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Inventor

Herbert Hillemanns

Inventor
Ratingen, DE

Overview

2→
Patents
1982–1985
Patent span
Performing operations
Primary field (CPC B)

Patents· 2 as inventor

Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.

B05Bprimary
B05BSpraying apparatus25%
B05DProcesses for applying fluent materials to surfaces, in general25%
C21DModifying the physical structure of ferrous metals25%
Y02PClimate change mitigation technologies in the production or processing of goods25%
PatentTitleYear
4,520,047'Method and apparatus for the recovery of spraying substance when spraying elongated rolled stock'19854,326,699'Oil-tempering apparatus for pipes'1982

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1982–1985Patents assigned to MANNESMANN AG (2)· patent assignee history
1982–1985Based in Ratingen, DE· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
MANNESMANN AG21982–1985
Locations
LocationPatentsSpan
Ratingen, DE21982–1985