Search

Stanley J. Witkowski

Examiner (ID: 18984)

Most Active Art Unit
2107
Art Unit(s)
2105, 2104, 2107, 2899, 2101, 2837
Total Applications
1803
Issued Applications
1543
Pending Applications
41
Abandoned Applications
219

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 19838723 [patent_doc_number] => 12251074 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-03-18 [patent_title] => Surface cleaning apparatus with an external dirt chamber [patent_app_type] => utility [patent_app_number] => 18/597193 [patent_app_country] => US [patent_app_date] => 2024-03-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 40 [patent_figures_cnt] => 48 [patent_no_of_words] => 16117 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 411 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18597193 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/597193
Surface cleaning apparatus with an external dirt chamber Mar 5, 2024 Issued
Array ( [id] => 19921281 [patent_doc_number] => 12295538 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-05-13 [patent_title] => Cyclonic air treatment member and surface cleaning apparatus including the same [patent_app_type] => utility [patent_app_number] => 18/581890 [patent_app_country] => US [patent_app_date] => 2024-02-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 57 [patent_figures_cnt] => 79 [patent_no_of_words] => 14631 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 283 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18581890 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/581890
Cyclonic air treatment member and surface cleaning apparatus including the same Feb 19, 2024 Issued
Array ( [id] => 19344002 [patent_doc_number] => 20240252965 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-08-01 [patent_title] => Particle Discharge Device, Filter Assembly, and Method [patent_app_type] => utility [patent_app_number] => 18/439920 [patent_app_country] => US [patent_app_date] => 2024-02-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5696 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -10 [patent_words_short_claim] => 93 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18439920 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/439920
Particle Discharge Device, Filter Assembly, and Method Feb 12, 2024 Pending
Array ( [id] => 19388291 [patent_doc_number] => 20240278161 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-08-22 [patent_title] => CHIMNEY FOR IMPACTOR NOZZLES AND INTEGRATED ASSEMBLY [patent_app_type] => utility [patent_app_number] => 18/417193 [patent_app_country] => US [patent_app_date] => 2024-01-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10947 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [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] => 18417193 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/417193
CHIMNEY FOR IMPACTOR NOZZLES AND INTEGRATED ASSEMBLY Jan 18, 2024 Pending
Array ( [id] => 20517976 [patent_doc_number] => 20260042080 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2026-02-12 [patent_title] => SOLID SORBENT FOR REMOVAL OF CARBON DIOXIDE FROM A CO2-CONTAINING GAS [patent_app_type] => utility [patent_app_number] => 18/718983 [patent_app_country] => US [patent_app_date] => 2024-01-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5277 [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] => 18718983 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/718983
SOLID SORBENT FOR REMOVAL OF CARBON DIOXIDE FROM A CO2-CONTAINING GAS Jan 16, 2024 Pending
Array ( [id] => 19155501 [patent_doc_number] => 20240148207 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-05-09 [patent_title] => WASTE BAG WITH ABSORBENT DISPERSION SACHET [patent_app_type] => utility [patent_app_number] => 18/410528 [patent_app_country] => US [patent_app_date] => 2024-01-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 27093 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 99 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18410528 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/410528
WASTE BAG WITH ABSORBENT DISPERSION SACHET Jan 10, 2024 Pending
Array ( [id] => 20092457 [patent_doc_number] => 20250222393 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-07-10 [patent_title] => LIQUID DESICCANT REGENERATION SYSTEMS AND METHODS INCLUDING AIR DIFFUSER [patent_app_type] => utility [patent_app_number] => 18/409327 [patent_app_country] => US [patent_app_date] => 2024-01-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4243 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 66 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18409327 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/409327
LIQUID DESICCANT REGENERATION SYSTEMS AND METHODS INCLUDING AIR DIFFUSER Jan 9, 2024 Pending
Array ( [id] => 19301180 [patent_doc_number] => 20240229749 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-07-11 [patent_title] => Cyclonic Flow Air Cleaner Assemblies [patent_app_type] => utility [patent_app_number] => 18/400833 [patent_app_country] => US [patent_app_date] => 2023-12-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9895 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -31 [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] => 18400833 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/400833
Cyclonic Flow Air Cleaner Assemblies Dec 28, 2023 Pending
Array ( [id] => 19431373 [patent_doc_number] => 20240299871 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-09-12 [patent_title] => NATURAL GAS SEPARATION DEVICE [patent_app_type] => utility [patent_app_number] => 18/398356 [patent_app_country] => US [patent_app_date] => 2023-12-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8898 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 88 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18398356 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/398356
NATURAL GAS SEPARATION DEVICE Dec 27, 2023 Pending
Array ( [id] => 19265120 [patent_doc_number] => 20240208819 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-06-27 [patent_title] => Exhaust Gas Systems and Methods [patent_app_type] => utility [patent_app_number] => 18/391504 [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] => 1643 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 30 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18391504 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/391504
Exhaust Gas Systems and Methods Dec 19, 2023 Pending
Array ( [id] => 19113740 [patent_doc_number] => 20240125490 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-04-18 [patent_title] => VENTILATION APPARATUS AND VENTILATION SYSTEM HAVING THE SAME [patent_app_type] => utility [patent_app_number] => 18/391319 [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] => 12512 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [patent_words_short_claim] => 278 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18391319 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/391319
VENTILATION APPARATUS AND VENTILATION SYSTEM HAVING THE SAME Dec 19, 2023 Pending
Array ( [id] => 20060444 [patent_doc_number] => 20250198666 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-06-19 [patent_title] => CYCLIC OPERATION OF NON-CYCLIC HEAT EXCHANGER [patent_app_type] => utility [patent_app_number] => 18/543742 [patent_app_country] => US [patent_app_date] => 2023-12-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11774 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 178 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18543742 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/543742
CYCLIC OPERATION OF NON-CYCLIC HEAT EXCHANGER Dec 17, 2023 Pending
Array ( [id] => 19248319 [patent_doc_number] => 20240199304 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-06-20 [patent_title] => Apparatus for Preventing Sugar from Clumping [patent_app_type] => utility [patent_app_number] => 18/540863 [patent_app_country] => US [patent_app_date] => 2023-12-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1445 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => 0 [patent_words_short_claim] => 167 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18540863 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/540863
Apparatus for Preventing Sugar from Clumping Dec 13, 2023 Pending
Array ( [id] => 19301258 [patent_doc_number] => 20240229829 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-07-11 [patent_title] => COMPRESSED AIR-MOISTURE SEPARATING UNIT FOR MULTISTAGE TURBOCOMPRESSOR SYSTEM [patent_app_type] => utility [patent_app_number] => 18/540034 [patent_app_country] => US [patent_app_date] => 2023-12-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4766 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => 0 [patent_words_short_claim] => 552 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18540034 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/540034
COMPRESSED AIR-MOISTURE SEPARATING UNIT FOR MULTISTAGE TURBOCOMPRESSOR SYSTEM Dec 13, 2023 Pending
Array ( [id] => 19216697 [patent_doc_number] => 20240181401 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-06-06 [patent_title] => MECHANICALLY COMPLIANT NANOFIBROUS BARRIER [patent_app_type] => utility [patent_app_number] => 18/520028 [patent_app_country] => US [patent_app_date] => 2023-11-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7218 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 85 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18520028 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/520028
MECHANICALLY COMPLIANT NANOFIBROUS BARRIER Nov 26, 2023 Pending
Array ( [id] => 19232557 [patent_doc_number] => 20240189749 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-06-13 [patent_title] => AIR FILTERING SYSTEM FOR AN AIRCRAFT [patent_app_type] => utility [patent_app_number] => 18/519593 [patent_app_country] => US [patent_app_date] => 2023-11-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2070 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [patent_words_short_claim] => 250 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18519593 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/519593
AIR FILTERING SYSTEM FOR AN AIRCRAFT Nov 26, 2023 Pending
Array ( [id] => 19201825 [patent_doc_number] => 20240173724 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-05-30 [patent_title] => COMPACT BIPOLAR IONIZER [patent_app_type] => utility [patent_app_number] => 18/515506 [patent_app_country] => US [patent_app_date] => 2023-11-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2940 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 40 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18515506 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/515506
COMPACT BIPOLAR IONIZER Nov 20, 2023 Pending
Array ( [id] => 19032958 [patent_doc_number] => 20240082773 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-03-14 [patent_title] => CONE AIR FILTER [patent_app_type] => utility [patent_app_number] => 18/514315 [patent_app_country] => US [patent_app_date] => 2023-11-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3595 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [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] => 18514315 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/514315
CONE AIR FILTER Nov 19, 2023 Pending
Array ( [id] => 19171300 [patent_doc_number] => 20240157274 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-05-16 [patent_title] => GAS-LIQUID SEPARATION DEVICE FOR AN EBULLATED BED REACTOR [patent_app_type] => utility [patent_app_number] => 18/511835 [patent_app_country] => US [patent_app_date] => 2023-11-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3368 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 125 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18511835 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/511835
GAS-LIQUID SEPARATION DEVICE FOR AN EBULLATED BED REACTOR Nov 15, 2023 Pending
Array ( [id] => 20014872 [patent_doc_number] => 20250153094 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-05-15 [patent_title] => ONCE THROUGH CO2 ABSORBER WITH INTEGRATED AMMONIA SLIP MITIGATION AND INTERCOOLING [patent_app_type] => utility [patent_app_number] => 18/508763 [patent_app_country] => US [patent_app_date] => 2023-11-14 [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] => -18 [patent_words_short_claim] => 157 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18508763 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/508763
ONCE THROUGH CO2 ABSORBER WITH INTEGRATED AMMONIA SLIP MITIGATION AND INTERCOOLING Nov 13, 2023 Pending
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