Inventor
Helmut Fleig
Inventor
Mannheim, DE
Overview
Patents· 9 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
C07Dprimary
C07DHeterocyclic compounds40%
A01NPreservation of bodies of humans or animals or plants or parts thereof13%
C07CAcyclic or carbocyclic compounds7%
C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients7%
D06MTreatment, not provided for elsewhere in class d06, of fibres, threads, yarns, fabrics, feathers or fibrous goods made from such materials7%
D06PDyeing or printing textiles7%
H01MProcesses or means, e.g. batteries, for the direct conversion of chemical energy into electrical energy7%
Y02EReduction of greenhouse gas [ghg] emissions, related to energy generation, transmission or distribution7%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests7%
PatentTitleYear
4,218,460'Nitroimidazoles'19804,163,020'2-Trichloromethyl-4-nitrobenzenesulfenic acid derivatives'19794,140,692'Manufacture of 3-amino-1,2-benzisothiazoles'19794,083,986'2-Trichloromethyl-1,3,4-thiadiazole'19784,066,775'Certain fungitoxic 2-halo-5-trichloromethyl-1,3,4-thiadiazoles'19784,061,762'Naphth-[2,1-d]-isothiazole and nematocidal uses thereof'19774,049,622'Self-extinguishing thermoplastic molding compositions'19773,994,909'1,2,4-Oxadiazolin-5-one derivatives'19763,962,319'.alpha.-Hydroxy-.beta.-aminocarboxylic acids'1976Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1976–1980Patents assigned to BASF AG (9)· patent assignee history
1976–1978Based in Frankenthal, DE· patent location history
1976Based in Heidelberg, DE· patent location history
1977–1980Based in Mannheim, DE· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| BASF AG | 9 | 1976–1980 |
Locations
| Location | Patents | Span |
|---|---|---|
| Mannheim, DE | 6 | 1977–1980 |
| Frankenthal, DE | 2 | 1976–1978 |
| Heidelberg, DE | 1 | 1976 |