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EP4148840
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EP About this file: EP4148840
| EP4148840 - SYSTEMS AND METHODS TO MEASURE OR CONTROL FUEL CELL STACK EXCESS HYDROGEN FLOW [Right-click to bookmark this link] | Status | Request for examination was made Status updated on 22.09.2023 Database last updated on 06.11.2024 | |
| Former | The application has been published Status updated on 10.02.2023 | Most recent event Tooltip | 28.09.2024 | New entry: Renewal fee paid | Applicant(s) | For all designated states Cummins, Inc. 500 Jackson Street Columbus, Indiana 47201 / US | For all designated states Hydrogenics Corporation 220 Admiral Boulevard Mississauga, ON L5T 2N6 / CA | [2023/11] | Inventor(s) | 01 /
Ancimer, Richard J. Toronto, M6S 3R7 / CA | 02 /
Forte, Paolo Maple, L6A 2S9 / CA | 03 /
Tripathi, Sumit Columbus, 47201 / US | 04 /
Van Den Bosch, Frank Toronto, M8Z 2J4 / CA | 05 /
Teene, Eero Hamilton, L9C 3Y6 / CA | [2023/11] | Representative(s) | Bryer, Pamela Ruth Marks & Clerk LLP 40 Torphichen Street Edinburgh EH3 8JB / GB | [2023/11] | Application number, filing date | 22194695.7 | 08.09.2022 | [2023/11] | Priority number, date | US202163242931P | 10.09.2021 Original published format: US 202163242931 P | [2023/11] | Filing language | EN | Procedural language | EN | Publication | Type: | A1 Application with search report | No.: | EP4148840 | Date: | 15.03.2023 | Language: | EN | [2023/11] | Search report(s) | (Supplementary) European search report - dispatched on: | EP | 08.02.2023 | Classification | IPC: | H01M8/04089, H01M8/0432, H01M8/0438, H01M8/04492, H01M8/04791 | [2023/11] | CPC: |
H01M8/04089 (EP);
H01M8/04753 (US);
H01M8/04097 (EP);
H01M8/0432 (US);
H01M8/04328 (EP);
H01M8/0438 (US);
H01M8/04388 (EP);
H01M8/045 (EP);
H01M8/04776 (US);
| 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, MK, MT, NL, NO, PL, PT, RO, RS, SE, SI, SK, SM, TR [2023/43] |
| Former [2023/11] | 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 | Extension states | BA | Not yet paid | ME | Not yet paid | Validation states | KH | Not yet paid | MA | Not yet paid | MD | Not yet paid | TN | Not yet paid | Title | German: | SYSTEME UND VERFAHREN ZUR MESSUNG ODER STEUERUNG VON ÜBERSCHÜSSIGEM WASSERSTOFFSTROM VON BRENNSTOFFZELLENSTAPELN | [2023/11] | English: | SYSTEMS AND METHODS TO MEASURE OR CONTROL FUEL CELL STACK EXCESS HYDROGEN FLOW | [2023/11] | French: | SYSTÈMES ET PROCÉDÉS POUR MESURER OU CONTRÔLER LE DÉBIT D'HYDROGÈNE EN EXCÈS D'UN EMPILEMENT DE PILES À COMBUSTIBLE | [2023/11] | Examination procedure | 15.09.2023 | Amendment by applicant (claims and/or description) | 15.09.2023 | Examination requested [2023/43] | 15.09.2023 | Date on which the examining division has become responsible | Fees paid | Renewal fee | 27.09.2024 | Renewal fee patent year 03 |
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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. | Documents cited: | Search | [A]DE102007004590 (DAIMLER AG [DE], et al) [A] 1-15* the whole document *; | [XI]US2009208789 (JANARTHANAM SURIYAPRAKASH AYYANGAR [US], et al) [X] 1,15 * the whole document * [I] 1-15; | [XI]EP3249728 (GEN ELECTRIC [US]) [X] 1,15 * the whole document * [I] 1-15; | [A]US2019237784 (RAMA PRATAP [GB], et al) [A] 1-15 * the whole document *; | [XI]US2019245221 (SCOTTO MARK V [US], et al) [X] 1,15 * the whole document * [I] 1-15 |