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Inventor

Willy Maurer

Inventor
Riehen, CH

Overview

5→
Patents
1981–2003
Patent span
Human necessities
Primary field (CPC A)

Patents· 5 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 thereof80%
F16KValves20%
PatentTitleYear
6,669,170'Vacuum valve'20035,407,898'Synergistic composition and method for the selective control of weeds'19955,310,722'Synergistic composition comprising a sulfonylurea and a thiadiazolo[3,4-a]p y'19944,325,728'Herbicidal compositions containing N-(3-trifluoromethyl-1,2,4-thiadiazolyl-5)-N\'-methyl-N\'-methoxy urea and .alpha.-[4-(3\'-5\'-dichloropyridyl-2\'-oxy)-phenoxy]-propionic acid propargyl ester for control of weeds in wheat cultures'19824,272,281'Composition for and method of selectively controlling weeds in cereals'1981

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1981–1995Patents assigned to CIBA GEIGY CORP (3)· patent assignee history
1981Based in Basel, CH· patent location history
1982–1995Based in Riehen, CH· patent location history
1994Patents assigned to CIBA GEIGY AG (1)· patent assignee history
1994Patents assigned to KUMIAI CHEMICAL INDUSTRY CO (1)· patent assignee history
2003Patents assigned to UNAXIS BALZERS AG (1)· patent assignee history
2003Based in Sargans, CH· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
CIBA GEIGY CORP31981–1995
CIBA GEIGY AG11994
KUMIAI CHEMICAL INDUSTRY CO11994
UNAXIS BALZERS AG12003
Locations
LocationPatentsSpan
Riehen, CH31982–1995
Sargans, CH12003
Basel, CH11981