Inventor
Florin Seng
Inventor
Schildgen, DT
Overview
Patents· 30 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
C07Dprimary
C07DHeterocyclic compounds38%
A23KFodder20%
B01JChemical or physical processes, e.g. catalysis or colloid chemistry11%
C07CAcyclic or carbocyclic compounds9%
A01NPreservation of bodies of humans or animals or plants or parts thereof4%
A61KPreparations for medical, dental or toiletry purposes4%
G01NInvestigating or analysing materials by determining their chemical or physical properties4%
C02FTreatment of water, waste water, sewage, or sludge2%
C07FAcyclic, carbocyclic or heterocyclic compounds containing elements other than carbon, hydrogen, halogen, oxygen, nitrogen, sulfur, selenium or tellurium2%
C09BOrganic dyes or closely-related compounds for producing dyes, e.g. pigments2%
PatentTitleYear
5,300,656'Coumarin derivatives, process for their preparation, their use and thiazolyl acetic acid derivatives as intermediates'19945,177,255'Bis-stilbene compounds'19935,030,697'Polymer-bound dyes, process for their production and use'19914,946,628'Liquid detergents which contain stilbene whiteners'19904,894,472'Dicyanoethylaryl derivatives and process for their preparation'19904,695,652'Process for the preparation of .beta.-aminoethyl ketones'19874,263,435'6 -[2-Hydroxy-4-(1,2,3-triazol-2-yl)-phenyl]-2,4-dioxo-1,3,5-trimethyl-hexa hydro-s-triazines and their preparation'19814,187,101'1-Acyloxymethyl-4,5-dichloro-imidazole derivatives and their use as herbicides'19804,177,055'1-Acyloxymethyl-4,5-dichloro-imidazole-2-carboxylic acid derivatives and their use as plant protection agents'19794,150,022'Process for the production of ammonium salts of dithiocarbamic acid'19794,080,502'2,4-Dioxo-hexahydro-1,3,5-triazines'19784,080,379'Sulphonamidosalicylaldehydes'19784,069,228'Coumarins containing sulphonylamino groups'19784,033,960'2-Mercaptoquinoxaline-di-N-oxide products and a method for their preparation'19774,027,022'Antibacterial benzo-1,2,4-triazines'19774,001,410'3-Amino-1,2,4-benzotriazine-1,4-di-N-oxide compositions and method of using same'19774,001,324'Process for producing N-monosubstituted formamides'19773,998,915'Process for the production of 1-acyloxy alkylene phosphonic acid dialkyl esters'19763,997,665'Veterinary feedstuffs'19763,991,189'Microbiocidal methods and compositions using substituted 1,2,4-triazine-1,4-di-N-oxide derivatives'19763,985,879'Antibacterial compositions containing a 4-amino-pyrimido-(4,5,b)-quinoxaline-5,10-dioxide and method of using same'19763,984,547'Veterinary feedstuffs'19763,984,553'Veterinary feedstuffs'19763,984,554'Animal fodder compositions containing a 4-amino-pyrimido-( 4,5,b)-quinoxaline-5,10-dioxide and method of using same'19763,984,550'Veterinary feedstuffs'19763,983,235'Veterinary feedstuffs'19763,983,236'Veterinary feedstuffs'19763,980,779'3-Amino-1,2,4-benzotriazine-1,4-di-N-oxide compositions and method of using same'19763,957,987'Compositions containing a carbonamidoquinoxaline-di-N-oxide and method of using same'19763,957,779'Benzo-1,2,4-triazines'1976Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1976–1994Patents assigned to BAYER AG (29)· patent assignee history
1976–1979Based in Schildgen, DT· patent location history
1976Based in Cologne-Buchheim, DT· patent location history
1976Based in Cologne, DE· patent location history
1979–1994Based in Bergisch Gladbach, DE· patent location history
1990Patents assigned to MILES INC (1)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| BAYER AG | 29 | 1976–1994 |
| MILES INC | 1 | 1990 |
Locations
| Location | Patents | Span |
|---|---|---|
| Schildgen, DT | 12 | 1976–1979 |
| Bergisch Gladbach, DE | 9 | 1979–1994 |
| Cologne-Buchheim, DT | 6 | 1976 |
| Cologne, DE | 3 | 1976 |