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Extract from the Register of European Patents

EP About this file: EP3731033

EP3731033 - ADAPTIVE ANTI-WINDUP PROTECTION OF CASCADED INNER AND OUTER CONTROL LOOPS [Right-click to bookmark this link]
StatusThe patent has been granted
Status updated on  24.05.2024
Database last updated on 11.09.2024
FormerGrant of patent is intended
Status updated on  28.01.2024
FormerExamination is in progress
Status updated on  16.07.2021
FormerRequest for examination was made
Status updated on  30.04.2021
FormerThe application has been published
Status updated on  28.09.2020
Most recent event   Tooltip24.05.2024(Expected) grantpublished on 26.06.2024  [2024/26]
Applicant(s)For all designated states
RTX Corporation
10 Farm Springs Road
Farmington, CT 06032 / US
[2023/44]
Former [2021/12]For all designated states
Raytheon Technologies Corporation
10 Farm Springs Road
Farmington, CT 06032 / US
Former [2020/44]For all designated states
United Technologies Corporation
10 Farm Springs Road
Farmington, CT 06032 / US
Inventor(s)01 / MEISNER, Richard P.
185 Butler Drive
Glastonbury, CT 06033 / US
02 / MUSSELMAN, Kyle C.
95 Hockanum Boulevard
Unit 4706
Vernon, CT 06066 / US
 [2020/44]
Representative(s)Dehns
St. Bride's House
10 Salisbury Square
London EC4Y 8JD / GB
[2020/44]
Application number, filing date20164341.819.03.2020
[2020/44]
Priority number, dateUS20191639597126.04.2019         Original published format: US201916395971
[2020/44]
Filing languageEN
Procedural languageEN
PublicationType: A1 Application with search report 
No.:EP3731033
Date:28.10.2020
Language:EN
[2020/44]
Type: B1 Patent specification 
No.:EP3731033
Date:26.06.2024
Language:EN
[2024/26]
Search report(s)(Supplementary) European search report - dispatched on:EP04.09.2020
ClassificationIPC:G05B5/01, G05B6/02, G05B11/42
[2020/44]
CPC:
G05B11/42 (EP); G05B19/048 (US); G05B5/01 (EP);
G05B2219/25375 (US)
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 [2021/22]
Former [2020/44]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 
TitleGerman:ADAPTIVER AUFWICKELSCHUTZ VON KASKADIERTEN INNEREN UND ÄUSSEREN REGELKREISEN[2020/44]
English:ADAPTIVE ANTI-WINDUP PROTECTION OF CASCADED INNER AND OUTER CONTROL LOOPS[2020/44]
French:PROTECTION ADAPTATIVE ANTI-ENROULEMENT DES BOUCLES DE CONTRÔLE INTERNE ET EXTERNE EN CASCADE[2020/44]
Examination procedure28.04.2021Amendment by applicant (claims and/or description)
28.04.2021Examination requested  [2021/22]
28.04.2021Date on which the examining division has become responsible
15.07.2021Despatch of a communication from the examining division (Time limit: M04)
10.08.2021Reply to a communication from the examining division
13.05.2022Despatch of a communication from the examining division (Time limit: M04)
20.09.2022Reply to a communication from the examining division
29.01.2024Communication of intention to grant the patent
14.05.2024Fee for grant paid
14.05.2024Fee for publishing/printing paid
14.05.2024Receipt of the translation of the claim(s)
Fees paidRenewal fee
23.03.2022Renewal fee patent year 03
21.03.2023Renewal fee patent year 04
20.03.2024Renewal fee patent year 05
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Documents cited:Search[A]US2006116783  (AGHILI FARHAD [CA], et al);
 [A]US2015113996  (CAI CHAOHONG [US], et al);
 [A]EP3045696  (UNITED TECHNOLOGIES CORP [US]);
 [XI]EP3093718  (HONEYWELL INT INC [US])
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.