Cequr SA Bolus Dose Microfluidic Pump Patent EP4275716A2
Summary
European Patent Office published patent application EP4275716A2 filed by Cequr SA covering a bolus dose microfluidic pump for medical device applications. The application was published on April 15, 2026 under IPC classifications A61M 5/168 and A61M 5/142. Protection is sought across 35 designated states including all EU member states plus Switzerland, Norway, Turkey, and other European Patent Convention states. Eight inventors are named: Pretorius, Farra, Barnett, Piper, Ford, Solomon, Holst, and Smith.
“DEVICES FOR PROVIDING A BOLUS DOSE IN A MICROFLUIDIC CIRCUIT OF A PUMP”
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GovPing monitors EPO Patent Bulletin - Medical Devices (A61M) for new healthcare & life sciences regulatory changes. Every update since tracking began is archived, classified, and available as free RSS or email alerts — 66 changes logged to date.
What changed
The EPO published patent application EP4275716A2 for a bolus dose delivery system in a microfluidic circuit of a pump, filed by Cequr SA. The application covers medical device technology under IPC classifications A61M 5/168 and A61M 5/142. Eight inventors are credited: Pretorius, Farra, Barnett, Piper, Ford, Solomon, Holst, and Smith. The publication covers 35 designated contracting and extension states spanning the European Patent Convention system.
Manufacturers and developers of insulin delivery systems, analgesic pumps, or other bolus-dose microfluidic medical devices operating in Europe should review this publication for potential blocking effects on similar technologies. Competitors developing comparable microfluidic pump systems should assess Freedom to Operate in the designated states. The EPO publication establishes prior art status from April 15, 2026, which may affect pending or future applications in the A61M technical space.
Archived snapshot
Apr 25, 2026GovPing captured this document from the original source. If the source has since changed or been removed, this is the text as it existed at that time.
DEVICES FOR PROVIDING A BOLUS DOSE IN A MICROFLUIDIC CIRCUIT OF A PUMP
Publication EP4275716A2 Kind: A2 Apr 15, 2026
Applicants
Cequr SA
Inventors
Pretorius, Hermanus Stephanus, Farra, Robert, Barnett, Kenneth, Piper, David, Ford, Russell, Solomon, Edward, Holst, Peter, Smith, Lawrence
IPC Classifications
A61M 5/168 20060101AFI20240109BHEP A61M 5/142 20060101ALI20240109BHEP
Designated States
AL, AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HR, HU, IE, IS, IT, LI, LT, LU, LV, MC, MK, MT, NL, NO, PL, PT, RO, RS, SE, SI, SK, SM, TR
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