Inventor
Eggo Sichmann
Inventor
Gelnhausen, DE
Overview
Patents· 18 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
C23Cprimary
C23CCoating metallic material31%
H01JElectric discharge tubes or discharge lamps20%
G11BInformation storage based on relative movement between record carrier and transducer9%
B05CApparatus for applying fluent materials to surfaces, in general6%
B29CShaping or joining of plastics6%
B29LIndexing scheme associated with subclass b29c, relating to particular articles6%
H10PGeneric processes or apparatus for the manufacture or treatment of devices covered by class h106%
B05BSpraying apparatus3%
B32BLayered products, i.e. products built-up of strata of flat or non-flat, e.g. cellular or honeycomb, form3%
C09JAdhesives3%
PatentTitleYear
6,814,825'Method and device for controlling thickness during spin coating'20046,344,114'Magnetron sputtering cathode with magnet disposed between two yoke plates'20026,338,781'Magnetron sputtering cathode with magnet disposed between two yoke plates'20026,261,403'Method for preventing bubbles or small bubbles when connecting substrate parts of optical data carriers by means of an adhesive'20016,096,180'Cathodic sputtering device'20006,054,029'Device for gripping, holdings and/or transporting substrates'20005,863,328'Device for surface coating or lacquering of substrates'19995,863,399'Device for cathode sputtering'19995,766,359'Device for surface coating or lacquering of substrates'19985,612,068'Apparatus for the transfer of substrates'19975,403,663'Process for coating a polycarbonate substrate with an aluminum-silicon alloy'19955,330,632'Apparatus for cathode sputtering'19945,266,178'Sputtering cathode'19935,216,742'Linear thermal evaporator for vacuum vapor depositing apparatus'19935,133,850'Sputtering cathode for coating substrates in cathode sputtering apparatus'19925,074,984'Method for coating polymethylmethacrylate substrate with aluminum'19915,068,021'Device for coating a polymethylmethacrylate substrate with aluminum'19915,006,213'Process for coating a substrate with electrically conductive materials'1991Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1991–1997Patents assigned to LEYBOLD AG (9)· patent assignee history
1991–2004Based in Gelnhausen, DE· patent location history
1998–2000Patents assigned to SINGULUS TECHNOLOGIES GMBH (4)· patent assignee history
1999–2000Based in Geinhausen, DE· patent location history
2000–2004Patents assigned to SINGULUS TECHNOLOGIES AG (5)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| LEYBOLD AG | 9 | 1991–1997 |
| SINGULUS TECHNOLOGIES AG | 5 | 2000–2004 |
| SINGULUS TECHNOLOGIES GMBH | 4 | 1998–2000 |
Locations
| Location | Patents | Span |
|---|---|---|
| Gelnhausen, DE | 14 | 1991–2004 |
| Geinhausen, DE | 4 | 1999–2000 |