Search

Jianfeng Song

Examiner (ID: 19, Phone: (571)270-1978 , Office: P/1613 )

Most Active Art Unit
1613
Art Unit(s)
1613
Total Applications
844
Issued Applications
401
Pending Applications
101
Abandoned Applications
325

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 18445108 [patent_doc_number] => 11680669 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-06-20 [patent_title] => Flow control cartridge [patent_app_type] => utility [patent_app_number] => 17/162574 [patent_app_country] => US [patent_app_date] => 2021-01-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 12 [patent_no_of_words] => 4714 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 138 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17162574 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/162574
Flow control cartridge Jan 28, 2021 Issued
Array ( [id] => 18050882 [patent_doc_number] => 11524251 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-12-13 [patent_title] => Removable trap stations for hydrocarbon flowlines [patent_app_type] => utility [patent_app_number] => 17/143311 [patent_app_country] => US [patent_app_date] => 2021-01-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 7 [patent_no_of_words] => 4018 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 32 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17143311 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/143311
Removable trap stations for hydrocarbon flowlines Jan 6, 2021 Issued
Array ( [id] => 16933093 [patent_doc_number] => 20210198982 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-07-01 [patent_title] => SEA WATER VACUUMING SYSTEM TO CONTAIN SPILL [patent_app_type] => utility [patent_app_number] => 17/133150 [patent_app_country] => US [patent_app_date] => 2020-12-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2381 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 17133150 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/133150
SEA WATER VACUUMING SYSTEM TO CONTAIN SPILL Dec 22, 2020 Abandoned
Array ( [id] => 17255708 [patent_doc_number] => 20210368693 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-12-02 [patent_title] => Portable Drainage System for Growing Plants [patent_app_type] => utility [patent_app_number] => 17/128411 [patent_app_country] => US [patent_app_date] => 2020-12-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3098 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -5 [patent_words_short_claim] => 178 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17128411 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/128411
Portable drainage system for growing plants Dec 20, 2020 Issued
Array ( [id] => 16901392 [patent_doc_number] => 20210180308 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-06-17 [patent_title] => MODULAR DRAIN ASSEMBLY FOR POD CONSTRUCTED ROOM [patent_app_type] => utility [patent_app_number] => 17/125736 [patent_app_country] => US [patent_app_date] => 2020-12-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13025 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 127 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17125736 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/125736
Modular drain assembly for pod constructed room Dec 16, 2020 Issued
Array ( [id] => 17891032 [patent_doc_number] => 11453989 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-09-27 [patent_title] => Hybrid water filtering cleaning and quality monitoring device [patent_app_type] => utility [patent_app_number] => 17/123574 [patent_app_country] => US [patent_app_date] => 2020-12-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 21 [patent_no_of_words] => 2992 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 70 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17123574 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/123574
Hybrid water filtering cleaning and quality monitoring device Dec 15, 2020 Issued
Array ( [id] => 17603913 [patent_doc_number] => 11332383 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2022-05-17 [patent_title] => Modular porous swale [patent_app_type] => utility [patent_app_number] => 17/117244 [patent_app_country] => US [patent_app_date] => 2020-12-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 12 [patent_no_of_words] => 5826 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 66 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17117244 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/117244
Modular porous swale Dec 9, 2020 Issued
Array ( [id] => 16720625 [patent_doc_number] => 20210087772 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-03-25 [patent_title] => DEVICES FOR CONTROLLING EROSION AND STORM WATER RUNOFF [patent_app_type] => utility [patent_app_number] => 17/117060 [patent_app_country] => US [patent_app_date] => 2020-12-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2325 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 35 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17117060 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/117060
Devices for controlling erosion and storm water runoff Dec 8, 2020 Issued
Array ( [id] => 17363818 [patent_doc_number] => 11230836 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2022-01-25 [patent_title] => System for collecting debris [patent_app_type] => utility [patent_app_number] => 17/111162 [patent_app_country] => US [patent_app_date] => 2020-12-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 1934 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 119 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17111162 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/111162
System for collecting debris Dec 2, 2020 Issued
Array ( [id] => 17555972 [patent_doc_number] => 11312647 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2022-04-26 [patent_title] => Stormwater collection, treatment, and aquifer replenishment installations and methods [patent_app_type] => utility [patent_app_number] => 17/106687 [patent_app_country] => US [patent_app_date] => 2020-11-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 18302 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 61 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17106687 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/106687
Stormwater collection, treatment, and aquifer replenishment installations and methods Nov 29, 2020 Issued
Array ( [id] => 16892307 [patent_doc_number] => 11033835 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2021-06-15 [patent_title] => Liquid quality system with drag-inducing portions [patent_app_type] => utility [patent_app_number] => 17/103576 [patent_app_country] => US [patent_app_date] => 2020-11-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 18 [patent_figures_cnt] => 18 [patent_no_of_words] => 7890 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 172 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17103576 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/103576
Liquid quality system with drag-inducing portions Nov 23, 2020 Issued
Array ( [id] => 17680893 [patent_doc_number] => 11365131 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-06-21 [patent_title] => Systems and methods for stormwater management [patent_app_type] => utility [patent_app_number] => 16/952734 [patent_app_country] => US [patent_app_date] => 2020-11-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 16 [patent_no_of_words] => 13346 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 99 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16952734 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/952734
Systems and methods for stormwater management Nov 18, 2020 Issued
Array ( [id] => 18274927 [patent_doc_number] => 11613862 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-03-28 [patent_title] => Water surface garbage salvaging device [patent_app_type] => utility [patent_app_number] => 17/414875 [patent_app_country] => US [patent_app_date] => 2020-11-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 6 [patent_no_of_words] => 2704 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 233 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17414875 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/414875
Water surface garbage salvaging device Nov 11, 2020 Issued
Array ( [id] => 17497493 [patent_doc_number] => 11286185 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2022-03-29 [patent_title] => System and method of scum collection in wastewater treatment systems [patent_app_type] => utility [patent_app_number] => 17/096005 [patent_app_country] => US [patent_app_date] => 2020-11-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 4 [patent_no_of_words] => 2567 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 3 [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] => 17096005 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/096005
System and method of scum collection in wastewater treatment systems Nov 11, 2020 Issued
Array ( [id] => 16947080 [patent_doc_number] => 20210205771 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-07-08 [patent_title] => SINGLE STAGE CLARIFIER AND MIXING ASSEMBLY [patent_app_type] => utility [patent_app_number] => 17/095260 [patent_app_country] => US [patent_app_date] => 2020-11-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4749 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [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] => 17095260 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/095260
Single stage clarifier and mixing assembly Nov 10, 2020 Issued
Array ( [id] => 17514032 [patent_doc_number] => 11293171 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-04-05 [patent_title] => Filtering drain cover [patent_app_type] => utility [patent_app_number] => 17/086338 [patent_app_country] => US [patent_app_date] => 2020-10-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 4371 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 247 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17086338 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/086338
Filtering drain cover Oct 30, 2020 Issued
Array ( [id] => 16808535 [patent_doc_number] => 20210131088 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-05-06 [patent_title] => FLOOR SINK [patent_app_type] => utility [patent_app_number] => 17/084465 [patent_app_country] => US [patent_app_date] => 2020-10-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2728 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 17084465 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/084465
Floor sink Oct 28, 2020 Issued
Array ( [id] => 16650354 [patent_doc_number] => 10927519 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2021-02-23 [patent_title] => Recovery system for large-scale spilled oil flowing onto and adhered to shore [patent_app_type] => utility [patent_app_number] => 17/081415 [patent_app_country] => US [patent_app_date] => 2020-10-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 12 [patent_no_of_words] => 9856 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 365 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17081415 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/081415
Recovery system for large-scale spilled oil flowing onto and adhered to shore Oct 26, 2020 Issued
Array ( [id] => 17021205 [patent_doc_number] => 20210245076 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-08-12 [patent_title] => INTEGRATED LATCH/HOLD-OPEN SYSTEM FOR NEFCO LAUNDER COVERS [patent_app_type] => utility [patent_app_number] => 17/074413 [patent_app_country] => US [patent_app_date] => 2020-10-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1768 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [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] => 17074413 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/074413
Integrated latch/hold-open system for Nefco launder covers Oct 18, 2020 Issued
Array ( [id] => 18216321 [patent_doc_number] => 11591242 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-02-28 [patent_title] => System and method for accelerated waste decomposition in an unsecured landfill [patent_app_type] => utility [patent_app_number] => 17/071551 [patent_app_country] => US [patent_app_date] => 2020-10-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 7739 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 86 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17071551 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/071551
System and method for accelerated waste decomposition in an unsecured landfill Oct 14, 2020 Issued
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