Search

Melur Ramakrishnaiah

Examiner (ID: 3460, Phone: (571)272-8098 , Office: P/2656 )

Most Active Art Unit
2656
Art Unit(s)
2743, 2643, 2656, 2691, 2614, 2651
Total Applications
3169
Issued Applications
2694
Pending Applications
81
Abandoned Applications
413

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 19691814 [patent_doc_number] => 20250010359 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-01-09 [patent_title] => VERTICALLY DIVIDED FEEDER FOR USE IN METAL CASTING IN CASTING MOLDS AND METHOD FOR PRODUCTION THEREOF [patent_app_type] => utility [patent_app_number] => 18/772954 [patent_app_country] => US [patent_app_date] => 2024-07-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9242 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -23 [patent_words_short_claim] => 125 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18772954 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/772954
VERTICALLY DIVIDED FEEDER FOR USE IN METAL CASTING IN CASTING MOLDS AND METHOD FOR PRODUCTION THEREOF Jul 14, 2024 Pending
Array ( [id] => 20240030 [patent_doc_number] => 12420334 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-09-23 [patent_title] => Ultrasound assisted vertical shot chamber for die casting applications [patent_app_type] => utility [patent_app_number] => 18/757435 [patent_app_country] => US [patent_app_date] => 2024-06-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 0 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 175 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18757435 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/757435
Ultrasound assisted vertical shot chamber for die casting applications Jun 26, 2024 Issued
Array ( [id] => 19613769 [patent_doc_number] => 20240399449 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-12-05 [patent_title] => Mold Handling System [patent_app_type] => utility [patent_app_number] => 18/678675 [patent_app_country] => US [patent_app_date] => 2024-05-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11272 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 181 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18678675 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/678675
Mold Handling System May 29, 2024 Pending
Array ( [id] => 19388445 [patent_doc_number] => 20240278315 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-08-22 [patent_title] => METHOD OF PRODUCING LARGE THIN-WALLED SAND CASTINGS OF HIGH INTERNAL INTEGRITY [patent_app_type] => utility [patent_app_number] => 18/648457 [patent_app_country] => US [patent_app_date] => 2024-04-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6650 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 197 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18648457 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/648457
METHOD OF PRODUCING LARGE THIN-WALLED SAND CASTINGS OF HIGH INTERNAL INTEGRITY Apr 27, 2024 Pending
Array ( [id] => 19462954 [patent_doc_number] => 20240316623 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-09-26 [patent_title] => DEVICE FOR IMPROVING QUALITY OF ALUMINUM ALLOY HORIZONTAL CONTINUOUS CASTING BILLET BY APPLYING ULTRASONIC TREATMENT [patent_app_type] => utility [patent_app_number] => 18/609361 [patent_app_country] => US [patent_app_date] => 2024-03-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2093 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -3 [patent_words_short_claim] => 179 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18609361 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/609361
Device for improving quality of aluminum alloy horizontal continuous casting billet by applying ultrasonic treatment Mar 18, 2024 Issued
Array ( [id] => 19237672 [patent_doc_number] => 20240194867 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-06-13 [patent_title] => POSITIVE ELECTRODE ACTIVE MATERIAL AND THE METHOD FOR PREPARING THE SAME, SECONDARY BATTERY, BATTERY MODULE, BATTERY PACK, AND ELECTRICAL DEVICE [patent_app_type] => utility [patent_app_number] => 18/411049 [patent_app_country] => US [patent_app_date] => 2024-01-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13112 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 62 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18411049 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/411049
POSITIVE ELECTRODE ACTIVE MATERIAL AND THE METHOD FOR PREPARING THE SAME, SECONDARY BATTERY, BATTERY MODULE, BATTERY PACK, AND ELECTRICAL DEVICE Jan 11, 2024 Pending
Array ( [id] => 19247429 [patent_doc_number] => 20240198414 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-06-20 [patent_title] => CONTROLLED NOZZLE COOLING (CNC) OF SAND CASTING [patent_app_type] => utility [patent_app_number] => 18/401289 [patent_app_country] => US [patent_app_date] => 2023-12-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6946 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [patent_words_short_claim] => 227 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18401289 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/401289
Controlled nozzle cooling (CNC) of sand casting Dec 28, 2023 Issued
Array ( [id] => 19247430 [patent_doc_number] => 20240198415 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-06-20 [patent_title] => CONTROLLED NOZZLE COOLING (CNC) OF PERMANENT MOLD CASTING [patent_app_type] => utility [patent_app_number] => 18/401303 [patent_app_country] => US [patent_app_date] => 2023-12-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6948 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 260 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18401303 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/401303
Controlled nozzle cooling (CNC) of permanent mold casting Dec 28, 2023 Issued
18/573026 HOT METAL TRANSFER LADLE AND METHOD FOR OPERATING THE SAME Dec 20, 2023 Pending
Array ( [id] => 19075681 [patent_doc_number] => 11945026 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2024-04-02 [patent_title] => Multi-path internal microporous efficient refrigeration method and device for frozen sand mold [patent_app_type] => utility [patent_app_number] => 18/523890 [patent_app_country] => US [patent_app_date] => 2023-11-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 8 [patent_no_of_words] => 2987 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 462 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18523890 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/523890
Multi-path internal microporous efficient refrigeration method and device for frozen sand mold Nov 29, 2023 Issued
Array ( [id] => 19086588 [patent_doc_number] => 20240113389 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-04-04 [patent_title] => SEPARATOR AND PREPARATION METHOD THEREOF, SECONDARY BATTERY AND DEVICE [patent_app_type] => utility [patent_app_number] => 18/517182 [patent_app_country] => US [patent_app_date] => 2023-11-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10053 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 107 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18517182 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/517182
SEPARATOR AND PREPARATION METHOD THEREOF, SECONDARY BATTERY AND DEVICE Nov 21, 2023 Pending
Array ( [id] => 19019351 [patent_doc_number] => 20240075522 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-03-07 [patent_title] => Arcuate Seed Casting Method [patent_app_type] => utility [patent_app_number] => 18/387200 [patent_app_country] => US [patent_app_date] => 2023-11-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8937 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 147 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18387200 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/387200
Arcuate seed casting method Nov 5, 2023 Issued
Array ( [id] => 19161465 [patent_doc_number] => 20240154172 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-05-09 [patent_title] => NONAQUEOUS ELECTROLYTE SECONDARY BATTERY FUNCTIONAL LAYER [patent_app_type] => utility [patent_app_number] => 18/385995 [patent_app_country] => US [patent_app_date] => 2023-11-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 28678 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -5 [patent_words_short_claim] => 54 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18385995 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/385995
NONAQUEOUS ELECTROLYTE SECONDARY BATTERY FUNCTIONAL LAYER Oct 31, 2023 Pending
Array ( [id] => 20444407 [patent_doc_number] => 20260001122 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2026-01-01 [patent_title] => METHOD FOR PRODUCING CAST PRODUCT, CAST PRODUCT PRODUCTION DEVICE, AND MOLD [patent_app_type] => utility [patent_app_number] => 19/107098 [patent_app_country] => US [patent_app_date] => 2023-10-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1109 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -4 [patent_words_short_claim] => 2 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19107098 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/107098
METHOD FOR PRODUCING CAST PRODUCT, CAST PRODUCT PRODUCTION DEVICE, AND MOLD Oct 17, 2023 Pending
Array ( [id] => 19131145 [patent_doc_number] => 20240136498 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-04-25 [patent_title] => ALL-SOLID-STATE BATTERY [patent_app_type] => utility [patent_app_number] => 18/482389 [patent_app_country] => US [patent_app_date] => 2023-10-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5074 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -3 [patent_words_short_claim] => 110 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18482389 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/482389
ALL-SOLID-STATE BATTERY Oct 5, 2023 Pending
Array ( [id] => 19893458 [patent_doc_number] => 20250118770 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-04-10 [patent_title] => SYSTEM AND METHOD FOR A BATTERY MANUFACTURING PROCESS HAVING INDUCTION HEATING AND CONVECTION COOLING [patent_app_type] => utility [patent_app_number] => 18/482590 [patent_app_country] => US [patent_app_date] => 2023-10-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4284 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 105 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18482590 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/482590
SYSTEM AND METHOD FOR A BATTERY MANUFACTURING PROCESS HAVING INDUCTION HEATING AND CONVECTION COOLING Oct 5, 2023 Pending
Array ( [id] => 19101235 [patent_doc_number] => 20240120463 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-04-11 [patent_title] => NEGATIVE ELECTRODE FOR RECHARGEABLE LITHIUM BATTERY AND RECHARGEABLE LITHIUM BATTERY INCLUDING THE ELECTRODE, AND ELECTROLYTE [patent_app_type] => utility [patent_app_number] => 18/482556 [patent_app_country] => US [patent_app_date] => 2023-10-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9669 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -32 [patent_words_short_claim] => 172 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18482556 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/482556
NEGATIVE ELECTRODE FOR RECHARGEABLE LITHIUM BATTERY AND RECHARGEABLE LITHIUM BATTERY INCLUDING THE ELECTRODE, AND ELECTROLYTE Oct 5, 2023 Pending
Array ( [id] => 19131145 [patent_doc_number] => 20240136498 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-04-25 [patent_title] => ALL-SOLID-STATE BATTERY [patent_app_type] => utility [patent_app_number] => 18/482389 [patent_app_country] => US [patent_app_date] => 2023-10-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5074 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -3 [patent_words_short_claim] => 110 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18482389 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/482389
ALL-SOLID-STATE BATTERY Oct 4, 2023 Pending
Array ( [id] => 19650444 [patent_doc_number] => 12172206 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2024-12-24 [patent_title] => Additive manufacturing fugitive multi-system material for ceramic core manufacture [patent_app_type] => utility [patent_app_number] => 18/369408 [patent_app_country] => US [patent_app_date] => 2023-09-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 2476 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 83 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18369408 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/369408
Additive manufacturing fugitive multi-system material for ceramic core manufacture Sep 17, 2023 Issued
Array ( [id] => 18829484 [patent_doc_number] => 20230398008 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-12-14 [patent_title] => LIPOLYSIS DEVICE, LIPOLYSIS METHOD, AND ELECTRIC POWER GENERATION METHOD [patent_app_type] => utility [patent_app_number] => 18/457542 [patent_app_country] => US [patent_app_date] => 2023-08-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7972 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 79 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18457542 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/457542
LIPOLYSIS DEVICE, LIPOLYSIS METHOD, AND ELECTRIC POWER GENERATION METHOD Aug 28, 2023 Pending
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