Search

Kent L. Bell

Examiner (ID: 162, Phone: (571)272-0973 , Office: P/1661 )

Most Active Art Unit
1661
Art Unit(s)
1661, 1649, 1803
Total Applications
5426
Issued Applications
5257
Pending Applications
33
Abandoned Applications
157

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 17444644 [patent_doc_number] => 20220065149 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-03-03 [patent_title] => EXHAUST GAS PURIFICATION SYSTEM WITH AIR INJECTION [patent_app_type] => utility [patent_app_number] => 17/309961 [patent_app_country] => US [patent_app_date] => 2020-01-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4925 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [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] => 17309961 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/309961
EXHAUST GAS PURIFICATION SYSTEM WITH AIR INJECTION Jan 13, 2020 Abandoned
Array ( [id] => 16175884 [patent_doc_number] => 20200222852 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-07-16 [patent_title] => ELECTROCHEMICAL CARBON DIOXIDE RECOVERY SYSTEM [patent_app_type] => utility [patent_app_number] => 16/741148 [patent_app_country] => US [patent_app_date] => 2020-01-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5050 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [patent_words_short_claim] => 143 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16741148 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/741148
Electrochemical carbon dioxide recovery system Jan 12, 2020 Issued
Array ( [id] => 17603152 [patent_doc_number] => 11331621 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2022-05-17 [patent_title] => Sorbent dispersion for treating pollutants [patent_app_type] => utility [patent_app_number] => 16/739730 [patent_app_country] => US [patent_app_date] => 2020-01-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 8 [patent_no_of_words] => 5003 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 162 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16739730 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/739730
Sorbent dispersion for treating pollutants Jan 9, 2020 Issued
Array ( [id] => 15940061 [patent_doc_number] => 20200161664 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-05-21 [patent_title] => METHOD AND APPARATUS FOR MANUFACTURING CORE-SHELL CATALYST [patent_app_type] => utility [patent_app_number] => 16/738840 [patent_app_country] => US [patent_app_date] => 2020-01-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5957 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -4 [patent_words_short_claim] => 201 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16738840 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/738840
Method and apparatus for manufacturing core-shell catalyst Jan 8, 2020 Issued
Array ( [id] => 17472890 [patent_doc_number] => 20220080394 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-03-17 [patent_title] => PASSIVE NITROGEN OXIDE ADSORBER HAVING OXIDATION-CATALYTICALLY ACTIVE FUNCTION [patent_app_type] => utility [patent_app_number] => 17/420462 [patent_app_country] => US [patent_app_date] => 2020-01-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4719 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [patent_words_short_claim] => 64 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17420462 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/420462
Passive nitrogen oxide adsorber having oxidation-catalytically active function Jan 7, 2020 Issued
Array ( [id] => 15863791 [patent_doc_number] => 20200139299 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-05-07 [patent_title] => WET DESULFURIZATION APPARATUS CAPABLE OF IMPROVING DESULFURIZATION EFFICIENCY AND WET DESULFURIZATION METHOD USING THE SAME [patent_app_type] => utility [patent_app_number] => 16/734292 [patent_app_country] => US [patent_app_date] => 2020-01-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5587 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [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] => 16734292 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/734292
Wet desulfurization apparatus capable of improving desulfurization efficiency and wet desulfurization method using the same Jan 2, 2020 Issued
Array ( [id] => 18887580 [patent_doc_number] => 11866341 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-01-09 [patent_title] => Environmentally friendly large-scale preparation method of fluoride nanomaterial [patent_app_type] => utility [patent_app_number] => 17/256838 [patent_app_country] => US [patent_app_date] => 2020-01-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 5 [patent_no_of_words] => 6726 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 414 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17256838 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/256838
Environmentally friendly large-scale preparation method of fluoride nanomaterial Jan 2, 2020 Issued
Array ( [id] => 18636050 [patent_doc_number] => 11760632 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-09-19 [patent_title] => Regeneration schemes for a two-stage adsorption process for Claus tail gas treatment [patent_app_type] => utility [patent_app_number] => 17/788805 [patent_app_country] => US [patent_app_date] => 2019-12-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 13 [patent_no_of_words] => 20849 [patent_no_of_claims] => 31 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 274 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17788805 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/788805
Regeneration schemes for a two-stage adsorption process for Claus tail gas treatment Dec 27, 2019 Issued
Array ( [id] => 16109321 [patent_doc_number] => 20200206683 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-07-02 [patent_title] => METHODS AND SYSTEMS FOR PROVIDING CORROSION RESISTANT SURFACES IN CONTAMINANT TREATMENT SYSTEMS [patent_app_type] => utility [patent_app_number] => 16/729122 [patent_app_country] => US [patent_app_date] => 2019-12-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7138 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -22 [patent_words_short_claim] => 135 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16729122 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/729122
Methods and systems for providing corrosion resistant surfaces in contaminant treatment systems Dec 26, 2019 Issued
Array ( [id] => 15863789 [patent_doc_number] => 20200139298 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-05-07 [patent_title] => WET DESULFURIZATION APPARATUS CAPABLE OF IMPROVING DESULFURIZATION EFFICIENCY AND WET DESULFURIZATION METHOD USING THE SAME [patent_app_type] => utility [patent_app_number] => 16/724141 [patent_app_country] => US [patent_app_date] => 2019-12-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9624 [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] => 16724141 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/724141
Wet desulfurization apparatus capable of improving desulfurization efficiency and wet desulfurization method using the same Dec 19, 2019 Issued
Array ( [id] => 18142560 [patent_doc_number] => 20230016404 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-01-19 [patent_title] => ARRANGEMENT FOR AND A METHOD OF OPERATING A STEAM BOILER SYSTEM [patent_app_type] => utility [patent_app_number] => 17/786258 [patent_app_country] => US [patent_app_date] => 2019-12-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6213 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [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] => 17786258 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/786258
Arrangement for and a method of operating a steam boiler system Dec 17, 2019 Issued
Array ( [id] => 18636046 [patent_doc_number] => 11760628 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-09-19 [patent_title] => Method for generating hydrogen from a nitrogen containing borane compound and active metal borohydride mixture [patent_app_type] => utility [patent_app_number] => 17/416428 [patent_app_country] => US [patent_app_date] => 2019-12-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 6046 [patent_no_of_claims] => 30 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 110 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17416428 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/416428
Method for generating hydrogen from a nitrogen containing borane compound and active metal borohydride mixture Dec 17, 2019 Issued
Array ( [id] => 17427271 [patent_doc_number] => 20220054979 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-02-24 [patent_title] => PROCESS AND ARRANGEMENT FOR REDUCING CARBON DIOXIDE IN COMBUSTION EXHAUST GASES [patent_app_type] => utility [patent_app_number] => 17/414660 [patent_app_country] => US [patent_app_date] => 2019-12-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 711 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -5 [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] => 17414660 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/414660
Process and arrangement for reducing carbon dioxide in combustion exhaust gases Dec 17, 2019 Issued
Array ( [id] => 15766579 [patent_doc_number] => 20200114307 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-04-16 [patent_title] => AMMONIA SEPARATION METHOD AND ZEOLITE [patent_app_type] => utility [patent_app_number] => 16/713360 [patent_app_country] => US [patent_app_date] => 2019-12-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 55484 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -5 [patent_words_short_claim] => 26 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16713360 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/713360
Ammonia separation method and zeolite Dec 12, 2019 Issued
Array ( [id] => 17937396 [patent_doc_number] => 11471830 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-10-18 [patent_title] => Filtration of chromium from flue gas in furnace stacks [patent_app_type] => utility [patent_app_number] => 17/299036 [patent_app_country] => US [patent_app_date] => 2019-12-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 4185 [patent_no_of_claims] => 29 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 97 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17299036 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/299036
Filtration of chromium from flue gas in furnace stacks Dec 11, 2019 Issued
Array ( [id] => 17714292 [patent_doc_number] => 11378278 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-07-05 [patent_title] => System and process for efficient SCR at high NO [patent_app_type] => utility [patent_app_number] => 16/709954 [patent_app_country] => US [patent_app_date] => 2019-12-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 8752 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 175 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16709954 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/709954
System and process for efficient SCR at high NO Dec 10, 2019 Issued
Array ( [id] => 17074051 [patent_doc_number] => 11110432 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-09-07 [patent_title] => Multi-transition metal doped copper-cobalt spinel catalyst material for NO [patent_app_type] => utility [patent_app_number] => 16/707083 [patent_app_country] => US [patent_app_date] => 2019-12-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 4135 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 29 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16707083 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/707083
Multi-transition metal doped copper-cobalt spinel catalyst material for NO Dec 8, 2019 Issued
Array ( [id] => 16704216 [patent_doc_number] => 10954135 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-03-23 [patent_title] => System and method of preparing aluminum sulfate [patent_app_type] => utility [patent_app_number] => 16/708136 [patent_app_country] => US [patent_app_date] => 2019-12-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 8 [patent_no_of_words] => 9791 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 45 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16708136 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/708136
System and method of preparing aluminum sulfate Dec 8, 2019 Issued
Array ( [id] => 16893055 [patent_doc_number] => 11034588 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-06-15 [patent_title] => Method of preparing aluminum sulfate [patent_app_type] => utility [patent_app_number] => 16/706342 [patent_app_country] => US [patent_app_date] => 2019-12-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 5 [patent_no_of_words] => 6371 [patent_no_of_claims] => 21 [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] => 16706342 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/706342
Method of preparing aluminum sulfate Dec 5, 2019 Issued
Array ( [id] => 16816037 [patent_doc_number] => 11000838 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-05-11 [patent_title] => ASC with platinum group metal in multiple layers [patent_app_type] => utility [patent_app_number] => 16/705713 [patent_app_country] => US [patent_app_date] => 2019-12-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 16 [patent_no_of_words] => 9491 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 94 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16705713 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/705713
ASC with platinum group metal in multiple layers Dec 5, 2019 Issued
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