(19)
(11) EP 4 740 010 A1

(12)

(43) Date of publication:
13.05.2026 Bulletin 2026/20

(21) Application number: 23944513.3

(22) Date of filing: 20.10.2023
(51) International Patent Classification (IPC): 
G01N 30/86(2006.01)
G01N 30/72(2006.01)
(52) Cooperative Patent Classification (CPC):
G01N 30/72; G01N 30/8624; G01N 30/8665; G01N 2030/8809
(86) International application number:
PCT/US2023/035644
(87) International publication number:
WO 2025/010077 (09.01.2025 Gazette 2025/02)
(84) Designated Contracting 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 ME MK MT NL NO PL PT RO RS SE SI SK SM TR
Designated Extension States:
BA
Designated Validation States:
KH MA MD TN

(30) Priority: 03.07.2023 US 202363511843 P

(71) Applicant: Agilent Technologies, Inc.
Santa Clara, CA 95051-7201 (US)

(72) Inventors:
  • GALLAGHER, Nevin
    Santa Clara, CA 95051-7201 (US)
  • BETZ, Travis
    Santa Clara, CA 95051-7201 (US)
  • REDLINSKA, Aleksandra
    Santa Clara, CA 95051-7201 (US)
  • EPPS, Jason
    Santa Clara, CA 95051-7201 (US)
  • BRITTAIN, Matt
    Santa Clara, CA 95051--7201 (US)
  • SLONE, Dennis
    Santa Clara, CA 95051-7201 (US)

(74) Representative: Grünecker Patent- und Rechtsanwälte PartG mbB 
Leopoldstraße 4
80802 München
80802 München (DE)

   


(54) NEGATIVE TUNE STANDARD FOR MASS SPECTROMETRY