Assignee
SCHERING AG
DE·1,398 granted patents·75 pending applications·28,163 citations·filing 1972–2013
Top patents by PatentIndex Score
1,473 records- 0198US5021236AMethod of enhancing NMR imaging using chelated paramagnetic ions bound to biomoleculesSCHERING AG·Filed 1987·Granted Jun 4, 1991·381 cites·148 claims
- 0298US4975159AAqueous acidic bath for electrochemical deposition of a shiny and tear-free copper coating and method of using sameSCHERING AG·Filed 1989·Granted Dec 4, 1990·141 cites·17 claims
- 0398US4957939ASterile pharmaceutical compositions of gadolinium chelates useful enhancing NMR imagingSCHERING AG·Filed 1986·Granted Sep 18, 1990·141 cites·32 claims
- 0498US4647447ADiagnostic mediaSCHERING AG·Filed 1984·Granted Mar 3, 1987·612 cites·68 claims
- 0598US4209613AProcess for the preparation of nucleosidesSCHERING AG·Filed 1978·Granted Jun 24, 1980·107 cites·11 claims
- 0698US4193926A4-(Polyalkoxy phenyl)-2-pyrrolidonesSCHERING AG·Filed 1976·Granted Mar 18, 1980·156 cites·45 claims
- 0798US4012495A4-(Polyalkoxyphenyl)-2-pyrrolidonesSCHERING AG·Filed 1975·Granted Mar 15, 1977·146 cites·58 claims
- 0898US3960949A1,2-BiguanidesSCHERING AG·Filed 1974·Granted Jun 1, 1976·175 cites·7 claims
- 0997US5693310AAmide complexesSCHERING AG·Filed 1990·Granted Dec 2, 1997·152 cites·52 claims
- 1097US5425366AUltrasonic contrast agents for color Doppler imagingSCHERING AG·Filed 1993·Granted Jun 20, 1995·358 cites·19 claims
- 1197US4963344AMethod to enhance NMR imaging using chelated paramagnetic ionsSCHERING AG·Filed 1989·Granted Oct 16, 1990·114 cites·169 claims
- 1297US4681119AMethod of production and use of microbubble precursorsSCHERING AG·Filed 1986·Granted Jul 21, 1987·294 cites·16 claims
- 1397US4407823ANovel phenylacetic acid derivativesSCHERING AG·Filed 1979·Granted Oct 4, 1983·65 cites·9 claims
- 1496US5364614ACascade polymer bound chelating compounds, their chelates and conjugates, processes for their production, and pharmaceutical agents containing themSCHERING AG·Filed 1990·Granted Nov 15, 1994·60 cites·11 claims
- 1596US4738957AEstriol estersSCHERING AG·Filed 1986·Granted Apr 19, 1988·79 cites·18 claims
- 1696US4186129A5-(Substituted phenyl)-oxazolidinones and their sulfur analogsSCHERING AG·Filed 1977·Granted Jan 29, 1980·45 cites·29 claims
- 1796US4177054A1,2,3-Thiadiazole-5-carboxylic acid derivatives, herbicidal and growth regulating compositions containing the same and process for making sameSCHERING AG·Filed 1978·Granted Dec 4, 1979·45 cites·66 claims
- 1896US4136162AMedicament carriers in the form of film having active substance incorporated thereinSCHERING AG·Filed 1977·Granted Jan 23, 1979·267 cites·16 claims
- 1996US4136145AMedicament carriers in the form of film having active substance incorporated thereinSCHERING AG·Filed 1976·Granted Jan 23, 1979·354 cites·12 claims
- 2096US4082911AProcess for the preparation of nucleosidesSCHERING AG·Filed 1976·Granted Apr 4, 1978·65 cites·11 claims
- 2196US4073934ANovel acetylenic prostaglandin analogsSCHERING AG·Filed 1976·Granted Feb 14, 1978·47 cites·82 claims
- 2295US6958327B118 Norsteroids as selectively active estrogensSCHERING AG·Filed 2000·Granted Oct 25, 2005·88 cites·35 claims
- 2395US6329531B1Optical diagnostic agents for diagnosis of neurodegenerative diseases by means of near infrared radiation (NIR radiation)SCHERING AG·Filed 1997·Granted Dec 11, 2001·77 cites·21 claims
- 2495US5501863AContrast media synthesized from polyaldehydesSCHERING AG·Filed 1995·Granted Mar 26, 1996·179 cites·25 claims
- 2595US5410516AUltrasonic processes and circuits for performing themSCHERING AG·Filed 1993·Granted Apr 25, 1995·267 cites·17 claims
- 2695US5284647AMesotetraphenylporphyrin complex compounds, process for their production and pharmaceutical agents containing themSCHERING AG·Filed 1992·Granted Feb 8, 1994·105 cites·33 claims
- 2795US4943572A1-carbamoylalkyl-2-phenylindoles, pharmaceutical compositions and useSCHERING AG·Filed 1989·Granted Jul 24, 1990·58 cites·6 claims
- 2895US4609651A11β-arylestradienes, their production, and pharmaceutical preparations containing sameSCHERING AG·Filed 1984·Granted Sep 2, 1986·67 cites·6 claims
- 2995US4571267AAlcohol-soluble polyamides and printing inksSCHERING AG·Filed 1983·Granted Feb 18, 1986·84 cites·10 claims
- 3095US4364921ANovel triiodinated isophthalic acid diamides as nonionic X-ray contrast mediaSCHERING AG·Filed 1980·Granted Dec 21, 1982·176 cites·15 claims
- 3195US4153713A4-(Polyalkoxyphenyl)-2-pyrrolidones (II)SCHERING AG·Filed 1976·Granted May 8, 1979·65 cites·17 claims
- 3295US4011322ABenzimidazole derivatives and process for the production thereofSCHERING AG·Filed 1975·Granted Mar 8, 1977·38 cites·8 claims
- 3394US7288547B2CDK-inhibitory 2-heteroaryl-pyrimidines, their production and use as pharmaceutical agentsSCHERING AG·Filed 2003·Granted Oct 30, 2007·54 cites·24 claims
- 3494USD506256SAdapter for transfer of medical solutionSCHERING AG·Filed 2003·Granted Jun 14, 2005·104 cites·1 claims
- 3594US6225347B19-halogen-(Z)-prostaglandin derivatives, process for their production and their use as pharmaceutical agentsSCHERING AG·Filed 1994·Granted May 1, 2001·57 cites·20 claims
- 3694US6207665B1Piperazine derivatives and their use as anti-inflammatory agentsSCHERING AG·Filed 1998·Granted Mar 27, 2001·89 cites·11 claims
- 3794US5789442ATreatment of urinary incontinence with nitric oxide synthase substrates and/or nitric oxide donors alone or in combination with estrogen or progesterone and/or other agentsSCHERING AG·Filed 1996·Granted Aug 4, 1998·135 cites·21 claims
- 3894US5676968ATransdermal therapeutic systems with crystallization inhibitorsSCHERING AG·Filed 1995·Granted Oct 14, 1997·162 cites·10 claims
- 3994US5232685ANonionic x-ray contrast medium with high iodine contentSCHERING AG·Filed 1992·Granted Aug 3, 1993·61 cites·4 claims
- 4094US4567195AAzaprostacyclins, their preparation and pharmaceutical useSCHERING AG·Filed 1984·Granted Jan 28, 1986·59 cites·8 claims
- 4194US4466442ACarrier liquid solutions for the production of gas microbubbles, preparation thereof, and use thereof as contrast medium for ultrasonic diagnosticsSCHERING AG·Filed 1982·Granted Aug 21, 1984·460 cites·26 claims
- 4294US4243404A1,2,3-Thiadiazole-3-in-5-ylidene-urea derivatives, process for making the same and compositions containing the same having growth regulating activity for plantsSCHERING AG·Filed 1978·Granted Jan 6, 1981·31 cites·54 claims
- 4393US7129254B2Effector conjugates, process for their production and their pharmaceutical useSCHERING AG·Filed 2003·Granted Oct 31, 2006·51 cites·15 claims
- 4493US6897224B2Quinoline and isoquinoline derivatives, a process for their production and their use as inflammation inhibitorsSCHERING AG·Filed 2003·Granted May 24, 2005·48 cites·20 claims
- 4593US6039931ADerivatized DTPA complexes, pharmaceutical agents containing these compounds, their use, and processes for their productionSCHERING AG·Filed 1994·Granted Mar 21, 2000·70 cites·35 claims
- 4693US5650136ACascade polymer bound complexing compounds, their complexes and conjugates, processes for their production, and pharmaceutical agents containing themSCHERING AG·Filed 1994·Granted Jul 22, 1997·39 cites·14 claims
- 4793US4692464ANovel prostacyclin derivatives and a process for the preparation thereofSCHERING AG·Filed 1982·Granted Sep 8, 1987·67 cites·31 claims
- 4893US4657756AMicrobubble precursors and apparatus for their production and useSCHERING AG·Filed 1983·Granted Apr 14, 1987·397 cites·17 claims
- 4993US4442843AMicrobubble precursors and methods for their production and useSCHERING AG·Filed 1981·Granted Apr 17, 1984·381 cites·17 claims
- 5093US4435403APharmacologically active 3-substituted beta-carbolinesSCHERING AG·Filed 1981·Granted Mar 6, 1984·46 cites·7 claims
Showing the top 50 of 1,473 patent records by PatentIndex Score.
Join the waitlist — get patent alerts
Get an alert when SCHERING AG files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →