Repligen. has filed a patent for a compact light source designed to couple with a movable optic probe. The device includes a LED to generate a probe signal, an optic coupler to transmit the signal, and a narrow bandpass filter to adjust the signal bandwidth. GlobalData’s report on Repligen gives a 360-degree view of the company including its patenting strategy. Buy the report here.

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According to GlobalData’s company profile on Repligen, rtRNA virus peptides was a key innovation area identified from patents. Repligen's grant share as of January 2024 was 43%. Grant share is based on the ratio of number of grants to total number of patents.

Compact light source for movable optic probe

Source: United States Patent and Trademark Office (USPTO). Credit: Repligen Corp

The patent application (Publication Number: US20230400405A1) describes a compact light source designed to be coupled to a movable probe for various measurement applications. The light source includes a light emitting diode (LED) generating a probe signal at a specific bandwidth, an optic coupler to direct the signal into the probe, and a narrow bandpass filter to output the signal at a reduced bandwidth. This configuration ensures precise and controlled light emission for accurate measurements.

Furthermore, the patent details a measurement apparatus incorporating the compact light source, a sample vessel, a movable probe, and a detector to analyze fluid samples. The probe tip directs the probe signal through the sample vessel, with the LED, optic coupler, and filter housed together for convenience. The system allows for reversible attachment to the measurement instrument, enabling easy integration and removal. The monochromatic signal produced by the light source, with a bandwidth of less than 1 nm, ensures high-resolution measurements across a range of wavelengths from ultraviolet to infrared, enhancing the accuracy and efficiency of concentration measurements in fluid samples.

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GlobalData Patent Analytics tracks bibliographic data, legal events data, point in time patent ownerships, and backward and forward citations from global patenting offices. Textual analysis and official patent classifications are used to group patents into key thematic areas and link them to specific companies