Search

Douglas A. Hess

Examiner (ID: 2206, Phone: (571)272-6915 , Office: P/3651 )

Most Active Art Unit
3651
Art Unit(s)
3651, 3612, 3652, 3617, 3107, 2167
Total Applications
2854
Issued Applications
2479
Pending Applications
144
Abandoned Applications
259

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 20033478 [patent_doc_number] => 20250171700 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-05-29 [patent_title] => Fuel Additive that Cleans, Lubricates and Enhances Combustion [patent_app_type] => utility [patent_app_number] => 19/041577 [patent_app_country] => US [patent_app_date] => 2025-01-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1426 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [patent_words_short_claim] => 37 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19041577 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/041577
Fuel Additive that Cleans, Lubricates and Enhances Combustion Jan 29, 2025 Abandoned
Array ( [id] => 19846975 [patent_doc_number] => 20250092326 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-03-20 [patent_title] => NON-FOSSIL, BIODIESEL FUEL BLENDS AND METHODS OF PRODUCTION THEREOF [patent_app_type] => utility [patent_app_number] => 18/887902 [patent_app_country] => US [patent_app_date] => 2024-09-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 21061 [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] => 18887902 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/887902
Non-fossil, biodiesel fuel blends and methods of production thereof Sep 16, 2024 Issued
Array ( [id] => 19615246 [patent_doc_number] => 20240400926 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-12-05 [patent_title] => METHOD OF GRILLING [patent_app_type] => utility [patent_app_number] => 18/803782 [patent_app_country] => US [patent_app_date] => 2024-08-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2695 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 138 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18803782 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/803782
METHOD OF GRILLING Aug 13, 2024 Pending
Array ( [id] => 19724249 [patent_doc_number] => 20250027000 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-01-23 [patent_title] => INTERMEDIATE AND HYDROTREATED FUEL COMPOSITIONS FROM RENEWABLE LIPID FEEDSTOCKS [patent_app_type] => utility [patent_app_number] => 18/773287 [patent_app_country] => US [patent_app_date] => 2024-07-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10603 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 57 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18773287 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/773287
INTERMEDIATE AND HYDROTREATED FUEL COMPOSITIONS FROM RENEWABLE LIPID FEEDSTOCKS Jul 14, 2024 Pending
Array ( [id] => 19745499 [patent_doc_number] => 20250034064 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-01-30 [patent_title] => SYNTHESIS, PROCESS DEVELOPMENT AND OPTIMIZATION OF HYDROGENATED ALPHA METHYL STYRENE DIMER [patent_app_type] => utility [patent_app_number] => 18/752951 [patent_app_country] => US [patent_app_date] => 2024-06-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2583 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -6 [patent_words_short_claim] => 72 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18752951 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/752951
SYNTHESIS, PROCESS DEVELOPMENT AND OPTIMIZATION OF HYDROGENATED ALPHA METHYL STYRENE DIMER Jun 24, 2024 Pending
Array ( [id] => 19709467 [patent_doc_number] => 20250019609 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-01-16 [patent_title] => BIOFUEL AND METHOD OF BIOFUEL PRODUCTION [patent_app_type] => utility [patent_app_number] => 18/752699 [patent_app_country] => US [patent_app_date] => 2024-06-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5022 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 42 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18752699 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/752699
BIOFUEL AND METHOD OF BIOFUEL PRODUCTION Jun 23, 2024 Abandoned
Array ( [id] => 19709181 [patent_doc_number] => 20250019323 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-01-16 [patent_title] => CATALYST AND METHOD FOR LOW-TEMPERATURE OXIDATIVE DEHYDROGENATION OF LOW-CARBON ALKANES TO LIGHT OLEFINS [patent_app_type] => utility [patent_app_number] => 18/749961 [patent_app_country] => US [patent_app_date] => 2024-06-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3081 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 17 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18749961 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/749961
CATALYST AND METHOD FOR LOW-TEMPERATURE OXIDATIVE DEHYDROGENATION OF LOW-CARBON ALKANES TO LIGHT OLEFINS Jun 20, 2024 Pending
Array ( [id] => 19479678 [patent_doc_number] => 20240327720 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-10-03 [patent_title] => PROCESS FOR PRODUCING RENEWABLE PRODUCT STREAMS [patent_app_type] => utility [patent_app_number] => 18/742761 [patent_app_country] => US [patent_app_date] => 2024-06-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5318 [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] => 18742761 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/742761
PROCESS FOR PRODUCING RENEWABLE PRODUCT STREAMS Jun 12, 2024 Pending
Array ( [id] => 20407521 [patent_doc_number] => 20250376630 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-12-11 [patent_title] => METHODS AND SYSTEMS FOR PROCESSING A CRUDE OIL FEEDSTOCK [patent_app_type] => utility [patent_app_number] => 18/740212 [patent_app_country] => US [patent_app_date] => 2024-06-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3824 [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] => 18740212 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/740212
METHODS AND SYSTEMS FOR PROCESSING A CRUDE OIL FEEDSTOCK Jun 10, 2024 Pending
Array ( [id] => 19631384 [patent_doc_number] => 20240409833 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-12-12 [patent_title] => Sustainable Turbine and Diesel Fuels from Isoprene and Alpha Olefins [patent_app_type] => utility [patent_app_number] => 18/736352 [patent_app_country] => US [patent_app_date] => 2024-06-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5522 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 59 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18736352 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/736352
Sustainable turbine and diesel fuels from isoprene and a olefins Jun 5, 2024 Issued
Array ( [id] => 19800759 [patent_doc_number] => 20250066684 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-02-27 [patent_title] => FABRICATION FLUIDS [patent_app_type] => utility [patent_app_number] => 18/679270 [patent_app_country] => US [patent_app_date] => 2024-05-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 22543 [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] => 18679270 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/679270
FABRICATION FLUIDS May 29, 2024 Pending
Array ( [id] => 19631031 [patent_doc_number] => 20240409480 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-12-12 [patent_title] => HALOALKYL ALKOXYMETHYL ETHER COMPOUND, AND PROCESS FOR PREPARING 4,6,8,10,16-PENTAMETHYLDOCOSANE THEREFROM AND FOR PREPARING SYNTHETIC INTERMEDIATE THEREFOR [patent_app_type] => utility [patent_app_number] => 18/676978 [patent_app_country] => US [patent_app_date] => 2024-05-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 18240 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -1 [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] => 18676978 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/676978
HALOALKYL ALKOXYMETHYL ETHER COMPOUND, AND PROCESS FOR PREPARING 4,6,8,10,16-PENTAMETHYLDOCOSANE THEREFROM AND FOR PREPARING SYNTHETIC INTERMEDIATE THEREFOR May 28, 2024 Pending
Array ( [id] => 19449153 [patent_doc_number] => 20240309283 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-09-19 [patent_title] => Solid Thermochemical Fuel Apparatus [patent_app_type] => utility [patent_app_number] => 18/673687 [patent_app_country] => US [patent_app_date] => 2024-05-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8575 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -27 [patent_words_short_claim] => 164 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18673687 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/673687
Solid Thermochemical Fuel Apparatus May 23, 2024 Pending
Array ( [id] => 20378958 [patent_doc_number] => 20250361451 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-11-27 [patent_title] => SYNTHETIC FUELS, AND METHODS AND APPARATUS FOR PRODUCTION THEREOF [patent_app_type] => utility [patent_app_number] => 18/669928 [patent_app_country] => US [patent_app_date] => 2024-05-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 18627 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [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] => 18669928 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/669928
SYNTHETIC FUELS, AND METHODS AND APPARATUS FOR PRODUCTION THEREOF May 20, 2024 Pending
Array ( [id] => 20363156 [patent_doc_number] => 20250352968 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-11-20 [patent_title] => SLURRY REACTOR SYSTEM FOR UPGRADING FEEDSTOCK [patent_app_type] => utility [patent_app_number] => 18/667043 [patent_app_country] => US [patent_app_date] => 2024-05-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5758 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 196 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18667043 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/667043
SLURRY REACTOR SYSTEM FOR UPGRADING FEEDSTOCK May 16, 2024 Pending
18/707990 OLIGOMERIZATION PROCESS May 6, 2024 Pending
Array ( [id] => 19984759 [patent_doc_number] => 20250122981 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-04-17 [patent_title] => METHOD FOR STORING AND TRANSPORTING HYDRATE WITH HIGH NATURAL GAS STORAGE CAPACITY [patent_app_type] => utility [patent_app_number] => 18/645427 [patent_app_country] => US [patent_app_date] => 2024-04-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 0 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -4 [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] => 18645427 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/645427
METHOD FOR STORING AND TRANSPORTING HYDRATE WITH HIGH NATURAL GAS STORAGE CAPACITY Apr 24, 2024 Pending
Array ( [id] => 19556268 [patent_doc_number] => 20240368060 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-11-07 [patent_title] => Systems and Methods for Quenching and Removal of Solids from a Hydrocarbon Gas Reaction Product [patent_app_type] => utility [patent_app_number] => 18/644774 [patent_app_country] => US [patent_app_date] => 2024-04-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9449 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -21 [patent_words_short_claim] => 81 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18644774 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/644774
Systems and Methods for Quenching and Removal of Solids from a Hydrocarbon Gas Reaction Product Apr 23, 2024 Pending
Array ( [id] => 19816925 [patent_doc_number] => 20250075132 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-03-06 [patent_title] => Method for Preparing Sustainable Aviation Fuel [patent_app_type] => utility [patent_app_number] => 18/640458 [patent_app_country] => US [patent_app_date] => 2024-04-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7375 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -10 [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] => 18640458 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/640458
Method for Preparing Sustainable Aviation Fuel Apr 18, 2024 Pending
Array ( [id] => 19528454 [patent_doc_number] => 20240352356 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-10-24 [patent_title] => METHOD AND SYSTEM FOR PRODUCING REFINED HYDROCARBONS FROM WASTE PLASTICS [patent_app_type] => utility [patent_app_number] => 18/636273 [patent_app_country] => US [patent_app_date] => 2024-04-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11860 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 122 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18636273 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/636273
METHOD AND SYSTEM FOR PRODUCING REFINED HYDROCARBONS FROM WASTE PLASTICS Apr 15, 2024 Pending
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