Search

David C. Nelms

Examiner (ID: 9203)

Most Active Art Unit
2505
Art Unit(s)
2607, 2871, 2504, 2307, 2107, 2605, 2818, 2506, 2509, 2507, 2102, 2505
Total Applications
1632
Issued Applications
1449
Pending Applications
3
Abandoned Applications
180

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
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
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] => 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] => 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
Array ( [id] => 19640847 [patent_doc_number] => 20240415367 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-12-19 [patent_title] => WAREWASH RACK SYSTEM AND WAREWASHER WITH ASSOCIATED WAREWASH RACK SYSTEM [patent_app_type] => utility [patent_app_number] => 18/739891 [patent_app_country] => US [patent_app_date] => 2024-06-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3303 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [patent_words_short_claim] => 63 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18739891 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/739891
WAREWASH RACK SYSTEM AND WAREWASHER WITH ASSOCIATED WAREWASH RACK SYSTEM Jun 10, 2024 Pending
18/711450 SUBSTRATE TREATMENT APPARATUS AND GUARD DETERMINATION METHOD May 16, 2024 Pending
Array ( [id] => 20509235 [patent_doc_number] => 12543528 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-02-03 [patent_title] => Contamination control in semiconductor manufacturing systems [patent_app_type] => utility [patent_app_number] => 18/666335 [patent_app_country] => US [patent_app_date] => 2024-05-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 15 [patent_no_of_words] => 4468 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 87 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18666335 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/666335
Contamination control in semiconductor manufacturing systems May 15, 2024 Issued
18/706088 SUBSTRATE PROCESSING METHOD AND SUBSTRATE PROCESSING APPARATUS Apr 29, 2024 Pending
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