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Inventor

Heinz J. Ohm

Inventor
Limburg, DE

Overview

8→
Patents
1990–2009
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.

A47Lprimary
A47LDomestic washing or cleaning33%
D06FLaundering, drying, ironing, pressing or folding textile articles33%
A47GHousehold or table equipment11%
A47JKitchen equipment11%
B29CShaping or joining of plastics11%
PatentTitleYear
7,552,846'Container'20096,675,426'Damp mop'20046,119,297'Wet mop for planar surfaces'20005,492,232'Umbrella-shaped clothes-drying rack'19965,442,830'Floor mop'19955,240,128'Airing and drying frame'1993D0321423'Laundry drying rack'19914,901,871'Drying rack'1990

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1990–2009Patents assigned to LEIFHEIT AG (8)· patent assignee history
1990–2009Based in Limburg, DE· patent location history
1996Based in Linburg, DE· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
LEIFHEIT AG81990–2009
Locations
LocationPatentsSpan
Limburg, DE71990–2009
Linburg, DE11996