Inventor · disambiguated record
Markus-Christian Amann
Also filed as: AMANN MARKUS · AMANN MARKUS C · AMANN MARKUS CHRISTIAN
26 granted patents·474 citations·filing 1979–2013
96Inventor score
Top patents by PatentIndex Score
26 records- 0192US4553874ASlotted drainage grate with supportPOLYDRAIN INC·Filed 1984·Granted Nov 19, 1985·63 cites·4 claims
- 0290US4515498ASlotted drainage grate with supportPOLYDRAIN INC·Filed 1983·Granted May 7, 1985·55 cites·8 claims
- 0388US4621939ADrainage channelPOLYDRAIN INC·Filed 1983·Granted Nov 11, 1986·69 cites·2 claims
- 0480US4656636AMethod for manufacturing of integrated DFB laser with coupled strip waveguide on a substrateSIEMENS AG·Filed 1985·Granted Apr 7, 1987·29 cites·22 claims
- 0579US4630962ADrainage channel with locking grateTHOMANN ROLAND·Filed 1985·Granted Dec 23, 1986·42 cites·9 claims
- 0677US4792200AArray of coupled optical waveguidesSIEMENS AG·Filed 1987·Granted Dec 20, 1988·25 cites·11 claims
- 0774US5511084ATunable laser diodeSIEMENS AG·Filed 1995·Granted Apr 23, 1996·40 cites·10 claims
- 0867US5325379ATunable laser diodeSIEMENS AG·Filed 1992·Granted Jun 28, 1994·22 cites·14 claims
- 0964US4918701ASemiconductor laser arrangement and method for the operation thereofSIEMENS AG·Filed 1989·Granted Apr 17, 1990·14 cites·6 claims
- 1063US4352187ASemiconductor laser diodeAMANN MARKUS C·Filed 1979·Granted Sep 28, 1982·16 cites·7 claims
- 1162US8331412B2Vertical-cavity surface-emitting semiconductor laser diode and method for the manufacture thereofAMANN MARKUS-CHRISTIAN·Filed 2009·Granted Dec 11, 2012·3 cites·25 claims
- 1262US4682337ALaser diode with buried active layer and lateral current limitation by use of a self-adjusted pn-junctionSIEMENS AG·Filed 1985·Granted Jul 21, 1987·14 cites·16 claims
- 1361US5260960ATunable semiconductor laser on a semi-insulating substrateSIEMENS AG·Filed 1992·Granted Nov 9, 1993·20 cites·15 claims
- 1452US4742525ACoupled laser diode arrangementSIEMENS AG·Filed 1985·Granted May 3, 1988·9 cites·5 claims
- 1550US7170917B2Surface-emitting semiconductor laserVERTILAS GMBH·Filed 2002·Granted Jan 30, 2007·5 cites·27 claims
- 1648US5008893ATunable semiconductor laserSIEMENS AG·Filed 1990·Granted Apr 16, 1991·12 cites·29 claims
- 1746US9980764B2Handle for a surgical instrument, in particular a cryosurgical instrumentSICK CHRISTIAN·Filed 2011·Granted May 29, 2018·1 cites·14 claims
- 1846US7376163B2Method for producing a waveguide structure in a surface-emitting semiconductor laser and surface-emitting semiconductor laserVERTILAS GMBH·Filed 2003·Granted May 20, 2008·1 cites·18 claims
- 1946US5048049ATurnable distributed feedback-laserSIEMENS AG·Filed 1990·Granted Sep 10, 1991·10 cites·20 claims
- 2045US4963507AMethod and manufacturing a laser diode with buried active layerSIEMENS AG·Filed 1988·Granted Oct 16, 1990·10 cites·15 claims
- 2142US9711948B2Terahertz quantum cascade laser implementing a {hacek over (C)}erenkov difference-frequency generation schemeUNIV TEXAS·Filed 2013·Granted Jul 18, 2017·0 cites·12 claims
- 2240US6664571B1Surface-emitting diode radiation sourceOSRAM OPTO SEMICONDUCTORS GMBH·Filed 1999·Granted Dec 16, 2003·8 cites·9 claims
- 2336US5784398AOptoelectronic component having codirectional mode couplingSIEMENS AG·Filed 1996·Granted Jul 21, 1998·6 cites·11 claims
- 2432US8971375B2Polarization-stable surface-emitting laser diodeAMANN MARKUS-CHRISTIAN·Filed 2011·Granted Mar 3, 2015·0 cites·9 claims
- 2530US9597491B2Device for the sealing connection of a pressure hose with a grip element or with a connector of a surgical instrumentBESCH HANSJOERG·Filed 2011·Granted Mar 21, 2017·0 cites·19 claims
- 2626US10238445B2Device for the fluid-conveying connection of at least one application probe with a supply tubing set, and handle for a surgical instrumentBESCH HANSJOERG·Filed 2011·Granted Mar 26, 2019·0 cites·22 claims
Join the waitlist — get patent alerts
Get an alert when Markus-Christian Amann 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 →