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] => 19905282 [patent_doc_number] => 12282287 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-04-22 [patent_title] => Developer supply container and developer supplying system [patent_app_type] => utility [patent_app_number] => 18/402858 [patent_app_country] => US [patent_app_date] => 2024-01-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 98 [patent_figures_cnt] => 103 [patent_no_of_words] => 66179 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 344 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18402858 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/402858
Developer supply container and developer supplying system Jan 2, 2024 Issued
Array ( [id] => 19113881 [patent_doc_number] => 20240125631 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-04-18 [patent_title] => Automated Measuring System for Meter Test Bench [patent_app_type] => utility [patent_app_number] => 18/397172 [patent_app_country] => US [patent_app_date] => 2023-12-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5876 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -6 [patent_words_short_claim] => 123 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18397172 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/397172
Automated Measuring System for Meter Test Bench Dec 26, 2023 Pending
Array ( [id] => 19253794 [patent_doc_number] => 20240204791 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-06-20 [patent_title] => A/D CONVERTER AND SENSOR APPARATUS [patent_app_type] => utility [patent_app_number] => 18/540341 [patent_app_country] => US [patent_app_date] => 2023-12-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4331 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -7 [patent_words_short_claim] => 252 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18540341 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/540341
A/D CONVERTER AND SENSOR APPARATUS Dec 13, 2023 Pending
Array ( [id] => 19694116 [patent_doc_number] => 20250012661 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-01-09 [patent_title] => LEAK DETECTION DEVICE [patent_app_type] => utility [patent_app_number] => 18/516985 [patent_app_country] => US [patent_app_date] => 2023-11-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4207 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [patent_words_short_claim] => 98 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18516985 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/516985
LEAK DETECTION DEVICE Nov 21, 2023 Pending
Array ( [id] => 19173630 [patent_doc_number] => 20240159604 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-05-16 [patent_title] => LOAD SENSOR [patent_app_type] => utility [patent_app_number] => 18/508500 [patent_app_country] => US [patent_app_date] => 2023-11-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6732 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -7 [patent_words_short_claim] => 87 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18508500 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/508500
LOAD SENSOR Nov 13, 2023 Pending
Array ( [id] => 19158986 [patent_doc_number] => 20240151693 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-05-09 [patent_title] => GAS MEASUREMENT DEVICE, GAS MEASUREMENT SYSTEM, AND GAS MEASUREMENT METHOD [patent_app_type] => utility [patent_app_number] => 18/386306 [patent_app_country] => US [patent_app_date] => 2023-11-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3553 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -3 [patent_words_short_claim] => 31 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18386306 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/386306
GAS MEASUREMENT DEVICE, GAS MEASUREMENT SYSTEM, AND GAS MEASUREMENT METHOD Nov 1, 2023 Pending
Array ( [id] => 19158905 [patent_doc_number] => 20240151612 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-05-09 [patent_title] => OIL REMOVAL METHOD, OIL REMOVER, TRANSPORTER, AND TESTING SYSTEM [patent_app_type] => utility [patent_app_number] => 18/500215 [patent_app_country] => US [patent_app_date] => 2023-11-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 27131 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 114 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18500215 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/500215
OIL REMOVAL METHOD, OIL REMOVER, TRANSPORTER, AND TESTING SYSTEM Nov 1, 2023 Pending
Array ( [id] => 19234885 [patent_doc_number] => 20240192079 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-06-13 [patent_title] => METHODS AND SYSTEMS FOR DETECTING FLUIDIC LEVELS AND FLOW RATE AND FLUIDIC EQUIPMENT MALFUNCTIONS [patent_app_type] => utility [patent_app_number] => 18/497845 [patent_app_country] => US [patent_app_date] => 2023-10-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 25608 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [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] => 18497845 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/497845
METHODS AND SYSTEMS FOR DETECTING FLUIDIC LEVELS AND FLOW RATE AND FLUIDIC EQUIPMENT MALFUNCTIONS Oct 29, 2023 Pending
Array ( [id] => 19187381 [patent_doc_number] => 20240166294 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-05-23 [patent_title] => SHAFT MEMBER FOR HUMAN-POWERED VEHICLE, HUB FOR HUMAN-POWERED VEHICLE, WHEEL AXLE FOR HUMAN-POWERED VEHICLE, AND DETECTION DEVICE FOR HUMAN-POWERED VEHICLE [patent_app_type] => utility [patent_app_number] => 18/384312 [patent_app_country] => US [patent_app_date] => 2023-10-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10499 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 56 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18384312 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/384312
SHAFT MEMBER FOR HUMAN-POWERED VEHICLE, HUB FOR HUMAN-POWERED VEHICLE, WHEEL AXLE FOR HUMAN-POWERED VEHICLE, AND DETECTION DEVICE FOR HUMAN-POWERED VEHICLE Oct 25, 2023 Pending
Array ( [id] => 18954212 [patent_doc_number] => 20240042539 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-02-08 [patent_title] => Soldering Apparatus And Method Of Detecting Failures Of Gasket [patent_app_type] => utility [patent_app_number] => 18/380939 [patent_app_country] => US [patent_app_date] => 2023-10-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8382 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -2 [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] => 18380939 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/380939
Soldering Apparatus And Method Of Detecting Failures Of Gasket Oct 16, 2023 Pending
Array ( [id] => 18941375 [patent_doc_number] => 20240036514 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-02-01 [patent_title] => IMAGE FORMING APPARATUS [patent_app_type] => utility [patent_app_number] => 18/485898 [patent_app_country] => US [patent_app_date] => 2023-10-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 15230 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [patent_words_short_claim] => 228 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18485898 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/485898
Image forming apparatus Oct 11, 2023 Issued
Array ( [id] => 18941085 [patent_doc_number] => 20240036224 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-02-01 [patent_title] => ULTRASONIC RECEIVER AND ULTRASONIC OBSERVATION DEVICE [patent_app_type] => utility [patent_app_number] => 18/485380 [patent_app_country] => US [patent_app_date] => 2023-10-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 30187 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -4 [patent_words_short_claim] => 223 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18485380 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/485380
ULTRASONIC RECEIVER AND ULTRASONIC OBSERVATION DEVICE Oct 11, 2023 Pending
Array ( [id] => 19084040 [patent_doc_number] => 20240110841 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-04-04 [patent_title] => APPARATUS AND METHODS FOR LEAK TESTING OF HERMETIC MICROELECTRONICS [patent_app_type] => utility [patent_app_number] => 18/376579 [patent_app_country] => US [patent_app_date] => 2023-10-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5625 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [patent_words_short_claim] => 75 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18376579 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/376579
APPARATUS AND METHODS FOR LEAK TESTING OF HERMETIC MICROELECTRONICS Oct 3, 2023 Pending
Array ( [id] => 20033059 [patent_doc_number] => 20250171281 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-05-29 [patent_title] => METHOD FOR MONITORING A CHAIN HOIST [patent_app_type] => utility [patent_app_number] => 18/865935 [patent_app_country] => US [patent_app_date] => 2023-08-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2472 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 83 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18865935 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/865935
Method for monitoring a chain hoist Aug 28, 2023 Issued
Array ( [id] => 18787199 [patent_doc_number] => 20230375448 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-11-23 [patent_title] => COMPACT STRESS WAVEGUIDE [patent_app_type] => utility [patent_app_number] => 18/364726 [patent_app_country] => US [patent_app_date] => 2023-08-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9760 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 60 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18364726 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/364726
COMPACT STRESS WAVEGUIDE Aug 2, 2023 Pending
Array ( [id] => 18755230 [patent_doc_number] => 20230358657 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-11-09 [patent_title] => EQUIVALENT TEST METHOD OF PISTON VIBRATING MACHINE AND ROCKER-ARM VIBRATING MACHINE APPLIED IN HALF BREAKDOWN TIME TEST [patent_app_type] => utility [patent_app_number] => 18/355883 [patent_app_country] => US [patent_app_date] => 2023-07-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7208 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -7 [patent_words_short_claim] => 1845 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18355883 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/355883
EQUIVALENT TEST METHOD OF PISTON VIBRATING MACHINE AND ROCKER-ARM VIBRATING MACHINE APPLIED IN HALF BREAKDOWN TIME TEST Jul 19, 2023 Pending
Array ( [id] => 18924257 [patent_doc_number] => 20240027261 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-01-25 [patent_title] => MULTISPAN OPTICAL FIBER SYSTEM AND TECHNIQUES FOR IMPROVED DISTRIBUTED ACOUSTIC SENSING [patent_app_type] => utility [patent_app_number] => 18/224486 [patent_app_country] => US [patent_app_date] => 2023-07-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3415 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 76 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18224486 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/224486
MULTISPAN OPTICAL FIBER SYSTEM AND TECHNIQUES FOR IMPROVED DISTRIBUTED ACOUSTIC SENSING Jul 19, 2023 Pending
Array ( [id] => 19128431 [patent_doc_number] => 20240133784 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-04-25 [patent_title] => TEST DEVICE FOR ARBITRARILY DIRECTIONAL COMBINED LOADING AND METHOD FOR USING THE SAME [patent_app_type] => utility [patent_app_number] => 18/354747 [patent_app_country] => US [patent_app_date] => 2023-07-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4413 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 224 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18354747 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/354747
TEST DEVICE FOR ARBITRARILY DIRECTIONAL COMBINED LOADING AND METHOD FOR USING THE SAME Jul 18, 2023 Pending
Array ( [id] => 18956432 [patent_doc_number] => 20240044759 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-02-08 [patent_title] => METHOD FOR CHECKING QUALITY OF HEAT EXCHANGER [patent_app_type] => utility [patent_app_number] => 18/354716 [patent_app_country] => US [patent_app_date] => 2023-07-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5814 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -5 [patent_words_short_claim] => 103 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18354716 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/354716
METHOD FOR CHECKING QUALITY OF HEAT EXCHANGER Jul 18, 2023 Pending
Array ( [id] => 19128431 [patent_doc_number] => 20240133784 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-04-25 [patent_title] => TEST DEVICE FOR ARBITRARILY DIRECTIONAL COMBINED LOADING AND METHOD FOR USING THE SAME [patent_app_type] => utility [patent_app_number] => 18/354747 [patent_app_country] => US [patent_app_date] => 2023-07-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4413 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 224 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18354747 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/354747
TEST DEVICE FOR ARBITRARILY DIRECTIONAL COMBINED LOADING AND METHOD FOR USING THE SAME Jul 17, 2023 Pending
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