Search

Jonathan L. Pilcher

Examiner (ID: 5328, Phone: (571)272-2691 , Office: P/1772 )

Most Active Art Unit
1772
Art Unit(s)
1772
Total Applications
659
Issued Applications
377
Pending Applications
87
Abandoned Applications
222

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 17292028 [patent_doc_number] => 20210387867 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-12-16 [patent_title] => Method for purifying waste water with open-flame, thin film evaporation [patent_app_type] => utility [patent_app_number] => 17/463394 [patent_app_country] => US [patent_app_date] => 2021-08-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 31823 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -6 [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] => 17463394 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/463394
Method for purifying waste water with open-flame, thin film evaporation Aug 30, 2021 Abandoned
Array ( [id] => 17655802 [patent_doc_number] => 20220176267 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-06-09 [patent_title] => MESH BAFFLE FOR WIPED FILM EVAPORATOR [patent_app_type] => utility [patent_app_number] => 17/462178 [patent_app_country] => US [patent_app_date] => 2021-08-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2515 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [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] => 17462178 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/462178
MESH BAFFLE FOR WIPED FILM EVAPORATOR Aug 30, 2021 Pending
Array ( [id] => 17313270 [patent_doc_number] => 20210402318 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-12-30 [patent_title] => REACTIVE STILL AND METHODS OF USING [patent_app_type] => utility [patent_app_number] => 17/460261 [patent_app_country] => US [patent_app_date] => 2021-08-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7745 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 26 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17460261 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/460261
Reactive still and methods of using Aug 28, 2021 Issued
Array ( [id] => 20107224 [patent_doc_number] => 12357923 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-07-15 [patent_title] => Photothermal evaporator for a desalination system and method of manufacture [patent_app_type] => utility [patent_app_number] => 18/044304 [patent_app_country] => US [patent_app_date] => 2021-08-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 26 [patent_no_of_words] => 2593 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 159 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18044304 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/044304
Photothermal evaporator for a desalination system and method of manufacture Aug 24, 2021 Issued
Array ( [id] => 20107224 [patent_doc_number] => 12357923 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-07-15 [patent_title] => Photothermal evaporator for a desalination system and method of manufacture [patent_app_type] => utility [patent_app_number] => 18/044304 [patent_app_country] => US [patent_app_date] => 2021-08-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 26 [patent_no_of_words] => 2593 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 159 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18044304 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/044304
Photothermal evaporator for a desalination system and method of manufacture Aug 24, 2021 Issued
Array ( [id] => 18019431 [patent_doc_number] => 20220370930 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-11-24 [patent_title] => STRIPPING DEVICE AND STRIPPING METHOD [patent_app_type] => utility [patent_app_number] => 17/771165 [patent_app_country] => US [patent_app_date] => 2021-08-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4956 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 51 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17771165 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/771165
Stripping device and stripping method Aug 19, 2021 Issued
Array ( [id] => 18676469 [patent_doc_number] => 20230314095 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-10-05 [patent_title] => BAFFLES FOR HEAT EXCHANGERS [patent_app_type] => utility [patent_app_number] => 18/021422 [patent_app_country] => US [patent_app_date] => 2021-08-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6877 [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] => 18021422 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/021422
BAFFLES FOR HEAT EXCHANGERS Aug 19, 2021 Pending
Array ( [id] => 17398504 [patent_doc_number] => 20220040594 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-02-10 [patent_title] => HEAT INTEGRATED SEPARATION SYSTEM WITH ACTIVE VAPOR CONTROL [patent_app_type] => utility [patent_app_number] => 17/406316 [patent_app_country] => US [patent_app_date] => 2021-08-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9189 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [patent_words_short_claim] => 207 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17406316 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/406316
HEAT INTEGRATED SEPARATION SYSTEM WITH ACTIVE VAPOR CONTROL Aug 18, 2021 Abandoned
Array ( [id] => 18581861 [patent_doc_number] => 20230264115 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-08-24 [patent_title] => METHOD FOR SEPARATING WATER AND CONTAMINANTS FROM VALUABLE OR HARMFUL LIQUIDS [patent_app_type] => utility [patent_app_number] => 18/020263 [patent_app_country] => US [patent_app_date] => 2021-08-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12326 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [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] => 18020263 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/020263
METHOD FOR SEPARATING WATER AND CONTAMINANTS FROM VALUABLE OR HARMFUL LIQUIDS Aug 12, 2021 Abandoned
Array ( [id] => 17413937 [patent_doc_number] => 20220048841 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-02-17 [patent_title] => HIGH-GRADE ETHANOL PRODUCTION PROCESS [patent_app_type] => utility [patent_app_number] => 17/398702 [patent_app_country] => US [patent_app_date] => 2021-08-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11452 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 163 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17398702 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/398702
High-grade ethanol production process Aug 9, 2021 Issued
Array ( [id] => 20386742 [patent_doc_number] => 12486460 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-12-02 [patent_title] => Method and treatment facility for physical and thermochemical treatment of biomass [patent_app_type] => utility [patent_app_number] => 18/018077 [patent_app_country] => US [patent_app_date] => 2021-08-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 5893 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 227 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18018077 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/018077
Method and treatment facility for physical and thermochemical treatment of biomass Aug 8, 2021 Issued
Array ( [id] => 20386742 [patent_doc_number] => 12486460 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-12-02 [patent_title] => Method and treatment facility for physical and thermochemical treatment of biomass [patent_app_type] => utility [patent_app_number] => 18/018077 [patent_app_country] => US [patent_app_date] => 2021-08-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 5893 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 227 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18018077 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/018077
Method and treatment facility for physical and thermochemical treatment of biomass Aug 8, 2021 Issued
Array ( [id] => 18692866 [patent_doc_number] => 20230323211 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-10-12 [patent_title] => METHOD FOR PREPARING COAL OR CAKING ADDITIVE AND METHOD FOR PRODUCING COKE [patent_app_type] => utility [patent_app_number] => 18/020461 [patent_app_country] => US [patent_app_date] => 2021-08-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9672 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [patent_words_short_claim] => 158 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18020461 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/020461
METHOD FOR PREPARING COAL OR CAKING ADDITIVE AND METHOD FOR PRODUCING COKE Aug 4, 2021 Pending
Array ( [id] => 18461397 [patent_doc_number] => 11685680 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-06-27 [patent_title] => System and method of rain water collection and purification [patent_app_type] => utility [patent_app_number] => 17/395156 [patent_app_country] => US [patent_app_date] => 2021-08-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 14 [patent_no_of_words] => 7088 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 257 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17395156 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/395156
System and method of rain water collection and purification Aug 4, 2021 Issued
Array ( [id] => 18739422 [patent_doc_number] => 20230348344 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-11-02 [patent_title] => SEPARATION OF CARBON DIOXIDE AND SULFUROUS MATERIALS FROM GASEOUS MIXTURES [patent_app_type] => utility [patent_app_number] => 18/016961 [patent_app_country] => US [patent_app_date] => 2021-07-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13363 [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] => 18016961 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/016961
SEPARATION OF CARBON DIOXIDE AND SULFUROUS MATERIALS FROM GASEOUS MIXTURES Jul 20, 2021 Pending
Array ( [id] => 18649536 [patent_doc_number] => 20230295352 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-09-21 [patent_title] => APPARATUS FOR REMOVING RESIDUAL MONOMERS [patent_app_type] => utility [patent_app_number] => 18/006232 [patent_app_country] => US [patent_app_date] => 2021-07-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4616 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 172 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18006232 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/006232
APPARATUS FOR REMOVING RESIDUAL MONOMERS Jul 15, 2021 Pending
Array ( [id] => 17385430 [patent_doc_number] => 20220033282 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-02-03 [patent_title] => SOLAR POWERED VACUUM ASSISTED DESALINATION SYSTEM [patent_app_type] => utility [patent_app_number] => 17/374090 [patent_app_country] => US [patent_app_date] => 2021-07-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2757 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 96 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17374090 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/374090
Solar powered vacuum assisted desalination system Jul 12, 2021 Issued
Array ( [id] => 18583089 [patent_doc_number] => 20230265348 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-08-24 [patent_title] => METHOD FOR PYROLYSIS OF WASTE MATERIAL IN AN INDUSTRIAL PROCESS [patent_app_type] => utility [patent_app_number] => 18/016296 [patent_app_country] => US [patent_app_date] => 2021-07-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13201 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [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] => 18016296 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/016296
Method for pyrolysis of waste material in an industrial process Jul 11, 2021 Issued
Array ( [id] => 17399378 [patent_doc_number] => 20220041468 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-02-10 [patent_title] => GIGACUBES SOLAR STILL [patent_app_type] => utility [patent_app_number] => 17/305452 [patent_app_country] => US [patent_app_date] => 2021-07-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2412 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => 0 [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] => 17305452 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/305452
Gigacubes solar still Jul 6, 2021 Issued
Array ( [id] => 18051535 [patent_doc_number] => 11524906 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-12-13 [patent_title] => System and method for sorbtion distillation [patent_app_type] => utility [patent_app_number] => 17/367769 [patent_app_country] => US [patent_app_date] => 2021-07-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 6849 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 804 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17367769 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/367769
System and method for sorbtion distillation Jul 5, 2021 Issued
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