Search

Rick Kiltae Chang

Examiner (ID: 7412, Phone: (571)272-4564 , Office: P/3726 )

Most Active Art Unit
3726
Art Unit(s)
3729, 3726
Total Applications
1907
Issued Applications
1423
Pending Applications
31
Abandoned Applications
456

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 18566691 [patent_doc_number] => 20230257019 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-08-17 [patent_title] => MOVABLE OBJECT AND METHOD OF MANUFACTURING THE SAME [patent_app_type] => utility [patent_app_number] => 18/139170 [patent_app_country] => US [patent_app_date] => 2023-04-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5353 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [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] => 18139170 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/139170
Method of manufacturing a moveable object Apr 24, 2023 Issued
Array ( [id] => 18655994 [patent_doc_number] => 20230301860 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-09-28 [patent_title] => HYPERBARIC OXYGEN CHAMBER MANUFACTURED UTILITIZING ADDITIVE MANUFACTURING [patent_app_type] => utility [patent_app_number] => 18/130056 [patent_app_country] => US [patent_app_date] => 2023-04-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4394 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [patent_words_short_claim] => 115 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18130056 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/130056
HYPERBARIC OXYGEN CHAMBER MANUFACTURED UTILITIZING ADDITIVE MANUFACTURING Apr 2, 2023 Abandoned
Array ( [id] => 19197017 [patent_doc_number] => 11994249 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-05-28 [patent_title] => Pipe shields and methods of shielding a pipe [patent_app_type] => utility [patent_app_number] => 18/189510 [patent_app_country] => US [patent_app_date] => 2023-03-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 20 [patent_no_of_words] => 3279 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 140 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18189510 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/189510
Pipe shields and methods of shielding a pipe Mar 23, 2023 Issued
Array ( [id] => 18844073 [patent_doc_number] => 20230406477 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-12-21 [patent_title] => Method for Producing an Armored Wall in an Aircraft and an Aircraft Section Comprising an Armored Wall [patent_app_type] => utility [patent_app_number] => 18/184049 [patent_app_country] => US [patent_app_date] => 2023-03-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5922 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 134 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18184049 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/184049
Method for producing an armored wall in an aircraft and an aircraft section comprising an armored wall Mar 14, 2023 Issued
Array ( [id] => 18648535 [patent_doc_number] => 20230294319 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-09-21 [patent_title] => METHOD FOR REALISING ARTICLES HAVING A PREDETERMINED AREA AND AESTHETIC APPEARANCE, AND AN APPARATUS FOR ACTUATING THE METHOD. [patent_app_type] => utility [patent_app_number] => 18/117781 [patent_app_country] => US [patent_app_date] => 2023-03-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3129 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -11 [patent_words_short_claim] => 122 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18117781 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/117781
Method for realising articles having a predetermined area and aesthetic appearance Mar 5, 2023 Issued
Array ( [id] => 19676890 [patent_doc_number] => 12188743 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-01-07 [patent_title] => Modular stock for a long gun [patent_app_type] => utility [patent_app_number] => 18/106940 [patent_app_country] => US [patent_app_date] => 2023-02-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 19 [patent_figures_cnt] => 36 [patent_no_of_words] => 7047 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 57 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18106940 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/106940
Modular stock for a long gun Feb 6, 2023 Issued
Array ( [id] => 19702396 [patent_doc_number] => 12196413 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-01-14 [patent_title] => System for removing and replacing fire-tubes [patent_app_type] => utility [patent_app_number] => 18/100049 [patent_app_country] => US [patent_app_date] => 2023-01-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 4832 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 149 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18100049 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/100049
System for removing and replacing fire-tubes Jan 22, 2023 Issued
Array ( [id] => 19027572 [patent_doc_number] => 11926919 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-03-12 [patent_title] => Method for fixturing a gas turbine engine component for an electroplating process [patent_app_type] => utility [patent_app_number] => 18/155187 [patent_app_country] => US [patent_app_date] => 2023-01-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 9 [patent_no_of_words] => 4305 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 103 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18155187 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/155187
Method for fixturing a gas turbine engine component for an electroplating process Jan 16, 2023 Issued
Array ( [id] => 19763743 [patent_doc_number] => 12222027 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-02-11 [patent_title] => Method for producing a differential housing and differential housing [patent_app_type] => utility [patent_app_number] => 18/084626 [patent_app_country] => US [patent_app_date] => 2022-12-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 6 [patent_no_of_words] => 2464 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 64 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18084626 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/084626
Method for producing a differential housing and differential housing Dec 19, 2022 Issued
Array ( [id] => 18747558 [patent_doc_number] => 11806849 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2023-11-07 [patent_title] => Method for attaching a plug puller to a pipe [patent_app_type] => utility [patent_app_number] => 18/077070 [patent_app_country] => US [patent_app_date] => 2022-12-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 26 [patent_no_of_words] => 9943 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 362 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18077070 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/077070
Method for attaching a plug puller to a pipe Dec 6, 2022 Issued
Array ( [id] => 18419257 [patent_doc_number] => 20230173717 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-06-08 [patent_title] => TIRE MOLD MAINTENANCE AND REPAIR SYSTEMS AND RELATED METHODS [patent_app_type] => utility [patent_app_number] => 18/074943 [patent_app_country] => US [patent_app_date] => 2022-12-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2537 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 43 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18074943 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/074943
Tire mold maintenance and repair systems and related methods Dec 4, 2022 Issued
Array ( [id] => 19395779 [patent_doc_number] => 12070106 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-08-27 [patent_title] => Method for making a jewelry ring [patent_app_type] => utility [patent_app_number] => 17/991785 [patent_app_country] => US [patent_app_date] => 2022-11-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 2 [patent_no_of_words] => 2981 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 145 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17991785 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/991785
Method for making a jewelry ring Nov 20, 2022 Issued
Array ( [id] => 18825064 [patent_doc_number] => 11840332 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2023-12-12 [patent_title] => Method of making hypersonic leading-edge heat pipe with porous wick [patent_app_type] => utility [patent_app_number] => 17/991002 [patent_app_country] => US [patent_app_date] => 2022-11-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 16 [patent_figures_cnt] => 16 [patent_no_of_words] => 12079 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 234 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17991002 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/991002
Method of making hypersonic leading-edge heat pipe with porous wick Nov 20, 2022 Issued
Array ( [id] => 19227048 [patent_doc_number] => 12006682 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-06-11 [patent_title] => Bullet resistant wall system [patent_app_type] => utility [patent_app_number] => 17/989311 [patent_app_country] => US [patent_app_date] => 2022-11-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 14 [patent_no_of_words] => 9885 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 63 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17989311 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/989311
Bullet resistant wall system Nov 16, 2022 Issued
Array ( [id] => 18538523 [patent_doc_number] => 20230243626 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-08-03 [patent_title] => BALLISTIC PANEL [patent_app_type] => utility [patent_app_number] => 17/984793 [patent_app_country] => US [patent_app_date] => 2022-11-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 15963 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 39 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17984793 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/984793
Ballistic panel Nov 9, 2022 Issued
Array ( [id] => 18996758 [patent_doc_number] => 11913593 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-02-27 [patent_title] => Blowable flexible innerduct [patent_app_type] => utility [patent_app_number] => 17/984849 [patent_app_country] => US [patent_app_date] => 2022-11-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 11 [patent_no_of_words] => 8277 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [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] => 17984849 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/984849
Blowable flexible innerduct Nov 9, 2022 Issued
Array ( [id] => 18468312 [patent_doc_number] => 20230202593 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-06-29 [patent_title] => SYSTEM AND METHOD FOR ASSEMBLING INSIDE MIRROR FOR VEHICLE [patent_app_type] => utility [patent_app_number] => 17/975738 [patent_app_country] => US [patent_app_date] => 2022-10-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4827 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [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] => 17975738 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/975738
System and method for assembling inside mirror for vehicle Oct 27, 2022 Issued
Array ( [id] => 18717038 [patent_doc_number] => 11794364 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2023-10-24 [patent_title] => Razor blade re-coating [patent_app_type] => utility [patent_app_number] => 17/963364 [patent_app_country] => US [patent_app_date] => 2022-10-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 14 [patent_no_of_words] => 9059 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 127 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17963364 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/963364
Razor blade re-coating Oct 10, 2022 Issued
Array ( [id] => 18143103 [patent_doc_number] => 20230016949 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-01-19 [patent_title] => SELECTIVE LASER SINTERING OF ASYMMETRIC PARTICLES [patent_app_type] => utility [patent_app_number] => 17/935320 [patent_app_country] => US [patent_app_date] => 2022-09-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5154 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 78 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17935320 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/935320
SELECTIVE LASER SINTERING OF ASYMMETRIC PARTICLES Sep 25, 2022 Abandoned
Array ( [id] => 18706416 [patent_doc_number] => 11792948 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-10-17 [patent_title] => Cable pass-through panel for electronic equipment enclosure [patent_app_type] => utility [patent_app_number] => 17/945000 [patent_app_country] => US [patent_app_date] => 2022-09-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 15 [patent_no_of_words] => 8543 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 134 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17945000 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/945000
Cable pass-through panel for electronic equipment enclosure Sep 13, 2022 Issued
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