Search

Karen Cheng

Examiner (ID: 7384, Phone: (571)270-7381 , Office: P/1626 )

Most Active Art Unit
1626
Art Unit(s)
1623, 1622, 1621, 1626
Total Applications
999
Issued Applications
709
Pending Applications
86
Abandoned Applications
234

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 17883475 [patent_doc_number] => 20220298952 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-09-22 [patent_title] => SCALABLE GREENHOUSE GAS CAPTURE SYSTEMS AND METHODS [patent_app_type] => utility [patent_app_number] => 17/652530 [patent_app_country] => US [patent_app_date] => 2022-02-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 31378 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -26 [patent_words_short_claim] => 258 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17652530 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/652530
Scalable greenhouse gas capture systems and methods Feb 24, 2022 Issued
Array ( [id] => 19428460 [patent_doc_number] => 12087898 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-09-10 [patent_title] => Battery grid feeder for a pasting machine [patent_app_type] => utility [patent_app_number] => 17/677053 [patent_app_country] => US [patent_app_date] => 2022-02-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 5944 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 207 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17677053 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/677053
Battery grid feeder for a pasting machine Feb 21, 2022 Issued
Array ( [id] => 17807057 [patent_doc_number] => 20220258892 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-08-18 [patent_title] => DEVICE FOR THE PRODUCTION OF BAGS FILLED WITH INFUSIBLE MATERIAL [patent_app_type] => utility [patent_app_number] => 17/674012 [patent_app_country] => US [patent_app_date] => 2022-02-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4578 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 112 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17674012 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/674012
Device for the production of bags filled with infusible material Feb 16, 2022 Issued
Array ( [id] => 19666855 [patent_doc_number] => 12179578 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-12-31 [patent_title] => Capless closure assembly for fuel-tank filler pipe [patent_app_type] => utility [patent_app_number] => 17/592477 [patent_app_country] => US [patent_app_date] => 2022-02-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 10 [patent_no_of_words] => 3693 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 188 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17592477 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/592477
Capless closure assembly for fuel-tank filler pipe Feb 2, 2022 Issued
Array ( [id] => 18478133 [patent_doc_number] => 11691863 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-07-04 [patent_title] => Vented funnel with fluid flow stopper [patent_app_type] => utility [patent_app_number] => 17/649686 [patent_app_country] => US [patent_app_date] => 2022-02-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 37 [patent_figures_cnt] => 50 [patent_no_of_words] => 6881 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 174 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17649686 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/649686
Vented funnel with fluid flow stopper Feb 1, 2022 Issued
Array ( [id] => 19730634 [patent_doc_number] => 12208622 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-01-28 [patent_title] => Liquid supplying system including tank and liquid bottle connectable to the tank [patent_app_type] => utility [patent_app_number] => 17/587618 [patent_app_country] => US [patent_app_date] => 2022-01-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 27 [patent_figures_cnt] => 35 [patent_no_of_words] => 19331 [patent_no_of_claims] => 30 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 355 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17587618 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/587618
Liquid supplying system including tank and liquid bottle connectable to the tank Jan 27, 2022 Issued
Array ( [id] => 18478937 [patent_doc_number] => 11692670 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-07-04 [patent_title] => Hydrogen fueling systems and methods [patent_app_type] => utility [patent_app_number] => 17/588059 [patent_app_country] => US [patent_app_date] => 2022-01-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 40 [patent_figures_cnt] => 47 [patent_no_of_words] => 36308 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 134 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17588059 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/588059
Hydrogen fueling systems and methods Jan 27, 2022 Issued
Array ( [id] => 17592762 [patent_doc_number] => 20220142335 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-05-12 [patent_title] => COLOR CONVERSION SYSTEM AND METHOD [patent_app_type] => utility [patent_app_number] => 17/581737 [patent_app_country] => US [patent_app_date] => 2022-01-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13818 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 17581737 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/581737
Color conversion system and method Jan 20, 2022 Issued
Array ( [id] => 19931527 [patent_doc_number] => 12304724 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-05-20 [patent_title] => Flexible tank having ring part [patent_app_type] => utility [patent_app_number] => 18/286238 [patent_app_country] => US [patent_app_date] => 2022-01-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 12 [patent_no_of_words] => 0 [patent_no_of_claims] => 6 [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] => 18286238 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/286238
Flexible tank having ring part Jan 16, 2022 Issued
Array ( [id] => 18701526 [patent_doc_number] => 11788025 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-10-17 [patent_title] => Real time additive processing system for crude oil, fuels, or refined products and method [patent_app_type] => utility [patent_app_number] => 17/572464 [patent_app_country] => US [patent_app_date] => 2022-01-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 5143 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 144 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17572464 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/572464
Real time additive processing system for crude oil, fuels, or refined products and method Jan 9, 2022 Issued
Array ( [id] => 17564243 [patent_doc_number] => 20220128392 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-04-28 [patent_title] => METHOD FOR MEASURING THE QUANTITY OF GAS INTRODUCED INTO A RESERVOIR AND CORRESPONDING FILLING STATION [patent_app_type] => utility [patent_app_number] => 17/570700 [patent_app_country] => US [patent_app_date] => 2022-01-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6464 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 254 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17570700 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/570700
METHOD FOR MEASURING THE QUANTITY OF GAS INTRODUCED INTO A RESERVOIR AND CORRESPONDING FILLING STATION Jan 6, 2022 Abandoned
Array ( [id] => 19373804 [patent_doc_number] => 12065353 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-08-20 [patent_title] => Siphon priming device and method [patent_app_type] => utility [patent_app_number] => 17/561889 [patent_app_country] => US [patent_app_date] => 2021-12-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 5 [patent_no_of_words] => 3284 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 128 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17561889 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/561889
Siphon priming device and method Dec 23, 2021 Issued
Array ( [id] => 17672486 [patent_doc_number] => 20220185653 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-06-16 [patent_title] => Fluid Interface to Receive Removable Container [patent_app_type] => utility [patent_app_number] => 17/559440 [patent_app_country] => US [patent_app_date] => 2021-12-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3098 [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] => 17559440 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/559440
Fluid interface to receive removable container Dec 21, 2021 Issued
Array ( [id] => 20621876 [patent_doc_number] => 12589370 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-03-31 [patent_title] => Receiving device for receiving a bottle on a carbonation machine, carbonation machine, and method for using a carbonation machine [patent_app_type] => utility [patent_app_number] => 18/268671 [patent_app_country] => US [patent_app_date] => 2021-12-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 12 [patent_no_of_words] => 7320 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 188 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18268671 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/268671
Receiving device for receiving a bottle on a carbonation machine, carbonation machine, and method for using a carbonation machine Dec 15, 2021 Issued
Array ( [id] => 17520328 [patent_doc_number] => 20220106177 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-04-07 [patent_title] => FLUID FILLING SYSTEMS AND METHODS [patent_app_type] => utility [patent_app_number] => 17/552157 [patent_app_country] => US [patent_app_date] => 2021-12-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 23466 [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] => 17552157 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/552157
Fluid filling systems and methods Dec 14, 2021 Issued
Array ( [id] => 19019842 [patent_doc_number] => 20240076013 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-03-07 [patent_title] => A SHIP AND A METHOD FOR BRINGING LIQUIFIED GAS FROM AN ONSHORE TERMINAL ACROSS A SEA TO A SUBSURFACE PERMANENT STORAGE RESERVOIR [patent_app_type] => utility [patent_app_number] => 18/267212 [patent_app_country] => US [patent_app_date] => 2021-12-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6224 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [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] => 18267212 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/267212
Ship and a method for bringing liquified gas from an onshore terminal across a sea to a subsurface permanent storage reservoir Dec 14, 2021 Issued
Array ( [id] => 19164332 [patent_doc_number] => 11980213 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2024-05-14 [patent_title] => System and method for bottling fiber-fortified liquid mixture [patent_app_type] => utility [patent_app_number] => 17/552214 [patent_app_country] => US [patent_app_date] => 2021-12-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 5755 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 120 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17552214 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/552214
System and method for bottling fiber-fortified liquid mixture Dec 14, 2021 Issued
Array ( [id] => 17791803 [patent_doc_number] => 20220250894 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-08-11 [patent_title] => Sanitizing Systems and Methods for Fluid Mixture Dispensing Device [patent_app_type] => utility [patent_app_number] => 17/549155 [patent_app_country] => US [patent_app_date] => 2021-12-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9687 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -27 [patent_words_short_claim] => 57 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17549155 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/549155
Sanitizing systems and methods for fluid mixture dispensing device Dec 12, 2021 Issued
Array ( [id] => 17641750 [patent_doc_number] => 20220169488 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-06-02 [patent_title] => APPARATUS AND METHOD FOR FILLING A CONTAINER WITH A FILLING PRODUCT [patent_app_type] => utility [patent_app_number] => 17/537878 [patent_app_country] => US [patent_app_date] => 2021-11-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9110 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 110 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17537878 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/537878
Apparatus and method for filling a container with a filling product Nov 29, 2021 Issued
Array ( [id] => 18831628 [patent_doc_number] => 20230400155 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-12-14 [patent_title] => MEASURING SYSTEM FOR DETERMINING A DISPENSED AMOUNT OF HYDROGEN AND METHOD THEREFOR [patent_app_type] => utility [patent_app_number] => 18/033959 [patent_app_country] => US [patent_app_date] => 2021-11-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4172 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [patent_words_short_claim] => 175 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18033959 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/033959
MEASURING SYSTEM FOR DETERMINING A DISPENSED AMOUNT OF HYDROGEN AND METHOD THEREFOR Nov 17, 2021 Abandoned
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