Inventor

Wilhelm Hekele

Inventor

Eggstaett, DE

Overview

1989–2007

Patent span

Electricity

Primary field (CPC H)

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

B29Cprimary

B29CShaping or joining of plastics14%

B29LIndexing scheme associated with subclass b29c, relating to particular articles10%

C08GMacromolecular compounds obtained otherwise than by reactions only involving unsaturated carbon-to-carbon bonds10%

H04RLoudspeakers, microphones, gramophone pick-ups or like acoustic electromechanical transducers10%

H10NElectric solid-state devices not otherwise provided for10%

Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests10%

F02MSupplying combustion engines in general with combustible mixtures or constituents thereof5%

G01TMeasurement of nuclear or x-radiation5%

G03FPhotomechanical production of textured or patterned surfaces, e.g. for printing, for processing of semiconductor devices5%

H01MProcesses or means, e.g. batteries, for the direct conversion of chemical energy into electrical energy5%

PatentTitleYear

Assembled from patent assignee/location history and declaration credentials.

1989–2007Patents assigned to SIEMENS AG (6)· patent assignee history

1989–1991Based in Kolbermoor, DE· patent location history

2000–2007Based in Eggstaett, DE· patent location history

2001Based in Eggstatt, DE· patent location history

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
SIEMENS AG	6	1989–2007

Locations