Inventor

Horst Weyer

Inventor
Schwerte, DE

Overview

1→
Patents
1978
Patent span
Performing operations
Primary field (CPC B)

Patents· 1 as inventor

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

B01Jprimary
B01JChemical or physical processes, e.g. catalysis or colloid chemistry25%
D21CProduction of cellulose by removing non-cellulose substances from cellulose-containing materials25%
F23GCremation furnaces25%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests25%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1978Patents assigned to UHDE GMBH FRIEDRICH (1)· patent assignee history
1978Based in Schwerte, DE· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
UHDE GMBH FRIEDRICH11978
Locations
LocationPatentsSpan
Schwerte, DE11978