Inventor · disambiguated record
Karl Hellberg
Also filed as: HELLBERG KARL · HELLBERG KARL-HEINZ
8 granted patents·1 pending application·61 citations·filing 1977–2011
84Inventor score
Top patents by PatentIndex Score
9 records- 0180US8535034B2Injection mold for overmolding compressible cordageHELLBERG KARL·Filed 2011·Granted Sep 17, 2013·5 cites·9 claims
- 0279US4428920AProcess of producing potassium tetrafluoro aluminateKALI CHEMIE AG·Filed 1982·Granted Jan 31, 1984·35 cites·14 claims
- 0378US8317319B2Co-axial multi-tip eyeglass retainer coupling and method of useHELLBERG KARL·Filed 2010·Granted Nov 27, 2012·4 cites·16 claims
- 0444US5968288AMethod for the preparation of a soldering fluxSOLVAY FLUOR & DERIVATE·Filed 1996·Granted Oct 19, 1999·12 cites·12 claims
- 0543US2009316109A1Modular retainer and coupling system and method of useHELLBERG KARL·Filed 2009·Application pending·0 cites
- 0634USD631085SElastomeric multi-tip eyeglass retainer connectorHELLBERG KARL·Filed 2010·Granted Jan 18, 2011·3 cites·1 claims
- 0733US4222967AProcess for preparing bromine- and fluorine-containing halogenated hydrocarbonsKALI CHEMIE AG·Filed 1977·Granted Sep 16, 1980·2 cites·7 claims
- 0826USD672158SElastomeric barbwire cordageHELLBERG KARL·Filed 2010·Granted Dec 11, 2012·0 cites·1 claims
- 0926USD665576SElastomeric bone cordageHELLBERG KARL·Filed 2010·Granted Aug 21, 2012·0 cites·1 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →