Inventor · disambiguated record
Erik Rasmussen
Also filed as: RASMUSSEN ERIK · RASMUSSEN ERIK WITTHOEFFT
14 granted patents·1 pending application·284 citations·filing 1982–2024
93Inventor score
Top patents by PatentIndex Score
15 records- 0191US7274794B1Sound processing system including forward filter that exhibits arbitrary directivity and gradient response in single wave sound environmentSONIC INNOVATIONS INC·Filed 2001·Granted Sep 25, 2007·74 cites·24 claims
- 0282US4578184AProcess for non-destructive separation of mixtures containing plastics scrapNORDISKE KABEL TRAAD·Filed 1982·Granted Mar 25, 1986·39 cites·11 claims
- 0381US10639752B2Valve seat extraction deviceRASMUSSEN ERIK·Filed 2018·Granted May 5, 2020·3 cites·10 claims
- 0479US4605035ADouble seat valveLAVRIDS KNUDSEN MASKINEFABRIK·Filed 1984·Granted Aug 12, 1986·49 cites·11 claims
- 0569US2025067348A1Through-Hardened Valve Seat for Hydraulic FracturingALPHA 3D LLC·Filed 2024·Application pending·0 cites
- 0662US6274050B1Method for treatment of halogen-containing waste materialNKT RES CT AS·Filed 2000·Granted Aug 14, 2001·6 cites·10 claims
- 0759US12173800B2Through-hardened valve seat for hydraulic fracturingALPHA 3D LLC·Filed 2019·Granted Dec 24, 2024·0 cites·9 claims
- 0856US5719528AHearing aid devicePHONAK AG·Filed 1996·Granted Feb 17, 1998·36 cites·22 claims
- 0954US6369551B2Method and apparatus for the supply of energy to a hearing devicePHONAK AG·Filed 2001·Granted Apr 9, 2002·9 cites·7 claims
- 1052US6857162B1Cleaning and/or treatment deviceNILFISK ADVANCE AS·Filed 1999·Granted Feb 22, 2005·22 cites·38 claims
- 1152US6482371B1Process for separation of heavy metals and halogen from waste material or residueNKT RES AS·Filed 1998·Granted Nov 19, 2002·12 cites·24 claims
- 1242US5907235AMethod and apparatus for generating a supply voltage for a hearing devicePHONAK AG·Filed 1996·Granted May 25, 1999·19 cites·7 claims
- 1340US6225792B1Method and apparatus for the supply of energy to a hearing devicePHONAK AG·Filed 1999·Granted May 1, 2001·7 cites·6 claims
- 1439US6124518AMethod for treatment of halogen-containing waste materialNKT RES CENTER AS·Filed 1996·Granted Sep 26, 2000·8 cites·15 claims
- 1530US7157064B2Method for treatment of flue gas cleaning productsRASTOF OG GENANVENDELSE SELSKA·Filed 2001·Granted Jan 2, 2007·0 cites·31 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →