Inventor · disambiguated record
Karl K. K. Kroyer
Also filed as: KROYER KARL K K · KROYER KARL KRISTIAN KOBS
22 granted patents·766 citations·filing 1973–1995
96Inventor score
Top patents by PatentIndex Score
22 records- 0197US4494278AApparatus for the production of a fibrous webKROYER K K K·Filed 1982·Granted Jan 22, 1985·235 cites·7 claims
- 0297US4014635AApparatus for the deposition of a uniform layer of dry fibres on a foraminous forming surfaceKROYER K K K·Filed 1975·Granted Mar 29, 1977·63 cites·8 claims
- 0395US4191546AProcess of making a blistered, crystallizable glass materialKROYER K K K·Filed 1977·Granted Mar 4, 1980·64 cites·16 claims
- 0491US5266250AMethod of modifying cellulosic wood fibers and using said fibers for producing fibrous productsKROYER K K K·Filed 1991·Granted Nov 30, 1993·127 cites·29 claims
- 0575US4033709AMolding apparatus for ribbed productKROYER ST ANNES LTD KARL·Filed 1975·Granted Jul 5, 1977·28 cites·15 claims
- 0674US4157907AMethod of producing a mouldable material having a high content of a crystallizable glassKROYER K K K·Filed 1977·Granted Jun 12, 1979·16 cites·12 claims
- 0769US3942966AMethods of preparing ceramic materialKROYER K K K·Filed 1973·Granted Mar 9, 1976·18 cites·7 claims
- 0860US5414902ADefibrator with ribs, beater plate, grate and beater barsFiled 1993·Granted May 16, 1995·12 cites·12 claims
- 0958US4160004AProduction of fibrous sheet materialKROYER ST ANNES LTD KARL·Filed 1976·Granted Jul 3, 1979·13 cites·12 claims
- 1057US5471712AAdjustable screen for a distribution for making a sheet-formed fibrous productFiled 1993·Granted Dec 5, 1995·17 cites·9 claims
- 1157US4011034AProduction of fibrous sheet materialKROYER ST ANNES LTD KARL·Filed 1976·Granted Mar 8, 1977·14 cites·6 claims
- 1256US4265671AMethod of utilizing fly ash from power works and refuse disposal plants in the production of cement clinkers, and a plant for carrying out said methodKROYER K K K·Filed 1979·Granted May 5, 1981·11 cites·3 claims
- 1353US4254019AMineral-resin matrixKROYER K K K·Filed 1977·Granted Mar 3, 1981·11 cites·8 claims
- 1451US4908014AExtracorporal thermo-therapy device and method for curing diseasesKROYER K K K·Filed 1988·Granted Mar 13, 1990·55 cites·9 claims
- 1547US4202851AMethod of preparing a sheet-formed productKROYER K K K·Filed 1977·Granted May 13, 1980·9 cites·17 claims
- 1642US4787883AExtracorporal thermo-therapy device and method for curing diseasesKROYER K K K·Filed 1986·Granted Nov 29, 1988·33 cites·5 claims
- 1741US5555801AApparatus and method for manufacturing a double-sided embossing fibrous web and such double-sided webFiled 1995·Granted Sep 17, 1996·12 cites·11 claims
- 1837US4097640AProduction of fibrous sheet materialKROYER ST ANNES LTD KARL·Filed 1976·Granted Jun 27, 1978·5 cites·7 claims
- 1937US3963819AMethod of preparing colored fibrous sheet materialsKROYER K K K·Filed 1973·Granted Jun 15, 1976·3 cites·13 claims
- 2035US4119434AMethod of making a blistered silicate materialKROYER K K K·Filed 1977·Granted Oct 10, 1978·5 cites·11 claims
- 2134US5622584AMethod of producing flow lines in a sanitary productFiled 1995·Granted Apr 22, 1997·14 cites·6 claims
- 2230US5416960AMethod for the production of fibrous material containing curled fibersFiled 1993·Granted May 23, 1995·1 cites·8 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →