Search

Johnny H. Hoang

Examiner (ID: 10687, Phone: (571)272-4843 , Office: P/3747 )

Most Active Art Unit
3747
Art Unit(s)
3747
Total Applications
2137
Issued Applications
1913
Pending Applications
85
Abandoned Applications
174

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 18619502 [patent_doc_number] => 11752526 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2023-09-12 [patent_title] => Shoe sole cleaning device [patent_app_type] => utility [patent_app_number] => 16/703160 [patent_app_country] => US [patent_app_date] => 2019-12-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 4082 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 1 [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] => 16703160 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/703160
Shoe sole cleaning device Dec 3, 2019 Issued
Array ( [id] => 19623636 [patent_doc_number] => 12162439 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-12-10 [patent_title] => Cleaning system for vehicles and cleaning method for same [patent_app_type] => utility [patent_app_number] => 17/282486 [patent_app_country] => US [patent_app_date] => 2019-11-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 20 [patent_figures_cnt] => 23 [patent_no_of_words] => 12242 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 268 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17282486 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/282486
Cleaning system for vehicles and cleaning method for same Nov 19, 2019 Issued
Array ( [id] => 17310116 [patent_doc_number] => 11211242 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-12-28 [patent_title] => System and method for cleaning contact elements and support hardware using functionalized surface microfeatures [patent_app_type] => utility [patent_app_number] => 16/684453 [patent_app_country] => US [patent_app_date] => 2019-11-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 20 [patent_figures_cnt] => 36 [patent_no_of_words] => 10495 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 251 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16684453 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/684453
System and method for cleaning contact elements and support hardware using functionalized surface microfeatures Nov 13, 2019 Issued
Array ( [id] => 19061580 [patent_doc_number] => 11940811 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-03-26 [patent_title] => Cleaning system and cleaning method [patent_app_type] => utility [patent_app_number] => 17/277370 [patent_app_country] => US [patent_app_date] => 2019-11-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 17 [patent_figures_cnt] => 23 [patent_no_of_words] => 14459 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 233 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17277370 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/277370
Cleaning system and cleaning method Nov 8, 2019 Issued
Array ( [id] => 15898031 [patent_doc_number] => 20200148534 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-05-14 [patent_title] => METHOD FOR ACHIEVING STICTION-FREE HIGH-ASPECT-RATIO MICROSTRUCTURES AFTER WET CHEMICAL PROCESSING [patent_app_type] => utility [patent_app_number] => 16/678667 [patent_app_country] => US [patent_app_date] => 2019-11-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1939 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 53 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16678667 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/678667
METHOD FOR ACHIEVING STICTION-FREE HIGH-ASPECT-RATIO MICROSTRUCTURES AFTER WET CHEMICAL PROCESSING Nov 7, 2019 Abandoned
Array ( [id] => 17526061 [patent_doc_number] => 11298729 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-04-12 [patent_title] => Sub-frame cleaning and blow-drying device [patent_app_type] => utility [patent_app_number] => 16/676773 [patent_app_country] => US [patent_app_date] => 2019-11-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 6 [patent_no_of_words] => 10816 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 426 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16676773 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/676773
Sub-frame cleaning and blow-drying device Nov 6, 2019 Issued
Array ( [id] => 17342630 [patent_doc_number] => 20220008961 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-01-13 [patent_title] => ULTRASOUND DEGREASING EQUIPMENT [patent_app_type] => utility [patent_app_number] => 17/289333 [patent_app_country] => US [patent_app_date] => 2019-11-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4053 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -11 [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] => 17289333 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/289333
ULTRASOUND DEGREASING EQUIPMENT Nov 4, 2019 Abandoned
Array ( [id] => 17227619 [patent_doc_number] => 20210354175 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-11-18 [patent_title] => METHODS OF CLEANING AUTOMATED RECIRCULATION SYSTEMS AND USING WASTE EFFLUENT GENERATED THEREFROM [patent_app_type] => utility [patent_app_number] => 17/285146 [patent_app_country] => US [patent_app_date] => 2019-10-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7339 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 121 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17285146 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/285146
METHODS OF CLEANING AUTOMATED RECIRCULATION SYSTEMS AND USING WASTE EFFLUENT GENERATED THEREFROM Oct 30, 2019 Abandoned
Array ( [id] => 15456791 [patent_doc_number] => 20200041220 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-02-06 [patent_title] => METHOD AND SYSTEM FOR CLEANING A HEAT EXCHANGE SYSTEM OF A HEATING VENTILATION AND AIR CONDITIONING SYSTEM [patent_app_type] => utility [patent_app_number] => 16/600378 [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] => 7798 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 162 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16600378 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/600378
Method and system for cleaning a heat exchange system of a heating ventilation and air conditioning system Oct 10, 2019 Issued
Array ( [id] => 17140715 [patent_doc_number] => 20210308726 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-10-07 [patent_title] => ETCHING METAL-OXIDE AND PROTECTING CHAMBER COMPONENTS [patent_app_type] => utility [patent_app_number] => 17/278191 [patent_app_country] => US [patent_app_date] => 2019-09-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4507 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [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] => 17278191 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/278191
ETCHING METAL-OXIDE AND PROTECTING CHAMBER COMPONENTS Sep 19, 2019 Abandoned
Array ( [id] => 15829497 [patent_doc_number] => 20200130030 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-04-30 [patent_title] => Methods for use in the treatment of a pipeline [patent_app_type] => utility [patent_app_number] => 16/576595 [patent_app_country] => US [patent_app_date] => 2019-09-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 35963 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [patent_words_short_claim] => 215 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16576595 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/576595
Methods for use in the treatment of a pipeline Sep 18, 2019 Issued
Array ( [id] => 17154389 [patent_doc_number] => 20210315440 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-10-14 [patent_title] => DISHWASHER [patent_app_type] => utility [patent_app_number] => 17/262013 [patent_app_country] => US [patent_app_date] => 2019-07-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5044 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [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] => 17262013 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/262013
Dishwasher Jul 22, 2019 Issued
Array ( [id] => 17720862 [patent_doc_number] => 20220213582 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-07-07 [patent_title] => Method and Device for Rinsing an Overflow Chamber at the Bath-Side End of a Snout of a Hot-Dip Coating Device [patent_app_type] => utility [patent_app_number] => 17/609697 [patent_app_country] => US [patent_app_date] => 2019-07-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1349 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -5 [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] => 17609697 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/609697
Method and device for rinsing an overflow chamber at the bath-side end of a snout of a hot-dip coating device Jul 22, 2019 Issued
Array ( [id] => 17005969 [patent_doc_number] => 20210237130 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-08-05 [patent_title] => Systems, Methods, and Kits for Treating One or More Surfaces with a Liquid [patent_app_type] => utility [patent_app_number] => 15/734872 [patent_app_country] => US [patent_app_date] => 2019-06-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12335 [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] => 15734872 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/734872
Systems, methods, and kits for treating one or more surfaces with a liquid Jun 6, 2019 Issued
Array ( [id] => 18129121 [patent_doc_number] => 11555322 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2023-01-17 [patent_title] => Pool chemical injector and method of use [patent_app_type] => utility [patent_app_number] => 16/431160 [patent_app_country] => US [patent_app_date] => 2019-06-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 1354 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 270 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16431160 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/431160
Pool chemical injector and method of use Jun 3, 2019 Issued
Array ( [id] => 16948374 [patent_doc_number] => 20210207065 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-07-08 [patent_title] => NON-AZEOTROPIC CLEANING COMPOSITION [patent_app_type] => utility [patent_app_number] => 17/058678 [patent_app_country] => US [patent_app_date] => 2019-05-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5381 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -4 [patent_words_short_claim] => 43 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17058678 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/058678
NON-AZEOTROPIC CLEANING COMPOSITION May 27, 2019 Abandoned
Array ( [id] => 14834333 [patent_doc_number] => 20190275567 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-09-12 [patent_title] => AIR INTAKE AND BLOWOUT TOOL [patent_app_type] => utility [patent_app_number] => 16/424017 [patent_app_country] => US [patent_app_date] => 2019-05-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3956 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -5 [patent_words_short_claim] => 292 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16424017 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/424017
Air intake and blowout tool May 27, 2019 Issued
Array ( [id] => 17953758 [patent_doc_number] => 11479852 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-10-25 [patent_title] => Method for dry cleaning a susceptor and substrate processing apparatus [patent_app_type] => utility [patent_app_number] => 16/418115 [patent_app_country] => US [patent_app_date] => 2019-05-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 16 [patent_no_of_words] => 11367 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 232 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16418115 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/418115
Method for dry cleaning a susceptor and substrate processing apparatus May 20, 2019 Issued
Array ( [id] => 14812785 [patent_doc_number] => 20190273002 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-09-05 [patent_title] => SMALL THERMAL MASS PRESSURIZED CHAMBER [patent_app_type] => utility [patent_app_number] => 16/417124 [patent_app_country] => US [patent_app_date] => 2019-05-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5047 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [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] => 16417124 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/417124
Drying process for high aspect ratio features May 19, 2019 Issued
Array ( [id] => 15176183 [patent_doc_number] => 20190358683 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-11-28 [patent_title] => METHOD FOR CLEANING OPTICAL COMPONENT AND CLEANING APPARATUS [patent_app_type] => utility [patent_app_number] => 16/414241 [patent_app_country] => US [patent_app_date] => 2019-05-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6760 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -11 [patent_words_short_claim] => 47 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16414241 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/414241
Method for cleaning optical component and cleaning apparatus May 15, 2019 Issued
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