Inventor · disambiguated record
Joachim Siegert
Also filed as: NOTHDURFT HEINZ · SIEGERT JOACHIM
12 granted patents·1,320 citations·filing 1979–2000
94Inventor score
Top patents by PatentIndex Score
12 records- 0197US5425366AUltrasonic contrast agents for color Doppler imagingSCHERING AG·Filed 1993·Granted Jun 20, 1995·358 cites·19 claims
- 0295US5501863AContrast media synthesized from polyaldehydesSCHERING AG·Filed 1995·Granted Mar 26, 1996·179 cites·25 claims
- 0395US5410516AUltrasonic processes and circuits for performing themSCHERING AG·Filed 1993·Granted Apr 25, 1995·267 cites·17 claims
- 0481US6177062B1Agents and methods for enhancing contrast in ultrasound imagingSCHERING AG·Filed 1995·Granted Jan 23, 2001·76 cites·6 claims
- 0581US6071496APolyalkylcyanoacrylate agents and methods for enhancing contrast in ultrasound imagingSCHERING AG·Filed 1995·Granted Jun 6, 2000·74 cites·35 claims
- 0678US5141738AUltrasonic contrast medium comprising gas bubbles and solid lipophilic surfactant-containing microparticles and use thereofSCHERING AG·Filed 1991·Granted Aug 25, 1992·267 cites·48 claims
- 0766US4214476ATesting device for injection pumpsBOSCH GMBH ROBERT·Filed 1979·Granted Jul 29, 1980·11 cites·4 claims
- 0860US6443899B2Ultrasonic processes and circuits for performing themSCHERING AG·Filed 2000·Granted Sep 3, 2002·15 cites·11 claims
- 0955US6064628AUltrasonic processes and circuits for performing themSCHERING AG·Filed 1995·Granted May 16, 2000·26 cites·55 claims
- 1048US6221017B1Ultrasonic processes and circuits for performing themSCHERING AG·Filed 1999·Granted Apr 24, 2001·17 cites·10 claims
- 1147US6264959B1Ultrasonic contrast agents, process for their preparation and their use as a diagnostic and therapeutic agentSCHERING AG·Filed 1990·Granted Jul 24, 2001·9 cites·18 claims
- 1241US6034922AUltrasonic processes and circuits for performing themSCHERING AG·Filed 1999·Granted Mar 7, 2000·21 cites·27 claims
Join the waitlist — get patent alerts
Get an alert when Joachim Siegert 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 →