Search

Zaihan Jiang

Examiner (ID: 10896, Phone: (571)272-1399 , Office: P/2486 )

Most Active Art Unit
2488
Art Unit(s)
2488, 2423, 2486
Total Applications
704
Issued Applications
533
Pending Applications
97
Abandoned Applications
110

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 14714013 [patent_doc_number] => 20190248070 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-08-15 [patent_title] => THREE-DIMENSIONAL PRINTING NOZZLE, THREE-DIMENSIONAL PRINTING NOZZLE ASSEMBLY AND THREE-DIMENSIONAL PRINTING APPARATUS [patent_app_type] => utility [patent_app_number] => 15/968748 [patent_app_country] => US [patent_app_date] => 2018-05-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3606 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 152 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15968748 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/968748
THREE-DIMENSIONAL PRINTING NOZZLE, THREE-DIMENSIONAL PRINTING NOZZLE ASSEMBLY AND THREE-DIMENSIONAL PRINTING APPARATUS May 1, 2018 Abandoned
Array ( [id] => 17235914 [patent_doc_number] => 11179777 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-11-23 [patent_title] => Device for fabricating three-dimensional fabrication object and method of manufacturing three-dimensional fabrication object [patent_app_type] => utility [patent_app_number] => 15/966538 [patent_app_country] => US [patent_app_date] => 2018-04-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 28 [patent_figures_cnt] => 57 [patent_no_of_words] => 29240 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 238 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15966538 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/966538
Device for fabricating three-dimensional fabrication object and method of manufacturing three-dimensional fabrication object Apr 29, 2018 Issued
Array ( [id] => 15022051 [patent_doc_number] => 20190322030 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-10-24 [patent_title] => Thermoforming Apparatus Having Deformation Sensor and Method [patent_app_type] => utility [patent_app_number] => 15/961249 [patent_app_country] => US [patent_app_date] => 2018-04-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6044 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 66 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15961249 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/961249
Thermoforming apparatus having deformation sensor and method Apr 23, 2018 Issued
Array ( [id] => 13550211 [patent_doc_number] => 20180326653 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-11-15 [patent_title] => METHOD OF MANUFACTURING PRODUCT, METHOD OF MANUFACTURING OBJECT, AND BUILDING APPARATUS [patent_app_type] => utility [patent_app_number] => 15/960568 [patent_app_country] => US [patent_app_date] => 2018-04-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12553 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -10 [patent_words_short_claim] => 244 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15960568 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/960568
METHOD OF MANUFACTURING PRODUCT, METHOD OF MANUFACTURING OBJECT, AND BUILDING APPARATUS Apr 23, 2018 Abandoned
Array ( [id] => 13505937 [patent_doc_number] => 20180304511 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-10-25 [patent_title] => SLIDABLE COOLING PIN FOR POST MOLD COOLING [patent_app_type] => utility [patent_app_number] => 15/957106 [patent_app_country] => US [patent_app_date] => 2018-04-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6237 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 117 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15957106 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/957106
SLIDABLE COOLING PIN FOR POST MOLD COOLING Apr 18, 2018 Abandoned
Array ( [id] => 18619661 [patent_doc_number] => 11752685 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-09-12 [patent_title] => Thermoforming apparatus with frame corner beams and platen closing mechanism [patent_app_type] => utility [patent_app_number] => 15/957792 [patent_app_country] => US [patent_app_date] => 2018-04-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 36 [patent_figures_cnt] => 36 [patent_no_of_words] => 8182 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 262 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15957792 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/957792
Thermoforming apparatus with frame corner beams and platen closing mechanism Apr 18, 2018 Issued
Array ( [id] => 19579249 [patent_doc_number] => 12145341 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-11-19 [patent_title] => Method for producing pneumatic tires, tire mold, and pneumatic tires [patent_app_type] => utility [patent_app_number] => 16/606181 [patent_app_country] => US [patent_app_date] => 2018-04-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 12 [patent_no_of_words] => 6856 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 136 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16606181 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/606181
Method for producing pneumatic tires, tire mold, and pneumatic tires Apr 17, 2018 Issued
Array ( [id] => 13491459 [patent_doc_number] => 20180297272 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-10-18 [patent_title] => HIGH DENSITY 3D PRINTING [patent_app_type] => utility [patent_app_number] => 15/953380 [patent_app_country] => US [patent_app_date] => 2018-04-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 15893 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 73 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15953380 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/953380
HIGH DENSITY 3D PRINTING Apr 12, 2018 Abandoned
Array ( [id] => 19948712 [patent_doc_number] => 12320065 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-06-03 [patent_title] => Method for producing densified cellulosic composite material [patent_app_type] => utility [patent_app_number] => 16/608835 [patent_app_country] => US [patent_app_date] => 2018-04-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 8 [patent_no_of_words] => 0 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 124 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16608835 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/608835
Method for producing densified cellulosic composite material Apr 11, 2018 Issued
Array ( [id] => 13477619 [patent_doc_number] => 20180290352 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-10-11 [patent_title] => METHOD FOR MANUFACTURING SEAT CUSHION MATERIAL [patent_app_type] => utility [patent_app_number] => 15/949693 [patent_app_country] => US [patent_app_date] => 2018-04-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7120 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -2 [patent_words_short_claim] => 307 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15949693 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/949693
METHOD FOR MANUFACTURING SEAT CUSHION MATERIAL Apr 9, 2018 Abandoned
Array ( [id] => 18173349 [patent_doc_number] => 11573052 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-02-07 [patent_title] => Method for manufacturing honeycomb structure [patent_app_type] => utility [patent_app_number] => 15/921913 [patent_app_country] => US [patent_app_date] => 2018-03-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 5654 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 286 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15921913 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/921913
Method for manufacturing honeycomb structure Mar 14, 2018 Issued
Array ( [id] => 16360129 [patent_doc_number] => 20200316880 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-10-08 [patent_title] => Methods and equipment for forming tubes of fibrous material [patent_app_type] => utility [patent_app_number] => 16/496583 [patent_app_country] => US [patent_app_date] => 2018-03-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7712 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -21 [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] => 16496583 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/496583
Methods and equipment for forming tubes of fibrous material Mar 14, 2018 Issued
Array ( [id] => 15832847 [patent_doc_number] => 20200131705 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-04-30 [patent_title] => SHEET MANUFACTURING APPARATUS, SHEET, AND SHEET MANUFACTURING METHOD [patent_app_type] => utility [patent_app_number] => 16/495920 [patent_app_country] => US [patent_app_date] => 2018-03-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 26880 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -10 [patent_words_short_claim] => 53 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16495920 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/495920
SHEET MANUFACTURING APPARATUS, SHEET, AND SHEET MANUFACTURING METHOD Mar 12, 2018 Abandoned
Array ( [id] => 15343751 [patent_doc_number] => 20200009767 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-01-09 [patent_title] => Method and Device for Manufacturing Dissolving Microneedle [patent_app_type] => utility [patent_app_number] => 16/490245 [patent_app_country] => US [patent_app_date] => 2018-02-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8055 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [patent_words_short_claim] => 59 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16490245 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/490245
Method and Device for Manufacturing Dissolving Microneedle Feb 26, 2018 Abandoned
Array ( [id] => 13900211 [patent_doc_number] => 20190039310 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-02-07 [patent_title] => 3D PRINTING METHODS USING MIXING NOZZLES [patent_app_type] => utility [patent_app_number] => 15/907128 [patent_app_country] => US [patent_app_date] => 2018-02-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 35897 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [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] => 15907128 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/907128
3D PRINTING METHODS USING MIXING NOZZLES Feb 26, 2018 Abandoned
Array ( [id] => 13900213 [patent_doc_number] => 20190039311 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-02-07 [patent_title] => SYSTEMS AND METHODS FOR 3D PRINTING ARTICLES OF FOOTWEAR WITH PROPERTY GRADIENTS [patent_app_type] => utility [patent_app_number] => 15/907160 [patent_app_country] => US [patent_app_date] => 2018-02-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 45166 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 15907160 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/907160
SYSTEMS AND METHODS FOR 3D PRINTING ARTICLES OF FOOTWEAR WITH PROPERTY GRADIENTS Feb 26, 2018 Abandoned
Array ( [id] => 15709743 [patent_doc_number] => 20200101637 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-04-02 [patent_title] => SHEET MANUFACTURING APPARATUS AND CONTROL METHOD OF SHEET MANUFACTURING APPARATUS [patent_app_type] => utility [patent_app_number] => 16/497473 [patent_app_country] => US [patent_app_date] => 2018-02-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 28726 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [patent_words_short_claim] => 109 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16497473 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/497473
Sheet manufacturing apparatus and control method of sheet manufacturing apparatus Feb 21, 2018 Issued
Array ( [id] => 16499295 [patent_doc_number] => 10864665 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-12-15 [patent_title] => Injection molds including vertical snap-gate devices and methods for producing molded articles using the same [patent_app_type] => utility [patent_app_number] => 15/889488 [patent_app_country] => US [patent_app_date] => 2018-02-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 6 [patent_no_of_words] => 5186 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 273 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15889488 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/889488
Injection molds including vertical snap-gate devices and methods for producing molded articles using the same Feb 5, 2018 Issued
Array ( [id] => 14683231 [patent_doc_number] => 20190240730 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-08-08 [patent_title] => 3D PRINTING INTO A LIQUID MEDIUM [patent_app_type] => utility [patent_app_number] => 15/887071 [patent_app_country] => US [patent_app_date] => 2018-02-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 14014 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [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] => 15887071 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/887071
3D PRINTING INTO A LIQUID MEDIUM Feb 1, 2018 Abandoned
Array ( [id] => 14625549 [patent_doc_number] => 20190226142 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-07-25 [patent_title] => Method for improved pulping using an environmentally friendly pulping aid [patent_app_type] => utility [patent_app_number] => 15/732965 [patent_app_country] => US [patent_app_date] => 2018-01-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3943 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [patent_words_short_claim] => 20 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15732965 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/732965
Method for improved pulping using an environmentally friendly pulping aid Jan 18, 2018 Abandoned
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