Search

Sam Bhattacharya

Examiner (ID: 259, Phone: (571)272-7917 , Office: P/2646 )

Most Active Art Unit
2646
Art Unit(s)
2617, 2688, 2745, 2682, 2611, 2646, 2685, 2687
Total Applications
1842
Issued Applications
1593
Pending Applications
115
Abandoned Applications
174

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 19433812 [patent_doc_number] => 20240302310 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-09-12 [patent_title] => SENSOR AND CAPACITOR DEVICE [patent_app_type] => utility [patent_app_number] => 18/352140 [patent_app_country] => US [patent_app_date] => 2023-07-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5618 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 169 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18352140 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/352140
SENSOR AND CAPACITOR DEVICE Jul 12, 2023 Pending
Array ( [id] => 20493580 [patent_doc_number] => 12535447 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-01-27 [patent_title] => Sensor and capacitor device [patent_app_type] => utility [patent_app_number] => 18/350695 [patent_app_country] => US [patent_app_date] => 2023-07-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 13 [patent_no_of_words] => 4588 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 226 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18350695 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/350695
Sensor and capacitor device Jul 10, 2023 Issued
Array ( [id] => 19710473 [patent_doc_number] => 20250020615 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-01-16 [patent_title] => DELAY LINE AND METHOD FOR ULTRASONIC INSPECTION OF A WORKPIECE [patent_app_type] => utility [patent_app_number] => 18/349512 [patent_app_country] => US [patent_app_date] => 2023-07-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7298 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 124 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18349512 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/349512
DELAY LINE AND METHOD FOR ULTRASONIC INSPECTION OF A WORKPIECE Jul 9, 2023 Pending
Array ( [id] => 19538024 [patent_doc_number] => 12130576 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-10-29 [patent_title] => Image forming apparatus and toner cartridge [patent_app_type] => utility [patent_app_number] => 18/344272 [patent_app_country] => US [patent_app_date] => 2023-06-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 19 [patent_no_of_words] => 13493 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 197 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18344272 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/344272
Image forming apparatus and toner cartridge Jun 28, 2023 Issued
Array ( [id] => 19718737 [patent_doc_number] => 12204274 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-01-21 [patent_title] => Developing cartridge including supply roller, layer thickness regulation blade, and supply electrode electrically connected to both supply roller and layer thickness regulation blade [patent_app_type] => utility [patent_app_number] => 18/343856 [patent_app_country] => US [patent_app_date] => 2023-06-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 8 [patent_no_of_words] => 4754 [patent_no_of_claims] => 24 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 185 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18343856 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/343856
Developing cartridge including supply roller, layer thickness regulation blade, and supply electrode electrically connected to both supply roller and layer thickness regulation blade Jun 28, 2023 Issued
Array ( [id] => 18880974 [patent_doc_number] => 20240004343 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-01-04 [patent_title] => DEVELOPING CARTRIDGE PROVIDED WITH COVER [patent_app_type] => utility [patent_app_number] => 18/342075 [patent_app_country] => US [patent_app_date] => 2023-06-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10663 [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] => 18342075 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/342075
Developing cartridge provided with cover Jun 26, 2023 Issued
Array ( [id] => 19970544 [patent_doc_number] => 12339145 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-06-24 [patent_title] => Overmolded paddlewheel for a flow meter [patent_app_type] => utility [patent_app_number] => 18/327505 [patent_app_country] => US [patent_app_date] => 2023-06-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 15 [patent_no_of_words] => 0 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 15 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18327505 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/327505
Overmolded paddlewheel for a flow meter May 31, 2023 Issued
Array ( [id] => 19566134 [patent_doc_number] => 12140903 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-11-12 [patent_title] => Cartridge, member constituting cartridge, and image forming apparatus [patent_app_type] => utility [patent_app_number] => 18/201828 [patent_app_country] => US [patent_app_date] => 2023-05-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 57 [patent_figures_cnt] => 57 [patent_no_of_words] => 39045 [patent_no_of_claims] => 72 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 329 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18201828 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/201828
Cartridge, member constituting cartridge, and image forming apparatus May 24, 2023 Issued
Array ( [id] => 18809796 [patent_doc_number] => 20230384131 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-11-30 [patent_title] => MODULAR FLUID FLOW SENSOR SYTEM [patent_app_type] => utility [patent_app_number] => 18/200300 [patent_app_country] => US [patent_app_date] => 2023-05-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3686 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 63 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18200300 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/200300
MODULAR FLUID FLOW SENSOR SYTEM May 21, 2023 Abandoned
Array ( [id] => 19442733 [patent_doc_number] => 12092992 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-09-17 [patent_title] => Developing cartridge including developing roller and coupling [patent_app_type] => utility [patent_app_number] => 18/313434 [patent_app_country] => US [patent_app_date] => 2023-05-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 13 [patent_no_of_words] => 13213 [patent_no_of_claims] => 20 [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] => 18313434 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/313434
Developing cartridge including developing roller and coupling May 7, 2023 Issued
Array ( [id] => 19572944 [patent_doc_number] => 20240377236 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-11-14 [patent_title] => CORIOLIS MASS FLOW RATE SENSOR [patent_app_type] => utility [patent_app_number] => 18/313900 [patent_app_country] => US [patent_app_date] => 2023-05-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5606 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [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] => 18313900 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/313900
Coriolis mass flow rate sensor May 7, 2023 Issued
Array ( [id] => 20528203 [patent_doc_number] => 12546635 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-02-10 [patent_title] => Turbine design for flow meter [patent_app_type] => utility [patent_app_number] => 18/295980 [patent_app_country] => US [patent_app_date] => 2023-04-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 31 [patent_no_of_words] => 3539 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 149 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18295980 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/295980
Turbine design for flow meter Apr 4, 2023 Issued
Array ( [id] => 19941078 [patent_doc_number] => 12313203 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-05-27 [patent_title] => Flow dampener in flow measurement system [patent_app_type] => utility [patent_app_number] => 18/295703 [patent_app_country] => US [patent_app_date] => 2023-04-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 0 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 100 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18295703 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/295703
Flow dampener in flow measurement system Apr 3, 2023 Issued
Array ( [id] => 18693803 [patent_doc_number] => 20230324203 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-10-12 [patent_title] => MEASURING DEVICE AND ASSOCIATED OPERATING METHOD [patent_app_type] => utility [patent_app_number] => 18/130644 [patent_app_country] => US [patent_app_date] => 2023-04-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2925 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [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] => 18130644 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/130644
MEASURING DEVICE AND ASSOCIATED OPERATING METHOD Apr 3, 2023 Abandoned
Array ( [id] => 19480900 [patent_doc_number] => 20240328942 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-10-03 [patent_title] => SOLID CALIBRATION STANDARDS FOR TURBIDITY MEASURING DEVICES [patent_app_type] => utility [patent_app_number] => 18/194919 [patent_app_country] => US [patent_app_date] => 2023-04-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5278 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 100 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18194919 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/194919
SOLID CALIBRATION STANDARDS FOR TURBIDITY MEASURING DEVICES Apr 2, 2023 Abandoned
Array ( [id] => 19480873 [patent_doc_number] => 20240328915 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-10-03 [patent_title] => DROP TEST DEVICE FOR CASE OF VEHICLE BATTERY PACK [patent_app_type] => utility [patent_app_number] => 18/194488 [patent_app_country] => US [patent_app_date] => 2023-03-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2755 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -7 [patent_words_short_claim] => 206 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18194488 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/194488
Drop test device for case of vehicle battery pack Mar 30, 2023 Issued
Array ( [id] => 19483441 [patent_doc_number] => 20240331483 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-10-03 [patent_title] => PRESSURIZED SECURITY ENCLOSURES FOR MEDIA TERMINALS [patent_app_type] => utility [patent_app_number] => 18/128426 [patent_app_country] => US [patent_app_date] => 2023-03-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3266 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 28 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18128426 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/128426
PRESSURIZED SECURITY ENCLOSURES FOR MEDIA TERMINALS Mar 29, 2023 Pending
Array ( [id] => 19786557 [patent_doc_number] => 20250060236 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-02-20 [patent_title] => CORIOLIS FLOWMETER WITH MULTIPLE FLOW TUBES [patent_app_type] => utility [patent_app_number] => 18/723080 [patent_app_country] => US [patent_app_date] => 2023-03-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5959 [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] => 18723080 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/723080
Coriolis flowmeter with multiple flow tubes Mar 12, 2023 Issued
Array ( [id] => 20202369 [patent_doc_number] => 12405146 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-09-02 [patent_title] => Replaceable, gamma sterilizable Coriolis flow sensors [patent_app_type] => utility [patent_app_number] => 18/172879 [patent_app_country] => US [patent_app_date] => 2023-02-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 17 [patent_no_of_words] => 0 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 82 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18172879 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/172879
Replaceable, gamma sterilizable Coriolis flow sensors Feb 21, 2023 Issued
Array ( [id] => 19536325 [patent_doc_number] => 12128864 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-10-29 [patent_title] => System and method of checking sealing of a brake caliper housing [patent_app_type] => utility [patent_app_number] => 18/172593 [patent_app_country] => US [patent_app_date] => 2023-02-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 10 [patent_no_of_words] => 8419 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 101 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18172593 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/172593
System and method of checking sealing of a brake caliper housing Feb 21, 2023 Issued
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