Walter Schmidt
44Patents
13h-index
19Co-inventors
78Inventor score
Filing activity: Mar 18, 1974 → Mar 11, 2013
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5436062A | Process for the production of printed circuit boards with extremely dense wiring using a metal-clad laminate | Emerging Cross-Sectional Technologies | 53 | Expired |
| US6486394B1 | Process for producing connecting conductors | Emerging Cross-Sectional Technologies | 45 | Expired |
| US5457881A | Method for the through plating of conductor foils | Emerging Cross-Sectional Technologies | 36 | Expired |
| US4019350A | Method of producing double-knit fabric having additional fleece threads incorporated into one face or both faces thereof | Textiles; Paper | 32 | Expired |
| US5698299A | Thin laminated microstructure with precisely aligned openings | Emerging Cross-Sectional Technologies | 25 | Expired |
| US5382505A | Method of making a laminated structure with shear force delamination resistance | Electricity | 22 | Expired |
| US5729897A | Method of manufacturing multilayer foil printed circuit boards | Emerging Cross-Sectional Technologies | 21 | Expired |
| US5442143A | Core for electrical connecting substrates and electrical connecting substrates with core, as well as process for the production thereof | Electricity | 19 | Expired |
| US4592212A | Circular knitting machine for the production of cut pile | Textiles; Paper | 18 | Expired |
| US6162996A | Insulating foil circuit board with rigid and flexible sections | Electricity | 18 | Expired |
| US7087181B2 | Method for fabricating micro-structures with various surface properties in multi-layer body by plasma etching | Electricity | 15 | Expired |
| US4055391A | Crucible | Emerging Cross-Sectional Technologies | 14 | Expired |
| US5639389A | Process for the production of structures | Electricity | 14 | Expired |
| US6128930A | Process and circular knitting machine for manufacturing a patterned pile fabric and pile element therefor | Textiles; Paper | 13 | Expired |
| US4194127A | Process and device for checking substrate wafers | Physics | 12 | Expired |
| US4348255A | Process for the preparation of an optically transparent and electrically conductive film pattern | Physics | 12 | Expired |
| US6079235A | Patterned float plated fabrics and methods for manufacturing aforesaid | Emerging Cross-Sectional Technologies | 11 | Expired |
| US4308533A | Display element having improved spacing and through-connecting of plane-parallel electrode plates, and method of making | Physics | 10 | Expired |
| US4989421A | Process for producing a patterned plush fabric as well as a multisystem circular knitting machine for carrying out the process | Textiles; Paper | 9 | Expired |
| US4633683A | Method for the manufacture of patterned pile fabrics and circular knitting machine therefor | Textiles; Paper | 9 | Expired |
| US4159891A | Crucible | Emerging Cross-Sectional Technologies | 9 | Expired |
| US4425030A | Liquid crystal display comprising an encapsulation and a liquid crystal display cell with poly-para-xylene and a method of manufacturing the same | Emerging Cross-Sectional Technologies | 9 | Expired |
| US6321443A | Connection substrate | Emerging Cross-Sectional Technologies | 9 | Expired |
| US6218628A | Foil circuit boards and semifinished products and method for the manufacture thereof | Emerging Cross-Sectional Technologies | 8 | Expired |
| US5862681A | Pile fabric methods and circular knitting machines with improved pile elements for manufacturing aforesaid | Emerging Cross-Sectional Technologies | 8 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.