Inventor · disambiguated record
Karl Frank
Also filed as: FRANK KARL · FRANK KARL H · FRANK KARL-CHRISTIAN
13 granted patents·1 pending application·170 citations·filing 1973–2011
92Inventor score
Top patents by PatentIndex Score
14 records- 0192US9003891B2Method and fastening device for fastening an assembly in an opening of a wall of a vehicleFRANK KARL-CHRISTIAN·Filed 2011·Granted Apr 14, 2015·35 cites·11 claims
- 0275US3994730APhotographic color developer mixtureAGFA GEVAERT AG·Filed 1973·Granted Nov 30, 1976·23 cites·7 claims
- 0374US4248817AMethod for the manufacture of workpieces in particular fan blades, complete fan rotors and other bodiesFRANK KARL·Filed 1979·Granted Feb 3, 1981·33 cites·2 claims
- 0472US4350018AGas recovery systemBUSE KOHLENSAEURE·Filed 1981·Granted Sep 21, 1982·27 cites·13 claims
- 0563US4923785ABleaching bath concentrateAGFA GEVAERT AG·Filed 1988·Granted May 8, 1990·8 cites·5 claims
- 0662US4310621APhotosensitive photographic material, a process for the production of photographic images, development baths and new hydroquinonesAGFA GEVAERT AG·Filed 1980·Granted Jan 12, 1982·9 cites·9 claims
- 0754US4145894AApparatus for dispensing dry ice snow on articlesBUSE KOHLENSAEURE·Filed 1977·Granted Mar 27, 1979·20 cites·8 claims
- 0845US4229521AMethod of processing photographic materialsAGFA GEVAERT AG·Filed 1978·Granted Oct 21, 1980·3 cites·6 claims
- 0942US4142895APhotographic color developer compositionAGFA GEVAERT AG·Filed 1978·Granted Mar 6, 1979·3 cites·13 claims
- 1041US4267263AUse of β-aminoethyl carbamic acid for producing photographic baths and developer compositionsAGFA GEVAERT AG·Filed 1979·Granted May 12, 1981·2 cites·8 claims
- 1140US4609616ABath composition for bleaching photographic recording materials and bleaching processAGFA GEVAERT AG·Filed 1985·Granted Sep 2, 1986·3 cites·6 claims
- 1239US4847179APhotographic dye diffusion transfer process and color photographic recording material suitable for this processAGFA GEVAERT AG·Filed 1987·Granted Jul 11, 1989·3 cites·5 claims
- 1337US2004182275A1Guideway for Maglev transportation system and method for assemblyFiled 2004·Application pending·0 cites
- 1433US4174968APhotographic reversal process without second exposureAGFA GEVAERT AG·Filed 1977·Granted Nov 20, 1979·1 cites·9 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →