Search

Philip H Leung

Examiner (ID: 8959)

Most Active Art Unit
3742
Art Unit(s)
3742, 2401, 2104, 3502, 2106, 2899, 2402, 2103
Total Applications
3343
Issued Applications
2900
Pending Applications
105
Abandoned Applications
338

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 20008192 [patent_doc_number] => 20250146414 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-05-08 [patent_title] => SELF-STABILIZING INTEGRALLY-MOLDED PILLAR FILLING STRUCTURE FOR UNDERGROUND MINES [patent_app_type] => utility [patent_app_number] => 18/807561 [patent_app_country] => US [patent_app_date] => 2024-08-16 [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] => -5 [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] => 18807561 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/807561
SELF-STABILIZING INTEGRALLY-MOLDED PILLAR FILLING STRUCTURE FOR UNDERGROUND MINES Aug 15, 2024 Pending
Array ( [id] => 19600081 [patent_doc_number] => 20240390961 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-11-28 [patent_title] => DEVICES AND TECHNIQUES RELATING TO LANDFILL GAS EXTRACTION [patent_app_type] => utility [patent_app_number] => 18/796741 [patent_app_country] => US [patent_app_date] => 2024-08-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 34340 [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] => 18796741 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/796741
DEVICES AND TECHNIQUES RELATING TO LANDFILL GAS EXTRACTION Aug 6, 2024 Pending
Array ( [id] => 19557081 [patent_doc_number] => 20240368873 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-11-07 [patent_title] => END CAPS FOR STORMWATER CHAMBERS AND METHODS OF MAKING SAME [patent_app_type] => utility [patent_app_number] => 18/775973 [patent_app_country] => US [patent_app_date] => 2024-07-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8628 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [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] => 18775973 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/775973
END CAPS FOR STORMWATER CHAMBERS AND METHODS OF MAKING SAME Jul 16, 2024 Pending
Array ( [id] => 20032891 [patent_doc_number] => 20250171113 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-05-29 [patent_title] => Cable system connectable to an offshore structure [patent_app_type] => utility [patent_app_number] => 18/763450 [patent_app_country] => US [patent_app_date] => 2024-07-03 [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] => -12 [patent_words_short_claim] => 94 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18763450 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/763450
Cable system connectable to an offshore structure Jul 2, 2024 Pending
Array ( [id] => 19480071 [patent_doc_number] => 20240328113 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-10-03 [patent_title] => Advanced Fiber Rope Boom Pendant Technologies for Heavy Eqiupment [patent_app_type] => utility [patent_app_number] => 18/733279 [patent_app_country] => US [patent_app_date] => 2024-06-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4268 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -1 [patent_words_short_claim] => 221 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18733279 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/733279
Advanced Fiber Rope Boom Pendant Technologies for Heavy Eqiupment Jun 3, 2024 Abandoned
Array ( [id] => 19615614 [patent_doc_number] => 20240401294 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-12-05 [patent_title] => INTERNAL PLATFORM SUPPORT STRUCTURE FOR AN OFFSHORE FOUNDATION STRUCTURE [patent_app_type] => utility [patent_app_number] => 18/731630 [patent_app_country] => US [patent_app_date] => 2024-06-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3379 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [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] => 18731630 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/731630
INTERNAL PLATFORM SUPPORT STRUCTURE FOR AN OFFSHORE FOUNDATION STRUCTURE Jun 2, 2024 Pending
Array ( [id] => 19898168 [patent_doc_number] => 12276078 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2025-04-15 [patent_title] => Foundation piles, systems, assemblies, and methods [patent_app_type] => utility [patent_app_number] => 18/634844 [patent_app_country] => US [patent_app_date] => 2024-04-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 39 [patent_figures_cnt] => 85 [patent_no_of_words] => 21178 [patent_no_of_claims] => 30 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 255 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18634844 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/634844
Foundation piles, systems, assemblies, and methods Apr 11, 2024 Issued
Array ( [id] => 19318887 [patent_doc_number] => 20240240430 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-07-18 [patent_title] => SCRAPING DEVICE FOR CLEANING A ROADWAY SURFACE [patent_app_type] => utility [patent_app_number] => 18/622028 [patent_app_country] => US [patent_app_date] => 2024-03-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6856 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 237 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18622028 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/622028
SCRAPING DEVICE FOR CLEANING A ROADWAY SURFACE Mar 28, 2024 Pending
Array ( [id] => 19300291 [patent_doc_number] => 20240228860 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-07-11 [patent_title] => COMBINED TREATMENT PROCESS FOR REMOVING AND INHIBITING SCALE [patent_app_type] => utility [patent_app_number] => 18/615761 [patent_app_country] => US [patent_app_date] => 2024-03-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2447 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -1 [patent_words_short_claim] => 36 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18615761 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/615761
COMBINED TREATMENT PROCESS FOR REMOVING AND INHIBITING SCALE Mar 24, 2024 Pending
Array ( [id] => 19404584 [patent_doc_number] => 20240288095 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-08-29 [patent_title] => METHOD FOR BURYING A PIPE IN A SEABED AND A USE THEREOF [patent_app_type] => utility [patent_app_number] => 18/596346 [patent_app_country] => US [patent_app_date] => 2024-03-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1636 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -6 [patent_words_short_claim] => 118 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18596346 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/596346
METHOD FOR BURYING A PIPE IN A SEABED AND A USE THEREOF Mar 4, 2024 Pending
Array ( [id] => 19909545 [patent_doc_number] => 12285736 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2025-04-29 [patent_title] => Degradation of hexachlorocyclohexane from soil with steam activated biochar [patent_app_type] => utility [patent_app_number] => 18/444580 [patent_app_country] => US [patent_app_date] => 2024-02-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 0 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 79 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18444580 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/444580
Degradation of hexachlorocyclohexane from soil with steam activated biochar Feb 15, 2024 Issued
Array ( [id] => 19215387 [patent_doc_number] => 20240180091 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-06-06 [patent_title] => APPARATUS, SYSTEMS AND METHODS FOR IRRIGATING LANDS [patent_app_type] => utility [patent_app_number] => 18/437856 [patent_app_country] => US [patent_app_date] => 2024-02-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4739 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 24 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18437856 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/437856
Apparatus, systems and methods for irrigating lands Feb 8, 2024 Issued
Array ( [id] => 19360440 [patent_doc_number] => 20240262474 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-08-08 [patent_title] => SYSTEM FOR RAPID RELEASE OF A WEIGHT [patent_app_type] => utility [patent_app_number] => 18/427075 [patent_app_country] => US [patent_app_date] => 2024-01-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3427 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -10 [patent_words_short_claim] => 146 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18427075 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/427075
SYSTEM FOR RAPID RELEASE OF A WEIGHT Jan 29, 2024 Pending
Array ( [id] => 19381511 [patent_doc_number] => 20240271381 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-08-15 [patent_title] => SMOOTH AUTOMATIC DEVICE AND METHOD FOR RESERVOIR SEDIMENT FLUSHING [patent_app_type] => utility [patent_app_number] => 18/419560 [patent_app_country] => US [patent_app_date] => 2024-01-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5668 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 92 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18419560 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/419560
SMOOTH AUTOMATIC DEVICE AND METHOD FOR RESERVOIR SEDIMENT FLUSHING Jan 22, 2024 Pending
Array ( [id] => 20185342 [patent_doc_number] => 12396441 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-08-26 [patent_title] => Biomimetic sentinel reef structures for optical sensing and communications [patent_app_type] => utility [patent_app_number] => 18/419998 [patent_app_country] => US [patent_app_date] => 2024-01-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 0 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 261 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18419998 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/419998
Biomimetic sentinel reef structures for optical sensing and communications Jan 22, 2024 Issued
Array ( [id] => 19234264 [patent_doc_number] => 20240191457 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-06-13 [patent_title] => IMPLEMENT AND A METHOD FOR OBTAINING INFORMATION RELATED TO SAID IMPLEMENT [patent_app_type] => utility [patent_app_number] => 18/416291 [patent_app_country] => US [patent_app_date] => 2024-01-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 16457 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -25 [patent_words_short_claim] => 123 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18416291 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/416291
IMPLEMENT AND A METHOD FOR OBTAINING INFORMATION RELATED TO SAID IMPLEMENT Jan 17, 2024 Pending
Array ( [id] => 19345760 [patent_doc_number] => 20240254723 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-08-01 [patent_title] => PNEUMATIC EXCAVATOR AND METHODS OF USE [patent_app_type] => utility [patent_app_number] => 18/416050 [patent_app_country] => US [patent_app_date] => 2024-01-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8453 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 261 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18416050 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/416050
Pneumatic excavator and methods of use Jan 17, 2024 Issued
Array ( [id] => 20068316 [patent_doc_number] => 20250206538 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-06-26 [patent_title] => STORING AND MANUFACTURING HYDROGEN IN HORIZONTALLY DRILLED WELLS [patent_app_type] => utility [patent_app_number] => 18/390710 [patent_app_country] => US [patent_app_date] => 2023-12-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9231 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 120 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18390710 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/390710
STORING AND MANUFACTURING HYDROGEN IN HORIZONTALLY DRILLED WELLS Dec 19, 2023 Pending
Array ( [id] => 19676354 [patent_doc_number] => 12188206 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-01-07 [patent_title] => Vehicle auto turning control system [patent_app_type] => utility [patent_app_number] => 18/543580 [patent_app_country] => US [patent_app_date] => 2023-12-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 17 [patent_figures_cnt] => 19 [patent_no_of_words] => 14444 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 156 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18543580 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/543580
Vehicle auto turning control system Dec 17, 2023 Issued
Array ( [id] => 19412127 [patent_doc_number] => 12077935 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-09-03 [patent_title] => Material handling systems and methods [patent_app_type] => utility [patent_app_number] => 18/517056 [patent_app_country] => US [patent_app_date] => 2023-11-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 36 [patent_no_of_words] => 13148 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 180 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18517056 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/517056
Material handling systems and methods Nov 21, 2023 Issued
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