Inventor · disambiguated record
Karl-Arvid Hamrin
Also filed as: HAMRIN KARL A · HAMRIN KARL-ARVID
7 granted patents·63 citations·filing 1986–1992
83Inventor score
Files withINFRAROEDTEKNIK AB7
Top patents by PatentIndex Score
7 records- 0180US5440821AMethod and a device of treating a continuous material web with infrared light and heated airINFRAROEDTEKNIK AB·Filed 1992·Granted Aug 15, 1995·34 cites·14 claims
- 0252USD348118SReflector for infrared radiation unitINFRAROEDTEKNIK AB·Filed 1991·Granted Jun 21, 1994·8 cites·1 claims
- 0350USD357090SReflector for infrared radiation unitINFRAROEDTEKNIK AB·Filed 1992·Granted Apr 4, 1995·7 cites·1 claims
- 0439US4968871AInfra-red radiant heater with reflector and ventilated frameworkINFRAROEDTEKNIK AB·Filed 1988·Granted Nov 6, 1990·10 cites·9 claims
- 0536USD353603SGlass panel holder for an infrared heaterINFRAROEDTEKNIK AB·Filed 1991·Granted Dec 20, 1994·3 cites·1 claims
- 0627US5060397AApparatus for heat treatment of material, particularly infra-red radiation of a continuous paper web in a paper machineINFRAROEDTEKNIK AB·Filed 1988·Granted Oct 29, 1991·1 cites·6 claims
- 0727USD307027SReflector for infrared radiation unitINFRAROEDTEKNIK AB·Filed 1986·Granted Apr 3, 1990·0 cites·1 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →