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Inventor

Dieter Alwes

Inventor
Aichtal, DE

Overview

5→
Patents
1976–2009
Patent span
Performing operations
Primary field (CPC B)

Patents· 5 as inventor

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

E04Gprimary
E04GScaffolding29%
B66CCranes21%
Y10TTechnical subjects covered by former us classification14%
B29CShaping or joining of plastics7%
B60PVehicles adapted for load transportation or to transport, to carry, or to comprise special loads or objects7%
E02FDredging7%
G01LMeasuring force, stress, torque, work, mechanical power, mechanical efficiency, or fluid pressure7%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests7%
PatentTitleYear
7,543,851'Mobile concrete pump with distributing boom'20097,204,269'Articulated mast for movable concrete pumps'20077,012,540'Mobile working machine provided with stability monitoring'20065,535,780'Concrete-distribution rig'19963,937,447'Injection molding apparatus'1976

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1976Patents assigned to SIEMAG SIEGENER MASCH BAU (1)· patent assignee history
1976Based in Hilchenbach-Dahlbruch, DT· patent location history
1996Patents assigned to PUTZMEISTER MASCHF (1)· patent assignee history
1996–2009Based in Aichtal, DE· patent location history
2006–2007Patents assigned to PUTZMEISTER AG (2)· patent assignee history
2009Patents assigned to PUTZMEISTER CONCRETE PUMPS (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
PUTZMEISTER AG22006–2007
PUTZMEISTER CONCRETE PUMPS12009
PUTZMEISTER MASCHF11996
SIEMAG SIEGENER MASCH BAU11976
Locations
LocationPatentsSpan
Aichtal, DE41996–2009
Hilchenbach-Dahlbruch, DT11976