Search

Edward M. Johnson

Examiner (ID: 3448, Phone: (571)272-1352 , Office: P/1736 )

Most Active Art Unit
1736
Art Unit(s)
1754, 1793, 1736
Total Applications
2440
Issued Applications
1938
Pending Applications
142
Abandoned Applications
375

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 16296529 [patent_doc_number] => 20200282252 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-09-10 [patent_title] => Method For Detoxifying Chromium Slag By Using High Sulfur Coal [patent_app_type] => utility [patent_app_number] => 16/809685 [patent_app_country] => US [patent_app_date] => 2020-03-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4240 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -5 [patent_words_short_claim] => 243 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16809685 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/809685
Method for detoxifying chromium slag by using high sulfur coal Mar 4, 2020 Issued
Array ( [id] => 17577455 [patent_doc_number] => 20220134310 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-05-05 [patent_title] => WATER ABSORBING RESIN PARTICLES, ABSORBENT ARTICLE, METHOD FOR MANUFACTURING WATER ABSORBING RESIN PARTICLES, METHOD FOR FACILITATING PERMEATION OF PHYSIOLOGICAL SALINE SOLUTION INTO ABSORBENT BODY [patent_app_type] => utility [patent_app_number] => 17/436411 [patent_app_country] => US [patent_app_date] => 2020-03-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 15000 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -3 [patent_words_short_claim] => 420 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17436411 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/436411
WATER ABSORBING RESIN PARTICLES, ABSORBENT ARTICLE, METHOD FOR MANUFACTURING WATER ABSORBING RESIN PARTICLES, METHOD FOR FACILITATING PERMEATION OF PHYSIOLOGICAL SALINE SOLUTION INTO ABSORBENT BODY Mar 4, 2020 Abandoned
Array ( [id] => 16998544 [patent_doc_number] => 11077328 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-08-03 [patent_title] => Apparatus for improving vertical flow reactor utility [patent_app_type] => utility [patent_app_number] => 16/801184 [patent_app_country] => US [patent_app_date] => 2020-02-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 10563 [patent_no_of_claims] => 28 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 165 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16801184 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/801184
Apparatus for improving vertical flow reactor utility Feb 25, 2020 Issued
Array ( [id] => 18983847 [patent_doc_number] => 11909039 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-02-20 [patent_title] => Nickel-containing composite hydroxide and production process thereof [patent_app_type] => utility [patent_app_number] => 16/749208 [patent_app_country] => US [patent_app_date] => 2020-01-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 4 [patent_no_of_words] => 15214 [patent_no_of_claims] => 2 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 163 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16749208 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/749208
Nickel-containing composite hydroxide and production process thereof Jan 21, 2020 Issued
Array ( [id] => 16947093 [patent_doc_number] => 20210205784 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-07-08 [patent_title] => METHOD OF PRODUCING MODIFIED SAWDUST SORBENT FROM SULFONATED AND OXIDIZED SAWDUST AND A METHOD OF WATER PURIFICATION [patent_app_type] => utility [patent_app_number] => 16/737554 [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] => 11508 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 73 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16737554 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/737554
Method of producing modified sawdust sorbent Jan 7, 2020 Issued
Array ( [id] => 15863777 [patent_doc_number] => 20200139292 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-05-07 [patent_title] => SORBENT-LOADED FIBERS FOR HIGH TEMPERATURE ADSORPTION PROCESSES [patent_app_type] => utility [patent_app_number] => 16/724185 [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] => 9205 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -44 [patent_words_short_claim] => 176 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16724185 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/724185
Sorbent-loaded fibers for high temperature adsorption processes Dec 19, 2019 Issued
Array ( [id] => 16908309 [patent_doc_number] => 11040329 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-06-22 [patent_title] => Density classifiers based on plane regions [patent_app_type] => utility [patent_app_number] => 16/722889 [patent_app_country] => US [patent_app_date] => 2019-12-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 7 [patent_no_of_words] => 8175 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 48 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16722889 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/722889
Density classifiers based on plane regions Dec 19, 2019 Issued
Array ( [id] => 18368382 [patent_doc_number] => 11648532 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-05-16 [patent_title] => Absorbent and method of making and use of the same [patent_app_type] => utility [patent_app_number] => 16/717612 [patent_app_country] => US [patent_app_date] => 2019-12-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 7 [patent_no_of_words] => 8828 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [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] => 16717612 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/717612
Absorbent and method of making and use of the same Dec 16, 2019 Issued
Array ( [id] => 19104961 [patent_doc_number] => 11958037 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-04-16 [patent_title] => Method of preparing superabsorbent polymer [patent_app_type] => utility [patent_app_number] => 16/981874 [patent_app_country] => US [patent_app_date] => 2019-12-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9732 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 146 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16981874 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/981874
Method of preparing superabsorbent polymer Dec 11, 2019 Issued
Array ( [id] => 17355801 [patent_doc_number] => 20220016597 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-01-20 [patent_title] => WATER-ABSORBING RESIN PARTICLES, METHOD FOR EVALUATING WATER-ABSORBING RESIN PARTICLES FOR LIQUID LEAKAGE, METHOD FOR PRODUCING WATER-ABSORBING RESIN PARTICLES, AND ABSORBENT ARTICLE [patent_app_type] => utility [patent_app_number] => 17/298822 [patent_app_country] => US [patent_app_date] => 2019-12-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 14247 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 105 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17298822 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/298822
Water-absorbing resin particles and absorbent article Dec 11, 2019 Issued
Array ( [id] => 16548728 [patent_doc_number] => 10881867 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-01-05 [patent_title] => Method for providing a hermetically sealed feedthrough with co-fired filled via for an active implantable medical device [patent_app_type] => utility [patent_app_number] => 16/708881 [patent_app_country] => US [patent_app_date] => 2019-12-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 33 [patent_figures_cnt] => 82 [patent_no_of_words] => 15737 [patent_no_of_claims] => 23 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 143 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16708881 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/708881
Method for providing a hermetically sealed feedthrough with co-fired filled via for an active implantable medical device Dec 9, 2019 Issued
Array ( [id] => 15738979 [patent_doc_number] => 20200108377 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-04-09 [patent_title] => CATALYZED SCR FILTER AND EMISSION TREATMENT SYSTEM [patent_app_type] => utility [patent_app_number] => 16/703042 [patent_app_country] => US [patent_app_date] => 2019-12-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8494 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [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] => 16703042 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/703042
Catalyzed SCR filter and emission treatment system Dec 3, 2019 Issued
Array ( [id] => 17299273 [patent_doc_number] => 20210395112 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-12-23 [patent_title] => REUSABLE FUNCTIONALIZED HYDROGEL SORBENTS FOR REMOVING PERFLUOROALKYL AND POLYFLUOROALKYL SUBSTANCES FROM AQUEOUS SOLUTION [patent_app_type] => utility [patent_app_number] => 17/297422 [patent_app_country] => US [patent_app_date] => 2019-11-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8242 [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] => 17297422 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/297422
REUSABLE FUNCTIONALIZED HYDROGEL SORBENTS FOR REMOVING PERFLUOROALKYL AND POLYFLUOROALKYL SUBSTANCES FROM AQUEOUS SOLUTION Nov 26, 2019 Abandoned
Array ( [id] => 15928503 [patent_doc_number] => 20200155885 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-05-21 [patent_title] => Hydrothermal Technology for Decontamination and Mineralization of Perfluoro- and Polyfluoroalkyl Substance (PFAS) in Wastes, Concentrate Solutions, and Chemical Stockpiles [patent_app_type] => utility [patent_app_number] => 16/689426 [patent_app_country] => US [patent_app_date] => 2019-11-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 16792 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [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] => 16689426 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/689426
Hydrothermal technology for decontamination and mineralization of perfluoro- and polyfluoroalkyl substance (PFAS) in wastes, concentrate solutions, and chemical stockpiles Nov 19, 2019 Issued
Array ( [id] => 19883322 [patent_doc_number] => 12269008 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-04-08 [patent_title] => Microporous polymeric filtering article with sorption particles [patent_app_type] => utility [patent_app_number] => 17/286478 [patent_app_country] => US [patent_app_date] => 2019-11-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9361 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 76 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17286478 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/286478
Microporous polymeric filtering article with sorption particles Nov 11, 2019 Issued
Array ( [id] => 16279983 [patent_doc_number] => 10763021 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2020-09-01 [patent_title] => Method of changing a property of a polar liquid [patent_app_type] => utility [patent_app_number] => 16/669793 [patent_app_country] => US [patent_app_date] => 2019-10-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 9 [patent_no_of_words] => 13220 [patent_no_of_claims] => 30 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 215 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16669793 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/669793
Method of changing a property of a polar liquid Oct 30, 2019 Issued
Array ( [id] => 17881290 [patent_doc_number] => 20220296767 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-09-22 [patent_title] => SUPERABSORBENT MATERIAL ABSORBENT CAPACITY INCREASE WITH USE OF MULTIFUNCTIONAL CHEMICAL AGENTS [patent_app_type] => utility [patent_app_number] => 17/642283 [patent_app_country] => US [patent_app_date] => 2019-10-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4221 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -5 [patent_words_short_claim] => 161 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17642283 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/642283
Superabsorbent material absorbent capacity increase with use of multifunctional chemical agents Oct 22, 2019 Issued
Array ( [id] => 15452031 [patent_doc_number] => 20200038839 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-02-06 [patent_title] => METHOD FOR PREPARING HIGHLY POROUS POLYMER PARTICLES FOR DIAGNOSTIC APPLICATIONS [patent_app_type] => utility [patent_app_number] => 16/599260 [patent_app_country] => US [patent_app_date] => 2019-10-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 17918 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -11 [patent_words_short_claim] => 220 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16599260 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/599260
Method for preparing highly porous polymer particles for diagnostic applications Oct 10, 2019 Issued
Array ( [id] => 17169279 [patent_doc_number] => 20210322949 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-10-21 [patent_title] => IMPROVEMENT IN AND RELATING TO AN ABSORBENT COMPOSITION [patent_app_type] => utility [patent_app_number] => 17/272559 [patent_app_country] => US [patent_app_date] => 2019-10-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6607 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [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] => 17272559 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/272559
IMPROVEMENT IN AND RELATING TO AN ABSORBENT COMPOSITION Oct 9, 2019 Abandoned
Array ( [id] => 17015110 [patent_doc_number] => 11084736 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-08-10 [patent_title] => Production of ultra-high-density brines using transiently-operated desalination systems [patent_app_type] => utility [patent_app_number] => 16/596975 [patent_app_country] => US [patent_app_date] => 2019-10-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 13 [patent_no_of_words] => 35373 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 186 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16596975 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/596975
Production of ultra-high-density brines using transiently-operated desalination systems Oct 8, 2019 Issued
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