Search

Zhiyu Lu

Examiner (ID: 15294, Phone: (571)272-2837 , Office: P/2649 )

Most Active Art Unit
2665
Art Unit(s)
2618, 2649, 2665, 2669
Total Applications
992
Issued Applications
425
Pending Applications
120
Abandoned Applications
453

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 18692696 [patent_doc_number] => 20230323024 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-10-12 [patent_title] => Multibranched Acid Terminated Oligomers Of Itaconic Acid Including Vinylidine Unsaturations [patent_app_type] => utility [patent_app_number] => 17/658532 [patent_app_country] => US [patent_app_date] => 2022-04-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4820 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [patent_words_short_claim] => 82 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17658532 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/658532
Multibranched acid terminated oligomers of itaconic acid including vinylidine unsaturations Apr 7, 2022 Issued
Array ( [id] => 19217958 [patent_doc_number] => 20240182662 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-06-06 [patent_title] => PROCESS OF RECYCLED POLYPROPYLENE [patent_app_type] => utility [patent_app_number] => 18/553995 [patent_app_country] => US [patent_app_date] => 2022-04-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3674 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -10 [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] => 18553995 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/553995
PROCESS OF RECYCLED POLYPROPYLENE Apr 4, 2022 Pending
Array ( [id] => 19217960 [patent_doc_number] => 20240182664 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-06-06 [patent_title] => Method For The Depolymerization Of Polycaprolactam Processing Waste To Form Caprolactam [patent_app_type] => utility [patent_app_number] => 18/284366 [patent_app_country] => US [patent_app_date] => 2022-03-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6535 [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] => 18284366 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/284366
Method For The Depolymerization Of Polycaprolactam Processing Waste To Form Caprolactam Mar 30, 2022 Pending
Array ( [id] => 20158127 [patent_doc_number] => 12384737 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-08-12 [patent_title] => Compounds for solubilizing polymers [patent_app_type] => utility [patent_app_number] => 17/708589 [patent_app_country] => US [patent_app_date] => 2022-03-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 6 [patent_no_of_words] => 6582 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 48 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17708589 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/708589
Compounds for solubilizing polymers Mar 29, 2022 Issued
Array ( [id] => 17734792 [patent_doc_number] => 20220220251 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-07-14 [patent_title] => CURATIVE [patent_app_type] => utility [patent_app_number] => 17/707897 [patent_app_country] => US [patent_app_date] => 2022-03-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 16318 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [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] => 17707897 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/707897
Curative Mar 28, 2022 Issued
Array ( [id] => 17734792 [patent_doc_number] => 20220220251 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-07-14 [patent_title] => CURATIVE [patent_app_type] => utility [patent_app_number] => 17/707897 [patent_app_country] => US [patent_app_date] => 2022-03-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 16318 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [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] => 17707897 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/707897
Curative Mar 28, 2022 Issued
Array ( [id] => 17734792 [patent_doc_number] => 20220220251 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-07-14 [patent_title] => CURATIVE [patent_app_type] => utility [patent_app_number] => 17/707897 [patent_app_country] => US [patent_app_date] => 2022-03-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 16318 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [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] => 17707897 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/707897
Curative Mar 28, 2022 Issued
Array ( [id] => 17734792 [patent_doc_number] => 20220220251 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-07-14 [patent_title] => CURATIVE [patent_app_type] => utility [patent_app_number] => 17/707897 [patent_app_country] => US [patent_app_date] => 2022-03-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 16318 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [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] => 17707897 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/707897
Curative Mar 28, 2022 Issued
Array ( [id] => 19201997 [patent_doc_number] => 20240173896 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-05-30 [patent_title] => MIXED-PLASTICS-POLYPROPYLENE BLEND [patent_app_type] => utility [patent_app_number] => 18/283509 [patent_app_country] => US [patent_app_date] => 2022-03-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8752 [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] => 18283509 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/283509
MIXED-PLASTICS-POLYPROPYLENE BLEND Mar 24, 2022 Pending
Array ( [id] => 19202914 [patent_doc_number] => 20240174813 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-05-30 [patent_title] => PROCESS FOR THE PRODUCTION OF PARTICLES COMPRISING POLYARYLENE (ETHER) SULFONE [patent_app_type] => utility [patent_app_number] => 18/284601 [patent_app_country] => US [patent_app_date] => 2022-03-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7436 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -11 [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] => 18284601 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/284601
PROCESS FOR THE PRODUCTION OF PARTICLES COMPRISING POLYARYLENE (ETHER) SULFONE Mar 24, 2022 Pending
Array ( [id] => 19202900 [patent_doc_number] => 20240174799 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-05-30 [patent_title] => METHOD FOR PRODUCING WATER-BASED POLYESTER RESIN, WATER-BASED POLYESTER RESIN, AND WATER-BASED COATING COMPOSITION [patent_app_type] => utility [patent_app_number] => 18/552898 [patent_app_country] => US [patent_app_date] => 2022-03-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 17088 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [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] => 18552898 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/552898
METHOD FOR PRODUCING WATER-BASED POLYESTER RESIN, WATER-BASED POLYESTER RESIN, AND WATER-BASED COATING COMPOSITION Mar 8, 2022 Pending
Array ( [id] => 19916277 [patent_doc_number] => 12291631 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-05-06 [patent_title] => Reclaiming agent and reclaimed rubber [patent_app_type] => utility [patent_app_number] => 17/688096 [patent_app_country] => US [patent_app_date] => 2022-03-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 0 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 2 [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] => 17688096 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/688096
Reclaiming agent and reclaimed rubber Mar 6, 2022 Issued
Array ( [id] => 17672835 [patent_doc_number] => 20220186002 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-06-16 [patent_title] => PROCESS FOR REGENERATING A MONOLITHIC, MACRO-STRUCTURAL, INTER-PENETRATING ELASTOMER NETWORK MORPHOLOGY FROM GROUND TIRE RUBBER PARTICLES [patent_app_type] => utility [patent_app_number] => 17/652883 [patent_app_country] => US [patent_app_date] => 2022-02-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 20660 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [patent_words_short_claim] => 113 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17652883 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/652883
Process for regenerating a monolithic, macro-structural, inter-penetrating elastomer network morphology from ground tire rubber particles Feb 27, 2022 Issued
Array ( [id] => 19318441 [patent_doc_number] => 20240239984 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-07-18 [patent_title] => METHOD FOR PRODUCING RESIN FOR RECYCLING [patent_app_type] => utility [patent_app_number] => 18/288209 [patent_app_country] => US [patent_app_date] => 2022-02-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12423 [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] => 18288209 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/288209
METHOD FOR PRODUCING RESIN FOR RECYCLING Feb 23, 2022 Pending
Array ( [id] => 19196457 [patent_doc_number] => 11993684 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-05-28 [patent_title] => Recycling of superabsorbent polymer with a hybrid oxidative degradation and high shear mixing [patent_app_type] => utility [patent_app_number] => 17/678707 [patent_app_country] => US [patent_app_date] => 2022-02-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 27 [patent_no_of_words] => 9024 [patent_no_of_claims] => 26 [patent_no_of_ind_claims] => 1 [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] => 17678707 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/678707
Recycling of superabsorbent polymer with a hybrid oxidative degradation and high shear mixing Feb 22, 2022 Issued
Array ( [id] => 18837910 [patent_doc_number] => 11845973 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-12-19 [patent_title] => Poly(3-hydroxypropionate-b-lactate) block copolymer using microorganisms [patent_app_type] => utility [patent_app_number] => 17/679007 [patent_app_country] => US [patent_app_date] => 2022-02-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 7191 [patent_no_of_claims] => 1 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 30 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17679007 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/679007
Poly(3-hydroxypropionate-b-lactate) block copolymer using microorganisms Feb 22, 2022 Issued
Array ( [id] => 18955322 [patent_doc_number] => 20240043649 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-02-08 [patent_title] => UPGRADED POLYOLEFIN FOR ELECTRICAL COMPONENTS [patent_app_type] => utility [patent_app_number] => 18/264184 [patent_app_country] => US [patent_app_date] => 2022-02-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 14822 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [patent_words_short_claim] => 72 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18264184 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/264184
UPGRADED POLYOLEFIN FOR ELECTRICAL COMPONENTS Feb 16, 2022 Pending
Array ( [id] => 19717422 [patent_doc_number] => 12202945 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-01-21 [patent_title] => Polymer-modified asphalt with wax additive [patent_app_type] => utility [patent_app_number] => 17/671564 [patent_app_country] => US [patent_app_date] => 2022-02-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 15 [patent_no_of_words] => 8932 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 102 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17671564 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/671564
Polymer-modified asphalt with wax additive Feb 13, 2022 Issued
Array ( [id] => 19127341 [patent_doc_number] => 20240132694 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-04-25 [patent_title] => POLYMERISATION [patent_app_type] => utility [patent_app_number] => 18/277022 [patent_app_country] => US [patent_app_date] => 2022-02-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 14731 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [patent_words_short_claim] => 14 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18277022 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/277022
POLYMERISATION Feb 13, 2022 Pending
Array ( [id] => 19043644 [patent_doc_number] => 11932728 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-03-19 [patent_title] => Polyanilines and methods thereof [patent_app_type] => utility [patent_app_number] => 17/669450 [patent_app_country] => US [patent_app_date] => 2022-02-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 14 [patent_no_of_words] => 8292 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 95 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17669450 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/669450
Polyanilines and methods thereof Feb 10, 2022 Issued
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