicating by means of ammonia gasMICROBOX DR WELP GMBH & CO·Filed 1977·Granted Apr 22, 1980·1 cites·9 claims
- 1627US5121157ACad aperture card laser plottersMICROBOX DR WELP GMBH & CO·Filed 1991·Granted Jun 9, 1992·0 cites·8 claims
- 1719US4196999ADeveloping apparatus for duplicating of film patterns on diazo-material by means of ammonia gasMICROBOX DR WELP GMBH AND CO·Filed 1979·Granted Apr 8, 1980·0 cites·13 claims
- 1817US5202839AProcess for the storing of drawing data by means of a cad film-card laser plotter, a microfilm card and a cad film-card laser for its implementationMICROBOX DR WELP GMBH & CO·Filed 1990·Granted Apr 13, 1993·0 cites·16 claims
Join the waitlist — get patent alerts
Get an alert when Ulrich Welp 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 →