Resources Contact Us Home
Browse by Category: Main > Health & Medicine
Class Information
Number: 514/321
Name: Drug, bio-affecting and body treating compositions > Designated organic active ingredient containing (doai) > Heterocyclic carbon compounds containing a hetero ring having chalcogen (i.e., o,s,se or te) or nitrogen as the only ring hetero atoms doai > Hetero ring is six-membered consisting of one nitrogen and five carbon atoms > Piperidines > Additional ring containing > The additional ring is one of the cyclos in a polycyclo ring system > Hetero ring in the polycyclo ring system > Plural hetero atoms in the polycyclo ring system
Description: Subject matter wherein the polycyclo ring system contains at least two ring hetero atoms.

Sub-classes under this class:

Class Number Class Name Patents
514/322 Plural ring nitrogens in the polycyclo ring system 791

Patents under this class:
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19

Patent Number Title Of Patent Date Issued
4069323 N.sup.2 -substituted-L-arginine derivatives and the pharmaceutically acceptable acid addition salts thereof Jan. 17, 1978
4067985 Lactum drug compositions Jan. 10, 1978
4066773 N.sup.2 -arylsulfonyl-L-argininamides and the pharmaceutically acceptable salts thereof Jan. 3, 1978
4025633 .alpha.,.alpha.-Diaryl-.beta.-(tert-amino)-propanols and pharmaceutical compositions containing them May. 24, 1977
3991198 Method of treating depression Nov. 9, 1976
3982001 4-(3.4-Methylene dioxy phenyl)-piperidines Sep. 21, 1976

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19

  Recently Added Patents
Shape memory polymers formed by self-crosslinking of copolymers
System and method for infrared dongle
Power control arrangement for long term evolution time division duplex method and apparatus
RFID reader revocation checking using low power attached displays
Apparatus and method for masking a clock signal
Field device configuration system
  Randomly Featured Patents
Drive unit for electric vehicle
Member for the guidance of a movable piece
Human phosphodiesterase IV isozymes
Optical indicator for microscopic laser beam manipulation
Low capacitance input/output integrated circuit
Apparatus and method for automatic image display alignment
Window wall washing device for high rise buildings
Directional dispenser and method of its use
Tilt outboard wing for tilt rotor aircraft
Two level inverter circuit