Search

Nathaniel P. Brittingham

Examiner (ID: 10699, Phone: (571)270-7865 , Office: P/2624 )

Most Active Art Unit
2624
Art Unit(s)
2693, 2698, 2629, 2622, 2624, 2617
Total Applications
562
Issued Applications
403
Pending Applications
51
Abandoned Applications
121

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 20392237 [patent_doc_number] => 20250367712 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-12-04 [patent_title] => ENERGY-GATHERING ULTRASONIC SCRUBBING DEVICE, AND INTENSIVE DESLIMING SYSTEM FOR ARGILLACEOUS SANDSTONE URANIUM ORE [patent_app_type] => utility [patent_app_number] => 19/296180 [patent_app_country] => US [patent_app_date] => 2025-08-11 [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] => -6 [patent_words_short_claim] => 514 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19296180 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/296180
ENERGY-GATHERING ULTRASONIC SCRUBBING DEVICE, AND INTENSIVE DESLIMING SYSTEM FOR ARGILLACEOUS SANDSTONE URANIUM ORE Aug 10, 2025 Pending
Array ( [id] => 20023776 [patent_doc_number] => 20250161998 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-05-22 [patent_title] => Apparatus And Method For Wafer Cleaning [patent_app_type] => utility [patent_app_number] => 19/031474 [patent_app_country] => US [patent_app_date] => 2025-01-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2303 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 98 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19031474 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/031474
Apparatus And Method For Wafer Cleaning Jan 17, 2025 Pending
18/876587 APPARATUS FOR CLEANING A POWDER PRESS DEVICE, COMBINATION OF A POWDER PRESS DEVICE WITH SUCH A CLEANING APPARATUS, AND METHOD FOR CLEANING A POWDER PRESS DEVICE Dec 17, 2024 Pending
Array ( [id] => 20574643 [patent_doc_number] => 20260068576 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2026-03-05 [patent_title] => METHOD AND APPARATUS FOR NANOFLUID WET CLEANSING WAFER [patent_app_type] => utility [patent_app_number] => 18/981940 [patent_app_country] => US [patent_app_date] => 2024-12-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3350 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [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] => 18981940 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/981940
METHOD AND APPARATUS FOR NANOFLUID WET CLEANSING WAFER Dec 15, 2024 Pending
Array ( [id] => 20058176 [patent_doc_number] => 20250196398 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-06-19 [patent_title] => RECYCLING PROCESSING METHOD FOR WIND TURBINE BLADES [patent_app_type] => utility [patent_app_number] => 18/980507 [patent_app_country] => US [patent_app_date] => 2024-12-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1125 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -7 [patent_words_short_claim] => 354 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18980507 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/980507
RECYCLING PROCESSING METHOD FOR WIND TURBINE BLADES Dec 12, 2024 Pending
Array ( [id] => 19832752 [patent_doc_number] => 20250084538 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-03-13 [patent_title] => METHOD FOR ALKALINE CLEANING OF ZINC-MAGNESIUM-ALLOYED STRIP STEEL [patent_app_type] => utility [patent_app_number] => 18/956151 [patent_app_country] => US [patent_app_date] => 2024-11-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5152 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -22 [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] => 18956151 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/956151
METHOD FOR ALKALINE CLEANING OF ZINC-MAGNESIUM-ALLOYED STRIP STEEL Nov 21, 2024 Pending
18/853964 SUBSTRATE CLEANING APPARATUS, SUBSTRATE PROCESSING APPARATUS, SUBSTRATE CLEANING METHOD, AND PROGRAM Nov 17, 2024 Pending
Array ( [id] => 19783705 [patent_doc_number] => 20250057384 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-02-20 [patent_title] => Base Station, and Robot Cleaning System and Control Method Therefor [patent_app_type] => utility [patent_app_number] => 18/933806 [patent_app_country] => US [patent_app_date] => 2024-10-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 41742 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [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] => 18933806 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/933806
Base Station, and Robot Cleaning System and Control Method Therefor Oct 30, 2024 Pending
Array ( [id] => 20424902 [patent_doc_number] => 20250386989 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-12-25 [patent_title] => CONTROL METHOD FOR CLEANING ROBOT [patent_app_type] => utility [patent_app_number] => 18/918834 [patent_app_country] => US [patent_app_date] => 2024-10-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13447 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 195 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18918834 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/918834
Control method for cleaning robot Oct 16, 2024 Issued
Array ( [id] => 19743364 [patent_doc_number] => 20250031929 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-01-30 [patent_title] => CLEANING SYSTEM AND CLEANING METHOD [patent_app_type] => utility [patent_app_number] => 18/914380 [patent_app_country] => US [patent_app_date] => 2024-10-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4462 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 152 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18914380 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/914380
CLEANING SYSTEM AND CLEANING METHOD Oct 13, 2024 Pending
Array ( [id] => 20632086 [patent_doc_number] => 20260096378 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2026-04-02 [patent_title] => APPARATUSES AND METHODS FOR CLEANING OBJECTS [patent_app_type] => utility [patent_app_number] => 18/898864 [patent_app_country] => US [patent_app_date] => 2024-09-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1229 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 231 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18898864 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/898864
APPARATUSES AND METHODS FOR CLEANING OBJECTS Sep 26, 2024 Pending
Array ( [id] => 19876154 [patent_doc_number] => 20250108411 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-04-03 [patent_title] => SUBSTRATE TREATMENT APPARATUS AND PROCESSING METHOD OF SUBSTRATE [patent_app_type] => utility [patent_app_number] => 18/895864 [patent_app_country] => US [patent_app_date] => 2024-09-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12052 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 147 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18895864 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/895864
SUBSTRATE TREATMENT APPARATUS AND PROCESSING METHOD OF SUBSTRATE Sep 24, 2024 Pending
Array ( [id] => 20063368 [patent_doc_number] => 20250201590 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-06-19 [patent_title] => FAN FILTER UNIT, SUBSTRATE PROCESSING APPARATUS INCLUDING THE SAME, AND METHOD OF PROCESSING SUBSTRATE USING THE SAME [patent_app_type] => utility [patent_app_number] => 18/795440 [patent_app_country] => US [patent_app_date] => 2024-08-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1206 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 124 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18795440 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/795440
FAN FILTER UNIT, SUBSTRATE PROCESSING APPARATUS INCLUDING THE SAME, AND METHOD OF PROCESSING SUBSTRATE USING THE SAME Aug 5, 2024 Pending
Array ( [id] => 19600072 [patent_doc_number] => 20240390952 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-11-28 [patent_title] => WAFER WET CLEANING SYSTEM [patent_app_type] => utility [patent_app_number] => 18/790776 [patent_app_country] => US [patent_app_date] => 2024-07-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5804 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 84 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18790776 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/790776
WAFER WET CLEANING SYSTEM Jul 30, 2024 Pending
Array ( [id] => 19585536 [patent_doc_number] => 20240383093 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-11-21 [patent_title] => APPARATUS AND METHODS FOR CHEMICAL MECHANICAL POLISHING [patent_app_type] => utility [patent_app_number] => 18/789745 [patent_app_country] => US [patent_app_date] => 2024-07-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10185 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 77 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18789745 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/789745
APPARATUS AND METHODS FOR CHEMICAL MECHANICAL POLISHING Jul 30, 2024 Pending
Array ( [id] => 19585548 [patent_doc_number] => 20240383105 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-11-21 [patent_title] => SURFACE CLEAN SYSTEM AND METHOD [patent_app_type] => utility [patent_app_number] => 18/787765 [patent_app_country] => US [patent_app_date] => 2024-07-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9248 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 91 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18787765 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/787765
SURFACE CLEAN SYSTEM AND METHOD Jul 28, 2024 Pending
Array ( [id] => 19814477 [patent_doc_number] => 20250072684 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-03-06 [patent_title] => CLEANER AND METHOD FOR OPERATING THE CLEANER [patent_app_type] => utility [patent_app_number] => 18/767268 [patent_app_country] => US [patent_app_date] => 2024-07-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 21365 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 116 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18767268 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/767268
CLEANER AND METHOD FOR OPERATING THE CLEANER Jul 8, 2024 Pending
Array ( [id] => 19884876 [patent_doc_number] => 12270576 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2025-04-08 [patent_title] => Water heater clean out device and method of cleaning out a water heater [patent_app_type] => utility [patent_app_number] => 18/756192 [patent_app_country] => US [patent_app_date] => 2024-06-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 4284 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 122 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18756192 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/756192
Water heater clean out device and method of cleaning out a water heater Jun 26, 2024 Issued
Array ( [id] => 20272538 [patent_doc_number] => 12442312 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-10-14 [patent_title] => Methods and system for cleaning gas turbine engine [patent_app_type] => utility [patent_app_number] => 18/749805 [patent_app_country] => US [patent_app_date] => 2024-06-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 11 [patent_no_of_words] => 2442 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 220 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18749805 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/749805
Methods and system for cleaning gas turbine engine Jun 20, 2024 Issued
Array ( [id] => 19641878 [patent_doc_number] => 20240416398 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-12-19 [patent_title] => SYSTEMS AND METHODS FOR INTELLIGENTLY MANAGING AND CONTROLLING WASTE AND WASTEWATER IN AN AUTONOMOUS ELECTRIC POWERED TRAILER [patent_app_type] => utility [patent_app_number] => 18/744682 [patent_app_country] => US [patent_app_date] => 2024-06-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 17132 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 186 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18744682 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/744682
SYSTEMS AND METHODS FOR INTELLIGENTLY MANAGING AND CONTROLLING WASTE AND WASTEWATER IN AN AUTONOMOUS ELECTRIC POWERED TRAILER Jun 15, 2024 Pending
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