Search

John R. Cottingham

Director (ID: 18593, Phone: (571)272-7079 , Office: P/3990 )

Most Active Art Unit
2100
Art Unit(s)
2116, 2100, 3626, 3679, 3629, 2167
Total Applications
2788
Issued Applications
1599
Pending Applications
703
Abandoned Applications
516

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 18374746 [patent_doc_number] => 20230149825 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-05-18 [patent_title] => Boomerang [patent_app_type] => utility [patent_app_number] => 18/098971 [patent_app_country] => US [patent_app_date] => 2023-01-19 [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] => -7 [patent_words_short_claim] => 147 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18098971 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/098971
Boomerang Jan 18, 2023 Pending
Array ( [id] => 18375753 [patent_doc_number] => 20230150834 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-05-18 [patent_title] => FILTER ELEMENT, SEALING ASSEMBLY AND COFFEE MACHINE [patent_app_type] => utility [patent_app_number] => 18/157016 [patent_app_country] => US [patent_app_date] => 2023-01-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4813 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -6 [patent_words_short_claim] => 136 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18157016 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/157016
FILTER ELEMENT, SEALING ASSEMBLY AND COFFEE MACHINE Jan 18, 2023 Pending
Array ( [id] => 18243300 [patent_doc_number] => 20230075611 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-03-09 [patent_title] => RETRACTABLE DOOR SILL [patent_app_type] => utility [patent_app_number] => 17/987719 [patent_app_country] => US [patent_app_date] => 2022-11-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4580 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -10 [patent_words_short_claim] => 154 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17987719 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/987719
RETRACTABLE DOOR SILL Nov 14, 2022 Pending
Array ( [id] => 18362921 [patent_doc_number] => 20230144512 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-05-11 [patent_title] => RESISTIVE SWITCHING MEMORY, RESISTIVE SWITCHING ELEMENT AND MANUFACTURING METHOD FOR THE SAME [patent_app_type] => utility [patent_app_number] => 18/052921 [patent_app_country] => US [patent_app_date] => 2022-11-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8887 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -11 [patent_words_short_claim] => 151 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18052921 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/052921
RESISTIVE SWITCHING MEMORY, RESISTIVE SWITCHING ELEMENT AND MANUFACTURING METHOD FOR THE SAME Nov 5, 2022 Pending
Array ( [id] => 19023929 [patent_doc_number] => 20240080100 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-03-07 [patent_title] => BROADBAND RADIO FRQUENCY SIGNAL OPTICAL FIBER PHASE-STABLE TRANSMISSION SYSTEM [patent_app_type] => utility [patent_app_number] => 17/929532 [patent_app_country] => US [patent_app_date] => 2022-09-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3709 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -5 [patent_words_short_claim] => 193 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17929532 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/929532
BROADBAND RADIO FRQUENCY SIGNAL OPTICAL FIBER PHASE-STABLE TRANSMISSION SYSTEM Sep 1, 2022 Pending
Array ( [id] => 18128234 [patent_doc_number] => 11554431 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2023-01-17 [patent_title] => Electric chain saw assembly [patent_app_type] => utility [patent_app_number] => 17/819946 [patent_app_country] => US [patent_app_date] => 2022-08-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 8 [patent_no_of_words] => 5796 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 383 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17819946 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/819946
Electric chain saw assembly Aug 15, 2022 Issued
Array ( [id] => 18976089 [patent_doc_number] => 20240056181 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-02-15 [patent_title] => FAST MEASUREMTNE APPARATUS FOR OPTICAL LINK DELAY BASED ON OPTICAL MIXING AND DELAY QUANTIZATION [patent_app_type] => utility [patent_app_number] => 17/819627 [patent_app_country] => US [patent_app_date] => 2022-08-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2741 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -4 [patent_words_short_claim] => 300 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17819627 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/819627
FAST MEASUREMTNE APPARATUS FOR OPTICAL LINK DELAY BASED ON OPTICAL MIXING AND DELAY QUANTIZATION Aug 12, 2022 Pending
Array ( [id] => 18959917 [patent_doc_number] => 20240048244 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-02-08 [patent_title] => DEVICE FOR GENERATING WIDE CAPTURE RANGE FREQUENCY TUNABLE OPTICAL MILLIMETER-WAVE SIGNAL [patent_app_type] => utility [patent_app_number] => 17/818305 [patent_app_country] => US [patent_app_date] => 2022-08-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3434 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -4 [patent_words_short_claim] => 187 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17818305 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/818305
DEVICE FOR GENERATING WIDE CAPTURE RANGE FREQUENCY TUNABLE OPTICAL MILLIMETER-WAVE SIGNAL Aug 7, 2022 Pending
Array ( [id] => 18093772 [patent_doc_number] => 20220412113 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-12-29 [patent_title] => Swimming Pool Chemical Dispenser [patent_app_type] => utility [patent_app_number] => 17/877850 [patent_app_country] => US [patent_app_date] => 2022-07-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5672 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 340 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17877850 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/877850
Swimming Pool Chemical Dispenser Jul 28, 2022 Pending
Array ( [id] => 17883353 [patent_doc_number] => 20220298830 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-09-22 [patent_title] => MULTI-CLASS LINKED LOCK, AND CASE APPLYING THE SAME [patent_app_type] => utility [patent_app_number] => 17/806472 [patent_app_country] => US [patent_app_date] => 2022-06-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4277 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -11 [patent_words_short_claim] => 129 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17806472 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/806472
MULTI-CLASS LINKED LOCK, AND CASE APPLYING THE SAME Jun 9, 2022 Pending
Array ( [id] => 18028128 [patent_doc_number] => 11511292 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2022-11-29 [patent_title] => Variable-flow-rate anti-clogging emitter and irrigation method thereof [patent_app_type] => utility [patent_app_number] => 17/829387 [patent_app_country] => US [patent_app_date] => 2022-06-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 9 [patent_no_of_words] => 3352 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 302 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17829387 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/829387
Variable-flow-rate anti-clogging emitter and irrigation method thereof May 31, 2022 Issued
Array ( [id] => 18152250 [patent_doc_number] => 11565201 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2023-01-31 [patent_title] => Automatic flushing device for screen filter of biogas slurry drip irrigation system and use thereof [patent_app_type] => utility [patent_app_number] => 17/828048 [patent_app_country] => US [patent_app_date] => 2022-05-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 9 [patent_no_of_words] => 4824 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 1355 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17828048 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/828048
Automatic flushing device for screen filter of biogas slurry drip irrigation system and use thereof May 30, 2022 Issued
Array ( [id] => 17868852 [patent_doc_number] => 20220291589 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-09-15 [patent_title] => SCANNING ELECTRON MICROSCOPIC DIRECT-WRITE LITHOGRAPHY SYSTEM BASED ON A COMPLIANT NANO SERVO MOTION SYSTEM [patent_app_type] => utility [patent_app_number] => 17/664672 [patent_app_country] => US [patent_app_date] => 2022-05-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4473 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 269 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17664672 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/664672
SCANNING ELECTRON MICROSCOPIC DIRECT-WRITE LITHOGRAPHY SYSTEM BASED ON A COMPLIANT NANO SERVO MOTION SYSTEM May 23, 2022 Pending
Array ( [id] => 18064699 [patent_doc_number] => 20220395786 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-12-15 [patent_title] => THICKENING CARBON DIOXIDE DISPLACEMENT VISUAL ANALOG DEVICE [patent_app_type] => utility [patent_app_number] => 17/664403 [patent_app_country] => US [patent_app_date] => 2022-05-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2603 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -4 [patent_words_short_claim] => 50 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17664403 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/664403
THICKENING CARBON DIOXIDE DISPLACEMENT VISUAL ANALOG DEVICE May 19, 2022 Pending
Array ( [id] => 18080117 [patent_doc_number] => 20220405729 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-12-22 [patent_title] => INTELLIGENT PAYMENT TERMINAL INSTALLED ON A SHOPPING CART [patent_app_type] => utility [patent_app_number] => 17/663625 [patent_app_country] => US [patent_app_date] => 2022-05-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4303 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 128 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17663625 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/663625
INTELLIGENT PAYMENT TERMINAL INSTALLED ON A SHOPPING CART May 15, 2022 Pending
Array ( [id] => 18222724 [patent_doc_number] => 20230061718 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-03-02 [patent_title] => PET FEEDER [patent_app_type] => utility [patent_app_number] => 17/663432 [patent_app_country] => US [patent_app_date] => 2022-05-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3766 [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] => 17663432 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/663432
PET FEEDER May 14, 2022 Pending
Array ( [id] => 18768599 [patent_doc_number] => 20230363353 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-11-16 [patent_title] => NOVEL RUNNING WHEEL DEVICE FOR HAMSTER [patent_app_type] => utility [patent_app_number] => 17/663013 [patent_app_country] => US [patent_app_date] => 2022-05-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3067 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 334 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17663013 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/663013
NOVEL RUNNING WHEEL DEVICE FOR HAMSTER May 10, 2022 Pending
Array ( [id] => 18149556 [patent_doc_number] => 20230023413 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-01-26 [patent_title] => DEVICE FOR CONTROLLING ENDOSCOPE TO ROTATE [patent_app_type] => utility [patent_app_number] => 17/662746 [patent_app_country] => US [patent_app_date] => 2022-05-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1904 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -6 [patent_words_short_claim] => 74 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17662746 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/662746
DEVICE FOR CONTROLLING ENDOSCOPE TO ROTATE May 9, 2022 Pending
Array ( [id] => 18067623 [patent_doc_number] => 20220398711 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-12-15 [patent_title] => TRANSPARENCY DETECTION METHOD BASED ON MACHINE VISION [patent_app_type] => utility [patent_app_number] => 17/662652 [patent_app_country] => US [patent_app_date] => 2022-05-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6755 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -1 [patent_words_short_claim] => 1463 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17662652 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/662652
TRANSPARENCY DETECTION METHOD BASED ON MACHINE VISION May 8, 2022 Pending
Array ( [id] => 18036614 [patent_doc_number] => 20220380829 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-12-01 [patent_title] => Method of Diagonosizing Pathogens and their Antimicrobial Susceptibility [patent_app_type] => utility [patent_app_number] => 17/662651 [patent_app_country] => US [patent_app_date] => 2022-05-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 22776 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 35 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17662651 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/662651
Method of Diagonosizing Pathogens and their Antimicrobial Susceptibility May 8, 2022 Pending
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