loadpatents
name:-0.0028641223907471
name:-0.0032179355621338
name:-0.0010859966278076
Schmiechen; Ralph Patent Filings

Schmiechen; Ralph

Patent Applications and Registrations

Patent applications and USPTO patent grants for Schmiechen; Ralph.The latest application filed is for "3,4-disubstituted phenyl heterocycles and their use".

Company Profile
0.14.0
  • Schmiechen; Ralph - Berlin DE
*profile and listings may contain filings by different individuals or companies with the same name. Review application materials to confirm ownership/assignment.
Patent Activity
PatentDate
3,4-disubstituted phenyl heterocycles and their use
Grant 5,064,854 - Huth , et al. November 12, 1
1991-11-12
.beta.-carbolin-3-carboxylic acid derivatives useful for treating anxiety and related disorders
Grant 5,010,077 - Braestrup , et al. April 23, 1
1991-04-23
N-hetaryl imidazole derivatives
Grant 4,987,146 - Rohde , et al. January 22, 1
1991-01-22
Phenoxy-substituted beta-carboline derivatives, their production and their use as drugs
Grant 4,945,090 - Schmiechen , et al. July 31, 1
1990-07-31
3-vinyl and 3-thyinyl-beta-carbolines, and their use as benzodiazepine receptor antagonists or agonists
Grant 4,719,210 - Seidelmann , et al. January 12, 1
1988-01-12
Substituted .beta.-carbolines, and use thereof as medicinal agents
Grant 4,623,649 - Huth , et al. November 18, 1
1986-11-18
Pharmacologically active 3-substituted beta-carbolines useful as tranquilizers
Grant 4,596,808 - Braestrup , et al. June 24, 1
1986-06-24
Substituted 5H-pyrimido[5,4-b]indoles
Grant 4,564,610 - Rahtz , et al. January 14, 1
1986-01-14
Pharmacologically active 3-substituted beta-carbolines
Grant 4,435,403 - Braestrup , et al. March 6, 1
1984-03-06
.beta.-Carbolin-3-carboxylic acid derivatives
Grant 4,371,536 - Braestrup , et al. February 1, 1
1983-02-01
4-(Polyalkoxy phenyl)-2-pyrrolidones
Grant 4,193,926 - Schmiechen , et al. March 18, 1
1980-03-18
5-(Substituted phenyl)-oxazolidinones and their sulfur analogs
Grant 4,186,129 - Huth , et al. January 29, 1
1980-01-29
4-(Polyalkoxyphenyl)-2-pyrrolidones (II)
Grant 4,153,713 - Huth , et al. May 8, 1
1979-05-08
4-(Polyalkoxyphenyl)-2-pyrrolidones
Grant 4,012,495 - Schmiechen , et al. March 15, 1
1977-03-15

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