Search

Bradley R. Spies

Examiner (ID: 16591, Phone: (571)272-3469 , Office: P/1777 )

Most Active Art Unit
1777
Art Unit(s)
1777
Total Applications
890
Issued Applications
617
Pending Applications
97
Abandoned Applications
208

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 20363112 [patent_doc_number] => 20250352924 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-11-20 [patent_title] => SYSTEM AND METHOD FOR EXTRACTING NOXIOUS CHEMICALS FROM NATURALLY-OCCURRING RAW MATERIALS AND CREATING USEFUL PRODUCTS [patent_app_type] => utility [patent_app_number] => 19/285278 [patent_app_country] => US [patent_app_date] => 2025-07-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10780 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -32 [patent_words_short_claim] => 178 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19285278 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/285278
SYSTEM AND METHOD FOR EXTRACTING NOXIOUS CHEMICALS FROM NATURALLY-OCCURRING RAW MATERIALS AND CREATING USEFUL PRODUCTS Jul 29, 2025 Pending
Array ( [id] => 20226524 [patent_doc_number] => 12415164 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-09-16 [patent_title] => Air gap distillation system and heat exchanger [patent_app_type] => utility [patent_app_number] => 19/184902 [patent_app_country] => US [patent_app_date] => 2025-04-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 18 [patent_no_of_words] => 7410 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 269 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19184902 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/184902
Air gap distillation system and heat exchanger Apr 20, 2025 Issued
Array ( [id] => 20401516 [patent_doc_number] => 12491476 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-12-09 [patent_title] => Method of recovering lithium from a lithium source [patent_app_type] => utility [patent_app_number] => 18/965400 [patent_app_country] => US [patent_app_date] => 2024-12-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 14 [patent_no_of_words] => 16607 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 127 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18965400 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/965400
Method of recovering lithium from a lithium source Dec 1, 2024 Issued
Array ( [id] => 20156361 [patent_doc_number] => 12382955 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-08-12 [patent_title] => Peroxyformic acid compositions for membrane filtration cleaning in energy services [patent_app_type] => utility [patent_app_number] => 18/755130 [patent_app_country] => US [patent_app_date] => 2024-06-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 12163 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 146 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18755130 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/755130
Peroxyformic acid compositions for membrane filtration cleaning in energy services Jun 25, 2024 Issued
Array ( [id] => 19853963 [patent_doc_number] => 12256768 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-03-25 [patent_title] => Systems and methods for the preparation of plant derived products using osmosis techniques [patent_app_type] => utility [patent_app_number] => 18/736083 [patent_app_country] => US [patent_app_date] => 2024-06-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 4 [patent_no_of_words] => 8354 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 114 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18736083 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/736083
Systems and methods for the preparation of plant derived products using osmosis techniques Jun 5, 2024 Issued
Array ( [id] => 19447694 [patent_doc_number] => 20240307824 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-09-19 [patent_title] => METHOD FOR CONTROLLING HOLLOW FIBER NANOFILTRATION MEMBRANE SYSTEM WITH CONTROLLABLE POWER CONSUMPTION [patent_app_type] => utility [patent_app_number] => 18/676235 [patent_app_country] => US [patent_app_date] => 2024-05-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6516 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -5 [patent_words_short_claim] => 941 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18676235 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/676235
Method for controlling hollow fiber nanofiltration membrane system with controllable power consumption May 27, 2024 Issued
Array ( [id] => 19883305 [patent_doc_number] => 12268991 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-04-08 [patent_title] => Reverse osmosis system [patent_app_type] => utility [patent_app_number] => 18/649157 [patent_app_country] => US [patent_app_date] => 2024-04-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 3477 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 154 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18649157 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/649157
Reverse osmosis system Apr 28, 2024 Issued
Array ( [id] => 20129048 [patent_doc_number] => 12371349 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-07-29 [patent_title] => Method for removing fluorine-containing compound from waste water [patent_app_type] => utility [patent_app_number] => 18/648761 [patent_app_country] => US [patent_app_date] => 2024-04-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 57042 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 191 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18648761 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/648761
Method for removing fluorine-containing compound from waste water Apr 28, 2024 Issued
Array ( [id] => 19378548 [patent_doc_number] => 20240268418 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-08-15 [patent_title] => SYSTEM AND METHOD FOR PROCESSING INVASIVE PLANTS AND CREATING USEFUL PRODUCTS [patent_app_type] => utility [patent_app_number] => 18/647347 [patent_app_country] => US [patent_app_date] => 2024-04-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 20398 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 94 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18647347 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/647347
SYSTEM AND METHOD FOR PROCESSING INVASIVE PLANTS AND CREATING USEFUL PRODUCTS Apr 25, 2024 Pending
Array ( [id] => 19378548 [patent_doc_number] => 20240268418 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-08-15 [patent_title] => SYSTEM AND METHOD FOR PROCESSING INVASIVE PLANTS AND CREATING USEFUL PRODUCTS [patent_app_type] => utility [patent_app_number] => 18/647347 [patent_app_country] => US [patent_app_date] => 2024-04-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 20398 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 94 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18647347 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/647347
SYSTEM AND METHOD FOR PROCESSING INVASIVE PLANTS AND CREATING USEFUL PRODUCTS Apr 25, 2024 Pending
Array ( [id] => 19701367 [patent_doc_number] => 12195374 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2025-01-14 [patent_title] => Plunging liquid jet reactor and water treatment system [patent_app_type] => utility [patent_app_number] => 18/625139 [patent_app_country] => US [patent_app_date] => 2024-04-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 8 [patent_no_of_words] => 3534 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 191 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18625139 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/625139
Plunging liquid jet reactor and water treatment system Apr 1, 2024 Issued
Array ( [id] => 19777700 [patent_doc_number] => 12226721 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-02-18 [patent_title] => Filter buoy assembly [patent_app_type] => utility [patent_app_number] => 18/622912 [patent_app_country] => US [patent_app_date] => 2024-03-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 10 [patent_no_of_words] => 2406 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 87 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18622912 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/622912
Filter buoy assembly Mar 29, 2024 Issued
Array ( [id] => 19317191 [patent_doc_number] => 20240238731 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-07-18 [patent_title] => TANGENTIAL FLOW FILTRATION SYSTEMS AND METHODS [patent_app_type] => utility [patent_app_number] => 18/605090 [patent_app_country] => US [patent_app_date] => 2024-03-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6538 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [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] => 18605090 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/605090
Tangential flow filtration systems and methods Mar 13, 2024 Issued
Array ( [id] => 19360689 [patent_doc_number] => 20240262723 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-08-08 [patent_title] => Controlled Removal of Ions from Aqueous Fluid [patent_app_type] => utility [patent_app_number] => 18/601804 [patent_app_country] => US [patent_app_date] => 2024-03-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 15654 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 204 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18601804 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/601804
Controlled Removal of Ions from Aqueous Fluid Mar 10, 2024 Abandoned
Array ( [id] => 19417658 [patent_doc_number] => 20240293781 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-09-05 [patent_title] => MEMBRANE FILTER AND FILTERING METHOD [patent_app_type] => utility [patent_app_number] => 18/599330 [patent_app_country] => US [patent_app_date] => 2024-03-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4179 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [patent_words_short_claim] => 263 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18599330 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/599330
Membrane filter and filtering method Mar 7, 2024 Issued
Array ( [id] => 19931641 [patent_doc_number] => 12304838 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-05-20 [patent_title] => Enhanced flocculation of intractable slurries using silicate ions [patent_app_type] => utility [patent_app_number] => 18/588538 [patent_app_country] => US [patent_app_date] => 2024-02-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 4 [patent_no_of_words] => 0 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 59 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18588538 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/588538
Enhanced flocculation of intractable slurries using silicate ions Feb 26, 2024 Issued
Array ( [id] => 19490851 [patent_doc_number] => 12109537 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2024-10-08 [patent_title] => Bi-layered superhydrophobic membrane for water filtration [patent_app_type] => utility [patent_app_number] => 18/444479 [patent_app_country] => US [patent_app_date] => 2024-02-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 38 [patent_no_of_words] => 7283 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 64 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18444479 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/444479
Bi-layered superhydrophobic membrane for water filtration Feb 15, 2024 Issued
Array ( [id] => 19298244 [patent_doc_number] => 20240226810 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-07-11 [patent_title] => HYDROPHOBIC MEMBRANES AND MEMBRANE DISTILLATION METHODS [patent_app_type] => utility [patent_app_number] => 18/439151 [patent_app_country] => US [patent_app_date] => 2024-02-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7377 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -10 [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] => 18439151 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/439151
Hydrophobic membranes and membrane distillation methods Feb 11, 2024 Issued
Array ( [id] => 19960649 [patent_doc_number] => 12330121 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-06-17 [patent_title] => 3D printed spacers for ion-exchange device [patent_app_type] => utility [patent_app_number] => 18/431696 [patent_app_country] => US [patent_app_date] => 2024-02-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 16 [patent_no_of_words] => 1343 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 133 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18431696 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/431696
3D printed spacers for ion-exchange device Feb 1, 2024 Issued
Array ( [id] => 19960649 [patent_doc_number] => 12330121 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-06-17 [patent_title] => 3D printed spacers for ion-exchange device [patent_app_type] => utility [patent_app_number] => 18/431696 [patent_app_country] => US [patent_app_date] => 2024-02-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 16 [patent_no_of_words] => 1343 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 133 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18431696 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/431696
3D printed spacers for ion-exchange device Feb 1, 2024 Issued
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