
Quang D. Thanh
Examiner (ID: 12025)
| Most Active Art Unit | 3771 |
| Art Unit(s) | 3764, 3771, 3785 |
| Total Applications | 1339 |
| Issued Applications | 878 |
| Pending Applications | 28 |
| Abandoned Applications | 434 |
Applications
| Application number | Title of the application | Filing Date | Status |
|---|---|---|---|
Array
(
[id] => 20295178
[patent_doc_number] => 20250320421
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2025-10-16
[patent_title] => SYSTEMS, METHODS, AND COMPOSITIONS OF INSECT REPELLENT BRIQUETTES
[patent_app_type] => utility
[patent_app_number] => 19/252269
[patent_app_country] => US
[patent_app_date] => 2025-06-27
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 3499
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -17
[patent_words_short_claim] => 34
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19252269
[rel_patent_id] =>[rel_patent_doc_number] =>) 19/252269 | SYSTEMS, METHODS, AND COMPOSITIONS OF INSECT REPELLENT BRIQUETTES | Jun 26, 2025 | Pending |
Array
(
[id] => 20179666
[patent_doc_number] => 20250263624
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2025-08-21
[patent_title] => Environmentally friendly metal cutting oil with high load-bearing and high anti-wear properties
[patent_app_type] => utility
[patent_app_number] => 19/196736
[patent_app_country] => US
[patent_app_date] => 2025-05-02
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 0
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -7
[patent_words_short_claim] => 67
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19196736
[rel_patent_id] =>[rel_patent_doc_number] =>) 19/196736 | Environmentally friendly metal cutting oil with high load-bearing and high anti-wear properties | May 1, 2025 | Pending |
Array
(
[id] => 20657871
[patent_doc_number] => 20260109910
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2026-04-23
[patent_title] => Lubricant Compositions Containing High C9 Disubstituted Diphenylamine Antioxidant Content and Low Mono- and Tri-substituted Diphenylamine Antioxidant Content
[patent_app_type] => utility
[patent_app_number] => 19/187902
[patent_app_country] => US
[patent_app_date] => 2025-04-23
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 58976
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -25
[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] => 19187902
[rel_patent_id] =>[rel_patent_doc_number] =>) 19/187902 | Lubricant Compositions Containing High C9 Disubstituted Diphenylamine Antioxidant Content and Low Mono- and Tri-substituted Diphenylamine Antioxidant Content | Apr 22, 2025 | Pending |
Array
(
[id] => 20295183
[patent_doc_number] => 20250320426
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2025-10-16
[patent_title] => CALCIUM CARBONATE GREASES
[patent_app_type] => utility
[patent_app_number] => 19/176322
[patent_app_country] => US
[patent_app_date] => 2025-04-11
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 0
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -19
[patent_words_short_claim] => 41
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19176322
[rel_patent_id] =>[rel_patent_doc_number] =>) 19/176322 | CALCIUM CARBONATE GREASES | Apr 10, 2025 | Pending |
Array
(
[id] => 20295181
[patent_doc_number] => 20250320424
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2025-10-16
[patent_title] => LUBRICATING OIL COMPOSITIONS FOR HYDROGEN FUELED ENGINES FOR REDUCED PRE-IGNITION
[patent_app_type] => utility
[patent_app_number] => 19/078850
[patent_app_country] => US
[patent_app_date] => 2025-03-13
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 47361
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -31
[patent_words_short_claim] => 286
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19078850
[rel_patent_id] =>[rel_patent_doc_number] =>) 19/078850 | LUBRICATING OIL COMPOSITIONS FOR HYDROGEN FUELED ENGINES FOR REDUCED PRE-IGNITION | Mar 12, 2025 | Pending |
Array
(
[id] => 20179665
[patent_doc_number] => 20250263623
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2025-08-21
[patent_title] => Lubricant Compositions Comprising Core-Shell Colloidal Zn-Containing Particles
[patent_app_type] => utility
[patent_app_number] => 19/045811
[patent_app_country] => US
[patent_app_date] => 2025-02-05
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 34387
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -30
[patent_words_short_claim] => 427
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19045811
[rel_patent_id] =>[rel_patent_doc_number] =>) 19/045811 | Lubricant Compositions Comprising Core-Shell Colloidal Zn-Containing Particles | Feb 4, 2025 | Pending |
Array
(
[id] => 20321567
[patent_doc_number] => 20250333655
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2025-10-30
[patent_title] => PROCESSES FOR OBTAINING BIOFUELS
[patent_app_type] => utility
[patent_app_number] => 19/039062
[patent_app_country] => US
[patent_app_date] => 2025-01-28
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 0
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -6
[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] => 19039062
[rel_patent_id] =>[rel_patent_doc_number] =>) 19/039062 | PROCESSES FOR OBTAINING BIOFUELS | Jan 27, 2025 | Pending |
Array
(
[id] => 20016129
[patent_doc_number] => 20250154351
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2025-05-15
[patent_title] => VISCOSITY INDEX IMPROVERS
[patent_app_type] => utility
[patent_app_number] => 19/023603
[patent_app_country] => US
[patent_app_date] => 2025-01-16
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 7362
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -4
[patent_words_short_claim] => 402
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19023603
[rel_patent_id] =>[rel_patent_doc_number] =>) 19/023603 | VISCOSITY INDEX IMPROVERS | Jan 15, 2025 | Abandoned |
Array
(
[id] => 20678326
[patent_doc_number] => 20260117138
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2026-04-30
[patent_title] => REFRIGERATION LUBRICANT AND WORKING FLUID INCLUDING THE SAME
[patent_app_type] => utility
[patent_app_number] => 19/003469
[patent_app_country] => US
[patent_app_date] => 2024-12-27
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 200
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -6
[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] => 19003469
[rel_patent_id] =>[rel_patent_doc_number] =>) 19/003469 | REFRIGERATION LUBRICANT AND WORKING FLUID INCLUDING THE SAME | Dec 26, 2024 | Pending |
Array
(
[id] => 20059543
[patent_doc_number] => 20250197765
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2025-06-19
[patent_title] => Lubricant Compositions Containing Phosphorus For Use In Hydrogen Fueled Engines
[patent_app_type] => utility
[patent_app_number] => 18/971578
[patent_app_country] => US
[patent_app_date] => 2024-12-06
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 32208
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -40
[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] => 18971578
[rel_patent_id] =>[rel_patent_doc_number] =>) 18/971578 | Lubricant Compositions Containing Phosphorus For Use In Hydrogen Fueled Engines | Dec 5, 2024 | Pending |
Array
(
[id] => 20059542
[patent_doc_number] => 20250197764
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2025-06-19
[patent_title] => Lubricant Compositions Containing Detergent For Reduced Pre-ignition In Hydrogen Fueled Engines
[patent_app_type] => utility
[patent_app_number] => 18/966678
[patent_app_country] => US
[patent_app_date] => 2024-12-03
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 37430
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -29
[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] => 18966678
[rel_patent_id] =>[rel_patent_doc_number] =>) 18/966678 | Lubricant Compositions Containing Detergent For Reduced Pre-ignition In Hydrogen Fueled Engines | Dec 2, 2024 | Pending |
Array
(
[id] => 19998667
[patent_doc_number] => 20250136889
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2025-05-01
[patent_title] => Lubricant Compositions Containing High C9 Disubstituted Diphenylamine Antioxidant Content
[patent_app_type] => utility
[patent_app_number] => 18/924430
[patent_app_country] => US
[patent_app_date] => 2024-10-23
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 51669
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -42
[patent_words_short_claim] => 42
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18924430
[rel_patent_id] =>[rel_patent_doc_number] =>) 18/924430 | Lubricant Compositions Containing High C9 Disubstituted Diphenylamine Antioxidant Content | Oct 22, 2024 | Pending |
Array
(
[id] => 19745912
[patent_doc_number] => 20250034477
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2025-01-30
[patent_title] => BIMODAL COPOLYMER COMPOSITIONS USEFUL AS OIL MODIFIERS AND LUBRICATING OILS COMPRISING THE SAME
[patent_app_type] => utility
[patent_app_number] => 18/917804
[patent_app_country] => US
[patent_app_date] => 2024-10-16
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 17511
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -15
[patent_words_short_claim] => 260
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18917804
[rel_patent_id] =>[rel_patent_doc_number] =>) 18/917804 | BIMODAL COPOLYMER COMPOSITIONS USEFUL AS OIL MODIFIERS AND LUBRICATING OILS COMPRISING THE SAME | Oct 15, 2024 | Pending |
Array
(
[id] => 19724248
[patent_doc_number] => 20250026999
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2025-01-23
[patent_title] => ISOPARAFFINIC KEROSENE COMPOSITIONS
[patent_app_type] => utility
[patent_app_number] => 18/906765
[patent_app_country] => US
[patent_app_date] => 2024-10-04
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 13577
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -18
[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] => 18906765
[rel_patent_id] =>[rel_patent_doc_number] =>) 18/906765 | ISOPARAFFINIC KEROSENE COMPOSITIONS | Oct 3, 2024 | Pending |
Array
(
[id] => 19724250
[patent_doc_number] => 20250027001
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2025-01-23
[patent_title] => ISOPARAFFINIC AND ISO-OLEFINIC DISTILLATE COMPOSITIONS
[patent_app_type] => utility
[patent_app_number] => 18/905801
[patent_app_country] => US
[patent_app_date] => 2024-10-03
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 20566
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -18
[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] => 18905801
[rel_patent_id] =>[rel_patent_doc_number] =>) 18/905801 | ISOPARAFFINIC AND ISO-OLEFINIC DISTILLATE COMPOSITIONS | Oct 2, 2024 | Pending |
Array
(
[id] => 20639867
[patent_doc_number] => 20260098220
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2026-04-09
[patent_title] => HYDROCARBON UPGRADING PROCESS WITH RECYCLE
[patent_app_type] => utility
[patent_app_number] => 18/905970
[patent_app_country] => US
[patent_app_date] => 2024-10-03
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 11591
[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] => 18905970
[rel_patent_id] =>[rel_patent_doc_number] =>) 18/905970 | HYDROCARBON UPGRADING PROCESS WITH RECYCLE | Oct 2, 2024 | Pending |
Array
(
[id] => 20627947
[patent_doc_number] => 20260092231
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2026-04-02
[patent_title] => Lubricating Oil Composition And Method Of Using The Lubricating Oil Composition
[patent_app_type] => utility
[patent_app_number] => 18/900989
[patent_app_country] => US
[patent_app_date] => 2024-09-30
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 5954
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -7
[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] => 18900989
[rel_patent_id] =>[rel_patent_doc_number] =>) 18/900989 | Lubricating Oil Composition And Method Of Using The Lubricating Oil Composition | Sep 29, 2024 | Pending |
Array
(
[id] => 19709468
[patent_doc_number] => 20250019610
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2025-01-16
[patent_title] => BRINE-TOLERANT LUBRICANTS AND METHODS FOR USING THE SAME
[patent_app_type] => utility
[patent_app_number] => 18/901076
[patent_app_country] => US
[patent_app_date] => 2024-09-30
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 5763
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -18
[patent_words_short_claim] => 170
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18901076
[rel_patent_id] =>[rel_patent_doc_number] =>) 18/901076 | BRINE-TOLERANT LUBRICANTS AND METHODS FOR USING THE SAME | Sep 29, 2024 | Abandoned |
Array
(
[id] => 19846978
[patent_doc_number] => 20250092329
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2025-03-20
[patent_title] => HEAVY, MEDIUM, AND LIGHT PLUNGER GREASE FOR HYDRAULIC PUMPS
[patent_app_type] => utility
[patent_app_number] => 18/886656
[patent_app_country] => US
[patent_app_date] => 2024-09-16
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 2615
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -12
[patent_words_short_claim] => 16
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18886656
[rel_patent_id] =>[rel_patent_doc_number] =>) 18/886656 | HEAVY, MEDIUM, AND LIGHT PLUNGER GREASE FOR HYDRAULIC PUMPS | Sep 15, 2024 | Pending |
Array
(
[id] => 19658310
[patent_doc_number] => 20240425375
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2024-12-26
[patent_title] => DISPERSIONS CONTAINING GRAPHENIC CARBON NANOPARTICLES AND DISPERSANT RESINS
[patent_app_type] => utility
[patent_app_number] => 18/828122
[patent_app_country] => US
[patent_app_date] => 2024-09-09
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 17185
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -19
[patent_words_short_claim] => 46
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18828122
[rel_patent_id] =>[rel_patent_doc_number] =>) 18/828122 | DISPERSIONS CONTAINING GRAPHENIC CARBON NANOPARTICLES AND DISPERSANT RESINS | Sep 8, 2024 | Pending |