Inventor
Erzsebet Grega nee Toth
Inventor
Miskolc, HU
Overview
Patents· 11 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
A01Nprimary
A01NPreservation of bodies of humans or animals or plants or parts thereof79%
C07DHeterocyclic compounds14%
C07CAcyclic or carbocyclic compounds7%
PatentTitleYear
4,980,346'Synergistic fungicidal and acaricidal and compositions containing two or three active ingredients'19904,804,405'Elective herbicide compositions having a prolonged action containing .alpha .'19894,787,933'Herbicide compositions containing a nitrile derivative as antidote'19884,670,429'Synergistic fungicidal compositions'19874,623,383'Novel N- and optionally N-substituted (N-dichloro-acetyl)glycine amides with an antidote action'19864,621,080'Synergistic fungicidal compositions'19864,620,871'Composition for increasing plant productivity protein nitrogen level and anion uptake, possessing kinetin-supplementing, cytokinin-like and membrane activities'19864,559,083'Herbicide composition containing carboxylic-acid-amidothiolcarbamate derivatives'19854,493,727'Plant growth regulating method'19854,220,467'Composition and method for combatting weeds in cereals'19804,046,773'Carbamoyl-imidazole derivative having pesticidal activity'1977Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1977Patents assigned to NEHEZVEGYIPARI KUTATO INTEZET (1)· patent assignee history
1977–1990Based in Miskolc, HU· patent location history
1980–1989Patents assigned to ESZAKMAGYAR VEGYIMUEVEK (8)· patent assignee history
1986–1987Patents assigned to BUDAPESTI VEGYIMUEVEK (2)· patent assignee history
1986Patents assigned to ESZAKMAGYARORSZAGIVEGYIMUVEK (1)· patent assignee history
1990Patents assigned to ESZAKMAGYARORSUAGI VEGYIMUVEK (1)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| ESZAKMAGYAR VEGYIMUEVEK | 8 | 1980–1989 |
| BUDAPESTI VEGYIMUEVEK | 2 | 1986–1987 |
| ESZAKMAGYARORSUAGI VEGYIMUVEK | 1 | 1990 |
| ESZAKMAGYARORSZAGIVEGYIMUVEK | 1 | 1986 |
| NEHEZVEGYIPARI KUTATO INTEZET | 1 | 1977 |
Locations
| Location | Patents | Span |
|---|---|---|
| Miskolc, HU | 11 | 1977–1990 |