Search

Melvin A. Cartagena

Examiner (ID: 4722)

Most Active Art Unit
3754
Art Unit(s)
3754
Total Applications
806
Issued Applications
479
Pending Applications
96
Abandoned Applications
231

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 16500417 [patent_doc_number] => 10865796 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-12-15 [patent_title] => Single or multiple stage blower and nested volute(s) and/or impeller(s) therefor [patent_app_type] => utility [patent_app_number] => 16/377505 [patent_app_country] => US [patent_app_date] => 2019-04-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 31 [patent_figures_cnt] => 46 [patent_no_of_words] => 8828 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 200 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16377505 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/377505
Single or multiple stage blower and nested volute(s) and/or impeller(s) therefor Apr 7, 2019 Issued
Array ( [id] => 16606479 [patent_doc_number] => 10907476 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-02-02 [patent_title] => Shaft assembly [patent_app_type] => utility [patent_app_number] => 16/374778 [patent_app_country] => US [patent_app_date] => 2019-04-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 11 [patent_no_of_words] => 12972 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 141 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16374778 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/374778
Shaft assembly Apr 3, 2019 Issued
Array ( [id] => 17075435 [patent_doc_number] => 11111823 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-09-07 [patent_title] => Turbine ring assembly with inter-sector sealing [patent_app_type] => utility [patent_app_number] => 17/047973 [patent_app_country] => US [patent_app_date] => 2019-04-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 6 [patent_no_of_words] => 5088 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 185 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17047973 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/047973
Turbine ring assembly with inter-sector sealing Apr 3, 2019 Issued
Array ( [id] => 15179813 [patent_doc_number] => 20190360498 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-11-28 [patent_title] => Fan Blade And Manufacturing Method Thereof [patent_app_type] => utility [patent_app_number] => 16/371101 [patent_app_country] => US [patent_app_date] => 2019-03-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 900 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -4 [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] => 16371101 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/371101
Fan Blade And Manufacturing Method Thereof Mar 30, 2019 Abandoned
Array ( [id] => 14622047 [patent_doc_number] => 20190224391 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-07-25 [patent_title] => FLUID PUMP CHANGEABLE IN DIAMETER, IN PARTICULAR FOR MEDICAL APPLICATION [patent_app_type] => utility [patent_app_number] => 16/369503 [patent_app_country] => US [patent_app_date] => 2019-03-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5117 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [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] => 16369503 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/369503
Fluid pump changeable in diameter, in particular for medical application Mar 28, 2019 Issued
Array ( [id] => 16870894 [patent_doc_number] => 20210164361 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-06-03 [patent_title] => COOLING DEVICE FOR A TURBINE OF A TURBOMACHINE [patent_app_type] => utility [patent_app_number] => 17/046724 [patent_app_country] => US [patent_app_date] => 2019-03-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3291 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [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] => 17046724 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/046724
Cooling device for a turbine of a turbomachine Mar 27, 2019 Issued
Array ( [id] => 14964321 [patent_doc_number] => 20190309639 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-10-10 [patent_title] => PROPELLER BLADE ROOT COUPLING [patent_app_type] => utility [patent_app_number] => 16/362845 [patent_app_country] => US [patent_app_date] => 2019-03-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3731 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [patent_words_short_claim] => 85 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16362845 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/362845
Propeller blade root coupling Mar 24, 2019 Issued
Array ( [id] => 18188031 [patent_doc_number] => 11578603 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-02-14 [patent_title] => Turbine blade, turbine, and method of tuning natural frequency of turbine blade [patent_app_type] => utility [patent_app_number] => 16/978082 [patent_app_country] => US [patent_app_date] => 2019-03-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 14 [patent_no_of_words] => 14378 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 229 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16978082 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/978082
Turbine blade, turbine, and method of tuning natural frequency of turbine blade Mar 21, 2019 Issued
Array ( [id] => 14931301 [patent_doc_number] => 20190301288 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-10-03 [patent_title] => ROTARY MACHINE [patent_app_type] => utility [patent_app_number] => 16/360425 [patent_app_country] => US [patent_app_date] => 2019-03-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7187 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -7 [patent_words_short_claim] => 238 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16360425 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/360425
Rotary machine Mar 20, 2019 Issued
Array ( [id] => 16321761 [patent_doc_number] => 10781718 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2020-09-22 [patent_title] => Seal plate lubricant slinger [patent_app_type] => utility [patent_app_number] => 16/358183 [patent_app_country] => US [patent_app_date] => 2019-03-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 5435 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 110 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16358183 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/358183
Seal plate lubricant slinger Mar 18, 2019 Issued
Array ( [id] => 15456167 [patent_doc_number] => 20200040908 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-02-06 [patent_title] => CENTRIFUGAL COMPRESSOR [patent_app_type] => utility [patent_app_number] => 16/355979 [patent_app_country] => US [patent_app_date] => 2019-03-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3383 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -4 [patent_words_short_claim] => 159 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16355979 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/355979
Centrifugal compressor Mar 17, 2019 Issued
Array ( [id] => 16650513 [patent_doc_number] => 10927678 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-02-23 [patent_title] => Turbine vane having improved flexibility [patent_app_type] => utility [patent_app_number] => 16/355749 [patent_app_country] => US [patent_app_date] => 2019-03-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 4567 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 171 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16355749 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/355749
Turbine vane having improved flexibility Mar 16, 2019 Issued
Array ( [id] => 16445530 [patent_doc_number] => 10837448 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-11-17 [patent_title] => Counter-rotating axial flow fan [patent_app_type] => utility [patent_app_number] => 16/354216 [patent_app_country] => US [patent_app_date] => 2019-03-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 7 [patent_no_of_words] => 6826 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 189 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16354216 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/354216
Counter-rotating axial flow fan Mar 14, 2019 Issued
Array ( [id] => 14898353 [patent_doc_number] => 20190292942 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-09-26 [patent_title] => GEARED TURBOFAN ENGINE AND SPLINE ARRANGEMENT [patent_app_type] => utility [patent_app_number] => 16/355048 [patent_app_country] => US [patent_app_date] => 2019-03-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7900 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 116 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16355048 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/355048
Geared turbofan engine and spline arrangement Mar 14, 2019 Issued
Array ( [id] => 16275647 [patent_doc_number] => 10758654 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-09-01 [patent_title] => Rotary blood pump [patent_app_type] => utility [patent_app_number] => 16/352704 [patent_app_country] => US [patent_app_date] => 2019-03-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 27 [patent_figures_cnt] => 54 [patent_no_of_words] => 8415 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 146 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16352704 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/352704
Rotary blood pump Mar 12, 2019 Issued
Array ( [id] => 16491254 [patent_doc_number] => 10857272 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-12-08 [patent_title] => Fluid pump changeable in diameter, in particular for medical application [patent_app_type] => utility [patent_app_number] => 16/293956 [patent_app_country] => US [patent_app_date] => 2019-03-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 15 [patent_no_of_words] => 5219 [patent_no_of_claims] => 25 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 222 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16293956 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/293956
Fluid pump changeable in diameter, in particular for medical application Mar 5, 2019 Issued
Array ( [id] => 16298481 [patent_doc_number] => 20200284204 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-09-10 [patent_title] => Prognostic Health Management Control for Adaptive Operability Recovery for Turbine Engines [patent_app_type] => utility [patent_app_number] => 16/294324 [patent_app_country] => US [patent_app_date] => 2019-03-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11969 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 128 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16294324 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/294324
Prognostic health management control for adaptive operability recovery for turbine engines Mar 5, 2019 Issued
Array ( [id] => 17237136 [patent_doc_number] => 11181009 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-11-23 [patent_title] => Assembly for a turbomachine [patent_app_type] => utility [patent_app_number] => 16/976156 [patent_app_country] => US [patent_app_date] => 2019-02-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 6 [patent_no_of_words] => 2856 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 167 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16976156 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/976156
Assembly for a turbomachine Feb 27, 2019 Issued
Array ( [id] => 16369613 [patent_doc_number] => 10801357 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-10-13 [patent_title] => Turbocharger with a pivoting sliding vane for progressively variable A/R ratio [patent_app_type] => utility [patent_app_number] => 16/280601 [patent_app_country] => US [patent_app_date] => 2019-02-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 8 [patent_no_of_words] => 6704 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 116 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16280601 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/280601
Turbocharger with a pivoting sliding vane for progressively variable A/R ratio Feb 19, 2019 Issued
Array ( [id] => 16368778 [patent_doc_number] => 10800518 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-10-13 [patent_title] => Bearing for axial stiffening [patent_app_type] => utility [patent_app_number] => 16/272091 [patent_app_country] => US [patent_app_date] => 2019-02-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 3471 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 85 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16272091 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/272091
Bearing for axial stiffening Feb 10, 2019 Issued
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