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Extract from the Register of European Patents

EP About this file: EP3935459

EP3935459 - SYSTEM AND METHOD FOR MONITORING CHANGES IN PROCESS DYNAMIC BEHAVIOR BY MAPPING PARAMETERS TO A LOWER DIMENSIONAL SPACE [Right-click to bookmark this link]
StatusNo opposition filed within time limit
Status updated on  19.09.2025
Database last updated on 24.03.2026
FormerThe patent has been granted
Status updated on  11.10.2024
FormerGrant of patent is intended
Status updated on  24.06.2024
FormerRequest for examination was made
Status updated on  10.12.2021
FormerThe international publication has been made
Status updated on  11.09.2020
Most recent event   Tooltip23.01.2026Lapse of the patent in a contracting state
New state(s): BE, CH, IE		published on 25.02.2026  [2026/09]
Applicant(s)For all designated states
Honeywell Limited
3333 Unity Drive
Mississauga, ON L5L 3S6 / CA
[2024/46]
Former [2022/02]For all designated states
Honeywell Limited
3333 Unity Drive
Mississauga, ON L5L 3S6 / CA
Inventor(s)01 / FORBES, Michael
Honeywell International Inc.
Intellectual Property Services Group
300 S. Tryon Street, Suite 600
Charlotte, NC 28202 / US
02 / BACKSTROM, Johan
Honeywell International Inc.
Intellectual Property Services Group
300 S. Tryon Street, Suite 600
Charlotte, NC 28202 / US
03 / STEWART, Gregory E.
Honeywell International Inc.
Intellectual Property Services Group
300 S. Tryon Street, Suite 600
Charlotte, NC 28202 / US
 [2024/46]
Former [2022/02]01 / FORBES, Michael
Charlotte, NC 28202 / US
02 / BACKSTROM, Johan
Charlotte, NC 28202 / US
03 / STEWART, Gregory E.
Charlotte, NC 28202 / US
Representative(s)Houghton, Mark Phillip
Patent Outsourcing Limited 1 King Street
Bakewell, Derbyshire DE45 1DZ / GB
[2022/02]
Application number, filing date20767388.006.03.2020
[2022/02]
WO2020CA50299
Priority number, dateUS20191629481206.03.2019         Original published format: US201916294812
[2022/02]
Filing languageEN
Procedural languageEN
PublicationType: A1 Application with search report
No.:WO2020176992
Date:10.09.2020
Language:EN
[2020/37]
Type: A1 Application with search report 
No.:EP3935459
Date:12.01.2022
Language:EN
The application published by WIPO in one of the EPO official languages on 10.09.2020 takes the place of the publication of the European patent application.
[2022/02]
Type: B1 Patent specification 
No.:EP3935459
Date:13.11.2024
Language:EN
[2024/46]
Search report(s)International search report - published on:CA10.09.2020
(Supplementary) European search report - dispatched on:EP08.11.2022
ClassificationIPC:G05B21/02, G01D1/16, G06F17/10, G05B23/02
[2022/49]
CPC:
G05B23/0232 (EP); G05B19/406 (US); G05B23/0221 (EP);
G05B2219/33051 (US)
Former IPC [2022/02]G05B21/02, G01D1/16, G06F17/10
Designated contracting statesAL,   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 [2022/02]
Extension statesBANot yet paid
MENot yet paid
Validation statesKHNot yet paid
MANot yet paid
MDNot yet paid
TNNot yet paid
TitleGerman:SYSTEM UND VERFAHREN ZUR ÜBERWACHUNG VON ÄNDERUNGEN DES DYNAMISCHEN PROZESSVERHALTENS DURCH ZUORDNUNG VON PARAMETERN ZU EINEM NIEDRIGEREN DIMENSIONALEN RAUM[2022/02]
English:SYSTEM AND METHOD FOR MONITORING CHANGES IN PROCESS DYNAMIC BEHAVIOR BY MAPPING PARAMETERS TO A LOWER DIMENSIONAL SPACE[2022/02]
French:SYSTÈME ET PROCÉDÉ DE SURVEILLANCE DE CHANGEMENTS DANS UN COMPORTEMENT DYNAMIQUE DE PROCESSUS PAR MAPPAGE DE PARAMÈTRES SUR UN ESPACE DIMENSIONNEL INFÉRIEUR[2022/02]
Entry into regional phase24.08.2021National basic fee paid 
24.08.2021Search fee paid 
24.08.2021Designation fee(s) paid 
24.08.2021Examination fee paid 
Examination procedure24.08.2021Examination requested  [2022/02]
24.05.2023Amendment by applicant (claims and/or description)
25.06.2024Communication of intention to grant the patent
07.10.2024Fee for grant paid
07.10.2024Fee for publishing/printing paid
07.10.2024Receipt of the translation of the claim(s)
Opposition(s)14.08.2025No opposition filed within time limit [2025/43]
Fees paidRenewal fee
25.03.2022Renewal fee patent year 03
23.03.2023Renewal fee patent year 04
26.03.2024Renewal fee patent year 05
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Responsibility for the accuracy, completeness or quality of the data displayed under the link provided lies entirely with the Unified Patent Court.
Lapses during opposition  TooltipAT13.11.2024
BG13.11.2024
CZ13.11.2024
DK13.11.2024
EE13.11.2024
ES13.11.2024
FI13.11.2024
HR13.11.2024
IT13.11.2024
LV13.11.2024
MC13.11.2024
NL13.11.2024
PL13.11.2024
RO13.11.2024
SE13.11.2024
SK13.11.2024
SM13.11.2024
NO13.02.2025
RS13.02.2025
GR14.02.2025
IE06.03.2025
LU06.03.2025
IS13.03.2025
PT13.03.2025
BE31.03.2025
CH31.03.2025
FR31.03.2025
[2026/09]
Former [2026/08]AT13.11.2024
BG13.11.2024
CZ13.11.2024
DK13.11.2024
EE13.11.2024
ES13.11.2024
FI13.11.2024
HR13.11.2024
IT13.11.2024
LV13.11.2024
MC13.11.2024
NL13.11.2024
PL13.11.2024
RO13.11.2024
SE13.11.2024
SK13.11.2024
SM13.11.2024
NO13.02.2025
RS13.02.2025
GR14.02.2025
LU06.03.2025
IS13.03.2025
PT13.03.2025
FR31.03.2025
Former [2025/52]AT13.11.2024
BG13.11.2024
CZ13.11.2024
DK13.11.2024
EE13.11.2024
ES13.11.2024
FI13.11.2024
HR13.11.2024
IT13.11.2024
LV13.11.2024
MC13.11.2024
NL13.11.2024
PL13.11.2024
RO13.11.2024
SE13.11.2024
SK13.11.2024
SM13.11.2024
NO13.02.2025
RS13.02.2025
GR14.02.2025
LU06.03.2025
IS13.03.2025
PT13.03.2025
Former [2025/47]AT13.11.2024
BG13.11.2024
CZ13.11.2024
DK13.11.2024
EE13.11.2024
ES13.11.2024
FI13.11.2024
HR13.11.2024
IT13.11.2024
LV13.11.2024
MC13.11.2024
NL13.11.2024
PL13.11.2024
RO13.11.2024
SE13.11.2024
SK13.11.2024
SM13.11.2024
NO13.02.2025
RS13.02.2025
GR14.02.2025
IS13.03.2025
PT13.03.2025
Former [2025/42]AT13.11.2024
BG13.11.2024
CZ13.11.2024
DK13.11.2024
EE13.11.2024
ES13.11.2024
FI13.11.2024
HR13.11.2024
IT13.11.2024
LV13.11.2024
NL13.11.2024
PL13.11.2024
RO13.11.2024
SE13.11.2024
SK13.11.2024
SM13.11.2024
NO13.02.2025
RS13.02.2025
GR14.02.2025
IS13.03.2025
PT13.03.2025
Former [2025/36]AT13.11.2024
BG13.11.2024
CZ13.11.2024
DK13.11.2024
EE13.11.2024
ES13.11.2024
FI13.11.2024
HR13.11.2024
IT13.11.2024
LV13.11.2024
NL13.11.2024
PL13.11.2024
RO13.11.2024
SK13.11.2024
SM13.11.2024
NO13.02.2025
RS13.02.2025
GR14.02.2025
IS13.03.2025
PT13.03.2025
Former [2025/35]AT13.11.2024
BG13.11.2024
DK13.11.2024
EE13.11.2024
ES13.11.2024
FI13.11.2024
HR13.11.2024
LV13.11.2024
NL13.11.2024
PL13.11.2024
RO13.11.2024
SM13.11.2024
NO13.02.2025
RS13.02.2025
GR14.02.2025
IS13.03.2025
PT13.03.2025
Former [2025/33]AT13.11.2024
BG13.11.2024
DK13.11.2024
ES13.11.2024
FI13.11.2024
HR13.11.2024
LV13.11.2024
NL13.11.2024
PL13.11.2024
SM13.11.2024
NO13.02.2025
RS13.02.2025
GR14.02.2025
IS13.03.2025
PT13.03.2025
Former [2025/32]AT13.11.2024
BG13.11.2024
ES13.11.2024
FI13.11.2024
HR13.11.2024
LV13.11.2024
NL13.11.2024
PL13.11.2024
SM13.11.2024
NO13.02.2025
RS13.02.2025
GR14.02.2025
IS13.03.2025
PT13.03.2025
Former [2025/23]AT13.11.2024
BG13.11.2024
ES13.11.2024
FI13.11.2024
HR13.11.2024
LV13.11.2024
NL13.11.2024
PL13.11.2024
NO13.02.2025
RS13.02.2025
GR14.02.2025
IS13.03.2025
PT13.03.2025
Former [2025/22]AT13.11.2024
BG13.11.2024
ES13.11.2024
FI13.11.2024
HR13.11.2024
LV13.11.2024
NL13.11.2024
NO13.02.2025
GR14.02.2025
IS13.03.2025
PT13.03.2025
Former [2025/21]BG13.11.2024
ES13.11.2024
FI13.11.2024
HR13.11.2024
NL13.11.2024
IS13.03.2025
PT13.03.2025
Documents cited:Search[XA] US2015112640  (NIRO WILLIAM P et al.) [X] 1,5-10 * paragraphs [0003] - [0007] - [0 14] , [0 23] - [0027] - [0 49] , [0 50]; claims 1-7 *[A] 2-4
 [XA] EP3413153  (ABB SCHWEIZ AG et al.) [X] 1,5-10 * paragraphs [0005] , [00 7] , [0 21] , [0 56] - [0058]; claims 1-3 *[A] 2-4
 [A] EP2704401  (ROCKWELL AUTOMATION TECH INC et al.) [A] 1-10 * paragraphs [0003] , [00 4] , [0 50] , [0 51] *
 [A] DE102008058422  (PRECITEC ITM GMBH et al.) [A] 1-10 * paragraphs [0060] - [0062]; figure 5A *
 [A]   MARTIN E B ET AL: "Process performance monitoring using multivariate statistical process control", IEE PROCEEDINGS D. CONTROL THEORY & APPLICATIONS, INSTITUTION OF ELECTRICAL ENGINEERS. STEVENAGE, GB, vol. 143, no. 2, 25 March 1996 (1996-03-25), pages 132 - 144, XP006006312, ISSN: 0143-7054, DOI: 10.1049/IP-CTA:19960321 [A] 1-10 * paragraphs [0002] , [ 2.1] *

DOI:   http://dx.doi.org/10.1049/ip-cta:19960321
International search[A] WO2017196821  (STRONG FORCE IOT PORTFOLIO 2016 LLC et al.) [A] 1-10 * Whole document *
 [A] US2014067289  (BALDWIN JOSEPH C et al.) [A] 1-10 * Whole document *
by applicantUS2015112640
 EP3413153
The EPO accepts no responsibility for the accuracy of data originating from other authorities; in particular, it does not guarantee that it is complete, up to date or fit for specific purposes.