Inventor

Christo Drandarevski

Inventor

Ingelheim am Rhein, DE

Overview

8→

Patents

1984–1997

Patent span

Human necessities

Primary field (CPC A)

Patents· 8 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 thereof50%

C07CAcyclic or carbocyclic compounds19%

C07DHeterocyclic compounds19%

C07FAcyclic, carbocyclic or heterocyclic compounds containing elements other than carbon, hydrogen, halogen, oxygen, nitrogen, sulfur, selenium or tellurium13%

PatentTitleYear

5,607,977'Benzoylureas'1997 5,343,653'Device for transcuticular application of active substance to plants'1994 5,201,925'Device for transcuticular application of active substances to plants'1993 4,933,328'Phosphonium salts and fungicidal use'1990 4,910,200'Acrylic acid morpholides, fungicidal compositions and use'1990 4,753,934'Acrylic acid heterocyclic amides, fungicidal compositions and use'1988 4,723,989'Herbicidal imidazolinones'1988 4,478,852'Urea derivatives having a pesticidal activity'1984

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1984–1990Patents assigned to CELAMERCK GMBH & CO KG (4)· patent assignee history

1984–1997Based in Ingelheim am Rhein, DE· patent location history

1990Patents assigned to SHELL INT RESEARCH (1)· patent assignee history

1993Patents assigned to CELAFLOR GMBH (1)· patent assignee history

1994Patents assigned to CELAFLOR GMBII (1)· patent assignee history

1997Patents assigned to SHELL AGRAR GMBH & CO KG (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
CELAMERCK GMBH & CO KG	4	1984–1990
CELAFLOR GMBH	1	1993
CELAFLOR GMBII	1	1994
SHELL AGRAR GMBH & CO KG	1	1997
SHELL INT RESEARCH	1	1990

Locations

Location	Patents	Span
Ingelheim am Rhein, DE	8	1984–1997