X-ray multimeter
CA 2267311 A1 · Owner: Kullenberg, Ragnar · Inventors: Ullberg, Anders; Kullenberg, Ragnar
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
A method and device for detecting and analysing X-ray radiation with a detector unit (20) which is placed in connection with the X-ray radiation. The detection unit (20) is connected to a processing unit (50) for processing the information which is received from the detection unit (20). The detection unit (20) is placed directly in the radiation field of the X-ray radiation and the , detection unit (20) is in the form of a matrix or a vector provided with one or more detector elements. The processing unit (50) processes the information which is obtained from each detector element in the detection unit (20). In addition, a collimator (30) is arranged in front of the detection unit …
Read the whole patent
Listed from its CIPO record in Patent Yard's archive of Canadian patents past their term. Its claims, description and drawings are in the CIPO record and on Google Patents, and the Claude kit works from them.
Why it's free to use
- Filed September 9, 1997. No grant is recorded for it in Canada; had it been granted, its 20-year term would have ended September 9, 2017.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by September 9, 2019.
- We check Canadian rights only. A patent in its family in another country could still be in force: check its family on Google Patents.
Timeline
Timeline From CIPO dates
Sources & verification
Official CIPO records
Everything on this page comes from the CIPO record linked above. Contains information licensed under the Open Government Licence – Canada.