Search

Long K. Tran

Examiner (ID: 2517, Phone: (571)272-1797 , Office: P/2829 )

Most Active Art Unit
2818
Art Unit(s)
2829, 2818
Total Applications
1616
Issued Applications
1396
Pending Applications
78
Abandoned Applications
146

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 19098250 [patent_doc_number] => 20240117478 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-04-11 [patent_title] => STAINLESS STEEL POWDER FOR PRODUCING DUPLEX SINTERED STAINLESS STEEL [patent_app_type] => utility [patent_app_number] => 18/541524 [patent_app_country] => US [patent_app_date] => 2023-12-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5848 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 165 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18541524 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/541524
STAINLESS STEEL POWDER FOR PRODUCING DUPLEX SINTERED STAINLESS STEEL Dec 14, 2023 Pending
Array ( [id] => 20581297 [patent_doc_number] => 12573551 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-03-10 [patent_title] => Iron-rich permanent magnet [patent_app_type] => utility [patent_app_number] => 18/529331 [patent_app_country] => US [patent_app_date] => 2023-12-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 3625 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 59 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18529331 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/529331
Iron-rich permanent magnet Dec 4, 2023 Issued
Array ( [id] => 18862457 [patent_doc_number] => 20230416893 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-12-28 [patent_title] => STRUCTURED AMORPHOUS METALS (SAM) FEEDSTOCK AND PRODUCTS THEREOF [patent_app_type] => utility [patent_app_number] => 18/460884 [patent_app_country] => US [patent_app_date] => 2023-09-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 14100 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 83 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18460884 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/460884
STRUCTURED AMORPHOUS METALS (SAM) FEEDSTOCK AND PRODUCTS THEREOF Sep 4, 2023 Pending
Array ( [id] => 19744547 [patent_doc_number] => 20250033112 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-01-30 [patent_title] => METHOD AND APPARATUS FOR FORMING INTERNAL STRUCTURES OF THREE-DIMENSIONAL (3D) OBJECTS [patent_app_type] => utility [patent_app_number] => 18/358369 [patent_app_country] => US [patent_app_date] => 2023-07-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5440 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 119 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18358369 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/358369
METHOD AND APPARATUS FOR FORMING INTERNAL STRUCTURES OF THREE-DIMENSIONAL (3D) OBJECTS Jul 24, 2023 Pending
Array ( [id] => 18754478 [patent_doc_number] => 20230357902 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-11-09 [patent_title] => Method For Manufacturing Aluminum Alloy Extruded Material With High Strength And Excellent In SCC Resistance And Hardenability [patent_app_type] => utility [patent_app_number] => 18/351798 [patent_app_country] => US [patent_app_date] => 2023-07-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3382 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -2 [patent_words_short_claim] => 185 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18351798 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/351798
Method For Manufacturing Aluminum Alloy Extruded Material With High Strength And Excellent In SCC Resistance And Hardenability Jul 12, 2023 Pending
Array ( [id] => 18754466 [patent_doc_number] => 20230357889 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-11-09 [patent_title] => Method For Manufacturing Aluminum Alloy Extruded Material [patent_app_type] => utility [patent_app_number] => 18/351826 [patent_app_country] => US [patent_app_date] => 2023-07-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2794 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -3 [patent_words_short_claim] => 148 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18351826 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/351826
Method For Manufacturing Aluminum Alloy Extruded Material Jul 12, 2023 Pending
Array ( [id] => 19710023 [patent_doc_number] => 20250020165 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-01-16 [patent_title] => SINTERED BUSHINGS AND METHODS FOR MAKING THE SAME [patent_app_type] => utility [patent_app_number] => 18/351185 [patent_app_country] => US [patent_app_date] => 2023-07-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3822 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 89 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18351185 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/351185
SINTERED BUSHINGS AND METHODS FOR MAKING THE SAME Jul 11, 2023 Pending
Array ( [id] => 19160979 [patent_doc_number] => 20240153686 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-05-09 [patent_title] => WOUND MAGNETIC CORE, ALLOY CORE, AND METHOD FOR MANUFACTURING WOUND MAGNETIC CORE [patent_app_type] => utility [patent_app_number] => 18/216722 [patent_app_country] => US [patent_app_date] => 2023-06-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10355 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -3 [patent_words_short_claim] => 93 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18216722 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/216722
WOUND MAGNETIC CORE, ALLOY CORE, AND METHOD FOR MANUFACTURING WOUND MAGNETIC CORE Jun 29, 2023 Pending
Array ( [id] => 18862431 [patent_doc_number] => 20230416867 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-12-28 [patent_title] => GAS-ASSISTED MICROFLOW EXTRACTION (GAME) SYSTEM PATENT [patent_app_type] => utility [patent_app_number] => 18/340248 [patent_app_country] => US [patent_app_date] => 2023-06-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12843 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [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] => 18340248 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/340248
GAS-ASSISTED MICROFLOW EXTRACTION (GAME) SYSTEM PATENT Jun 22, 2023 Pending
Array ( [id] => 18709639 [patent_doc_number] => 20230332261 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-10-19 [patent_title] => METHOD FOR MANUFACTURING EQUAL-HARDNESS CR5 BACK UP ROLL [patent_app_type] => utility [patent_app_number] => 18/336062 [patent_app_country] => US [patent_app_date] => 2023-06-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4366 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [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] => 18336062 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/336062
METHOD FOR MANUFACTURING EQUAL-HARDNESS CR5 BACK UP ROLL Jun 15, 2023 Pending
Array ( [id] => 19631593 [patent_doc_number] => 20240410042 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-12-12 [patent_title] => BICYCLE SEAT RAIL MANUFACTURING METHOD [patent_app_type] => utility [patent_app_number] => 18/208316 [patent_app_country] => US [patent_app_date] => 2023-06-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2503 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -6 [patent_words_short_claim] => 163 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18208316 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/208316
BICYCLE SEAT RAIL MANUFACTURING METHOD Jun 11, 2023 Pending
Array ( [id] => 18817893 [patent_doc_number] => 20230392233 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-12-07 [patent_title] => TARGET ION RECOVERY FROM EARTH MATERIAL [patent_app_type] => utility [patent_app_number] => 18/328824 [patent_app_country] => US [patent_app_date] => 2023-06-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7627 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 39 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18328824 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/328824
TARGET ION RECOVERY FROM EARTH MATERIAL Jun 4, 2023 Pending
Array ( [id] => 19613778 [patent_doc_number] => 20240399458 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-12-05 [patent_title] => SYSTEMS AND METHODS FOR PRODUCING COLD SPRAYED COMPONENTS WITH COATINGS THEREON [patent_app_type] => utility [patent_app_number] => 18/325774 [patent_app_country] => US [patent_app_date] => 2023-05-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4329 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 81 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18325774 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/325774
SYSTEMS AND METHODS FOR PRODUCING COLD SPRAYED COMPONENTS WITH COATINGS THEREON May 29, 2023 Pending
Array ( [id] => 19586810 [patent_doc_number] => 20240384367 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-11-21 [patent_title] => NON-TOXIC AND ENVIRONMENTALLY FRIENDLY METHOD OF RECYCLING ACID MINE DRAINAGE (AMD) SLUDGE, LATERITE, AND SOIL TO SELECTIVELY EXTRACT RARE EARTH AND CRITICAL MINERALS [patent_app_type] => utility [patent_app_number] => 18/197237 [patent_app_country] => US [patent_app_date] => 2023-05-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4064 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 58 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18197237 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/197237
NON-TOXIC AND ENVIRONMENTALLY FRIENDLY METHOD OF RECYCLING ACID MINE DRAINAGE (AMD) SLUDGE, LATERITE, AND SOIL TO SELECTIVELY EXTRACT RARE EARTH AND CRITICAL MINERALS May 14, 2023 Pending
Array ( [id] => 19339503 [patent_doc_number] => 12049684 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-07-30 [patent_title] => Copper powder and method for producing same [patent_app_type] => utility [patent_app_number] => 18/196614 [patent_app_country] => US [patent_app_date] => 2023-05-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 9 [patent_no_of_words] => 7351 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 73 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18196614 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/196614
Copper powder and method for producing same May 11, 2023 Issued
Array ( [id] => 18860800 [patent_doc_number] => 20230415235 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-12-28 [patent_title] => Three-Dimensional Powder Bed Fusion Additive Manufacturing Apparatus, Three-Dimensional Powder Bed Fusion Additive Manufacturing Method, and Method For Setting Moving Speed of Regulating Member in Three-Dimensional Powder Bed Fusion Additive Manufacturing [patent_app_type] => utility [patent_app_number] => 18/196222 [patent_app_country] => US [patent_app_date] => 2023-05-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7025 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [patent_words_short_claim] => 69 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18196222 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/196222
Three-Dimensional Powder Bed Fusion Additive Manufacturing Apparatus, Three-Dimensional Powder Bed Fusion Additive Manufacturing Method, and Method For Setting Moving Speed of Regulating Member in Three-Dimensional Powder Bed Fusion Additive Manufacturing May 10, 2023 Abandoned
Array ( [id] => 20227422 [patent_doc_number] => 12416065 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-09-16 [patent_title] => Recovery of nickel and cobalt from Li-ion batteries or their waste [patent_app_type] => utility [patent_app_number] => 18/302038 [patent_app_country] => US [patent_app_date] => 2023-04-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1241 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 19 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18302038 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/302038
Recovery of nickel and cobalt from Li-ion batteries or their waste Apr 17, 2023 Issued
Array ( [id] => 18566163 [patent_doc_number] => 20230256491 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-08-17 [patent_title] => 6XXX ALUMINUM ALLOYS [patent_app_type] => utility [patent_app_number] => 18/135553 [patent_app_country] => US [patent_app_date] => 2023-04-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11123 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -4 [patent_words_short_claim] => 124 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18135553 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/135553
6XXX ALUMINUM ALLOYS Apr 16, 2023 Pending
Array ( [id] => 19511113 [patent_doc_number] => 20240342799 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-10-17 [patent_title] => METHODS OF PRECISELY REGULATING A PROCESS GAS FLOW THROUGH A PROCESS CHAMBER OF AN ADDITIVE MANUFACTURING SYSTEM AND ADDITIVE MANUFACTURING SYSTEMS THAT PERFORM THE METHODS [patent_app_type] => utility [patent_app_number] => 18/300254 [patent_app_country] => US [patent_app_date] => 2023-04-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10140 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 251 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18300254 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/300254
METHODS OF PRECISELY REGULATING A PROCESS GAS FLOW THROUGH A PROCESS CHAMBER OF AN ADDITIVE MANUFACTURING SYSTEM AND ADDITIVE MANUFACTURING SYSTEMS THAT PERFORM THE METHODS Apr 12, 2023 Pending
Array ( [id] => 18511763 [patent_doc_number] => 20230227954 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-07-20 [patent_title] => LOW-DENSITY ALUMINUM-COPPER-LITHIUM ALLOY PRODUCTS [patent_app_type] => utility [patent_app_number] => 18/188685 [patent_app_country] => US [patent_app_date] => 2023-03-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5474 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -4 [patent_words_short_claim] => 163 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18188685 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/188685
LOW-DENSITY ALUMINUM-COPPER-LITHIUM ALLOY PRODUCTS Mar 22, 2023 Abandoned
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