Inventor
Walter Ihlein
Inventor
Berlin, DE
Overview
Patents· 8 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
H01Bprimary
H01BCables25%
C08GMacromolecular compounds obtained otherwise than by reactions only involving unsaturated carbon-to-carbon bonds21%
H02KDynamo-electric machines18%
Y10TTechnical subjects covered by former us classification18%
C08LCompositions of macromolecular compounds4%
G10LSpeech analysis techniques or speech synthesis4%
G11BInformation storage based on relative movement between record carrier and transducer4%
H01FMagnets4%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests4%
PatentTitleYear
5,158,826'Insulating tape for manufacturing an insulating sleeve, impregnated with a hot-curing epoxy-resin acid-anhydride system, for electrical conductors'19925,032,453'Insulating tape for making an impregnated insulating sleeve for electric conductors'19914,636,556'Heat-hardening reaction resin mixture for impregnating insulation of electrical equipment and for the manufacture of molding materials with and without inserts'19874,590,256'Reaction resins for impregnating and casting large-volume components'19864,478,906'Impregnated insulating tape for fabricating an insulating sleeve for electric conductors'19844,456,651'Tape-wound insulation sheath or jacket for an electrical conductor'19844,336,302'Insulating tape for fabricating an insulating sleeve for electric conductors impregnated with a thermo-setting epoxy resin/acid anhydride mixture'19824,131,600'Hot-hardening reaction resin mixture for impregnating the insulation of electrical equipment and for the manufacture of molded materials with or without inserts'1978Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1978–1992Patents assigned to SIEMENS AG (8)· patent assignee history
1978–1992Based in Berlin, DE· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| SIEMENS AG | 8 | 1978–1992 |
Locations
| Location | Patents | Span |
|---|---|---|
| Berlin, DE | 8 | 1978–1992 |