Search

David D. Knepper

Examiner (ID: 3808)

Most Active Art Unit
2308
Art Unit(s)
2301, 2899, 2308, 2654, 2626, 2748, 2645, 2311, 2741
Total Applications
818
Issued Applications
529
Pending Applications
74
Abandoned Applications
214

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 16343430 [patent_doc_number] => 20200308080 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-10-01 [patent_title] => EXPLOSIVES COMPOSITION [patent_app_type] => utility [patent_app_number] => 16/618005 [patent_app_country] => US [patent_app_date] => 2018-05-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 17551 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -11 [patent_words_short_claim] => 24 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16618005 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/618005
EXPLOSIVES COMPOSITION May 29, 2018 Abandoned
Array ( [id] => 15962953 [patent_doc_number] => 20200165228 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-05-28 [patent_title] => A METHOD FOR PRODUCING POTASSIUM 1,1 -DINITRAMINO-5,5-BISTETRAZOLATE AND EXPLOSIVE COMPOSITIONS COMPRISING SAID SALT [patent_app_type] => utility [patent_app_number] => 16/612954 [patent_app_country] => US [patent_app_date] => 2018-05-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5797 [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] => 16612954 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/612954
A METHOD FOR PRODUCING POTASSIUM 1,1 -DINITRAMINO-5,5-BISTETRAZOLATE AND EXPLOSIVE COMPOSITIONS COMPRISING SAID SALT May 9, 2018 Abandoned
Array ( [id] => 20172900 [patent_doc_number] => 12391631 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-08-19 [patent_title] => Relating to energetic materials [patent_app_type] => utility [patent_app_number] => 16/604402 [patent_app_country] => US [patent_app_date] => 2018-04-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 0 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 84 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16604402 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/604402
Relating to energetic materials Apr 9, 2018 Issued
Array ( [id] => 19104869 [patent_doc_number] => 11957944 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-04-16 [patent_title] => Incendiary capsule [patent_app_type] => utility [patent_app_number] => 15/940209 [patent_app_country] => US [patent_app_date] => 2018-03-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 7 [patent_no_of_words] => 3311 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 147 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15940209 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/940209
Incendiary capsule Mar 28, 2018 Issued
Array ( [id] => 18763944 [patent_doc_number] => 11814330 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-11-14 [patent_title] => Resonant acoustic mixing (RAM) of an explosive composition [patent_app_type] => utility [patent_app_number] => 16/500296 [patent_app_country] => US [patent_app_date] => 2018-03-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 4 [patent_no_of_words] => 5504 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 50 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16500296 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/500296
Resonant acoustic mixing (RAM) of an explosive composition Mar 27, 2018 Issued
Array ( [id] => 18733375 [patent_doc_number] => 11802098 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-10-31 [patent_title] => Process for making and filling a PBX composition [patent_app_type] => utility [patent_app_number] => 16/500298 [patent_app_country] => US [patent_app_date] => 2018-03-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 4 [patent_no_of_words] => 5263 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 116 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16500298 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/500298
Process for making and filling a PBX composition Mar 27, 2018 Issued
Array ( [id] => 13731303 [patent_doc_number] => 20180370119 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-12-27 [patent_title] => ENERGETIC THERMOPLASTIC FILAMENTS FOR ADDITIVE MANUFACTURING AND METHODS FOR THEIR FABRICATION [patent_app_type] => utility [patent_app_number] => 15/925735 [patent_app_country] => US [patent_app_date] => 2018-03-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3973 [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] => 15925735 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/925735
ENERGETIC THERMOPLASTIC FILAMENTS FOR ADDITIVE MANUFACTURING AND METHODS FOR THEIR FABRICATION Mar 18, 2018 Abandoned
Array ( [id] => 13464579 [patent_doc_number] => 20180283832 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-10-04 [patent_title] => METHOD OF PREPARING AND APPLYING A SLURRY MIXTURE TO A BRIDGE WIRE INITIATOR [patent_app_type] => utility [patent_app_number] => 15/921193 [patent_app_country] => US [patent_app_date] => 2018-03-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3987 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 65 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15921193 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/921193
Method of preparing and applying a slurry mixture to a bridge wire initiator Mar 13, 2018 Issued
Array ( [id] => 13427769 [patent_doc_number] => 20180265427 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-09-20 [patent_title] => HYPERGOLIC HYDROCARBON FUEL [patent_app_type] => utility [patent_app_number] => 15/920521 [patent_app_country] => US [patent_app_date] => 2018-03-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2138 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [patent_words_short_claim] => 90 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15920521 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/920521
Hypergolic hydrocarbon fuel Mar 13, 2018 Issued
Array ( [id] => 13828621 [patent_doc_number] => 20190017795 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-01-17 [patent_title] => PYROTECHNIC DELAY ELEMENT DEVICE [patent_app_type] => utility [patent_app_number] => 15/891557 [patent_app_country] => US [patent_app_date] => 2018-02-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9831 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -30 [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] => 15891557 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/891557
Pyrotechnic delay element device Feb 7, 2018 Issued
Array ( [id] => 17120403 [patent_doc_number] => 11131530 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-09-28 [patent_title] => Opto-thermal laser detonator [patent_app_type] => utility [patent_app_number] => 15/882172 [patent_app_country] => US [patent_app_date] => 2018-01-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 6 [patent_no_of_words] => 5910 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 201 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15882172 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/882172
Opto-thermal laser detonator Jan 28, 2018 Issued
Array ( [id] => 14580973 [patent_doc_number] => 20190218095 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-07-18 [patent_title] => Gaseous Oxygen Propulsion System With Chemical Oxygen Generation [patent_app_type] => utility [patent_app_number] => 15/870395 [patent_app_country] => US [patent_app_date] => 2018-01-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2363 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [patent_words_short_claim] => 78 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15870395 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/870395
Gaseous oxygen propulsion system with chemical oxygen generation Jan 11, 2018 Issued
Array ( [id] => 12677215 [patent_doc_number] => 20180117571 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-05-03 [patent_title] => CO2 DESORPTION CATALYST [patent_app_type] => utility [patent_app_number] => 15/852886 [patent_app_country] => US [patent_app_date] => 2017-12-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5517 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -2 [patent_words_short_claim] => 110 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15852886 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/852886
CO Dec 21, 2017 Issued
Array ( [id] => 16649886 [patent_doc_number] => 10927048 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2021-02-23 [patent_title] => Gunpowder preparation system and method of making the same [patent_app_type] => utility [patent_app_number] => 15/849935 [patent_app_country] => US [patent_app_date] => 2017-12-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 1271 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 111 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15849935 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/849935
Gunpowder preparation system and method of making the same Dec 20, 2017 Issued
Array ( [id] => 12861835 [patent_doc_number] => 20180179119 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-06-28 [patent_title] => High Temperature Energetic Formulations [patent_app_type] => utility [patent_app_number] => 15/849281 [patent_app_country] => US [patent_app_date] => 2017-12-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7443 [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] => 15849281 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/849281
High Temperature Energetic Formulations Dec 19, 2017 Abandoned
Array ( [id] => 15323827 [patent_doc_number] => 20200002243 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-01-02 [patent_title] => GAS-GENERATING PYROTECHNIC SOLID OBJECTS [patent_app_type] => utility [patent_app_number] => 16/472297 [patent_app_country] => US [patent_app_date] => 2017-12-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5451 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [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] => 16472297 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/472297
GAS-GENERATING PYROTECHNIC SOLID OBJECTS Dec 19, 2017 Abandoned
Array ( [id] => 15148149 [patent_doc_number] => 20190352552 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-11-21 [patent_title] => EXOTHERMIC EXPANDABLE COMPOSITIONS [patent_app_type] => utility [patent_app_number] => 16/469518 [patent_app_country] => US [patent_app_date] => 2017-12-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9711 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -21 [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] => 16469518 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/469518
EXOTHERMIC EXPANDABLE COMPOSITIONS Dec 12, 2017 Abandoned
Array ( [id] => 15740411 [patent_doc_number] => 20200109093 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-04-09 [patent_title] => EMULSION EXPLOSIVE COMPOSITION AND PREPARATION METHOD THEREFOR [patent_app_type] => utility [patent_app_number] => 16/469317 [patent_app_country] => US [patent_app_date] => 2017-12-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5321 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -11 [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] => 16469317 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/469317
EMULSION EXPLOSIVE COMPOSITION AND PREPARATION METHOD THEREFOR Dec 12, 2017 Abandoned
Array ( [id] => 15323823 [patent_doc_number] => 20200002241 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-01-02 [patent_title] => IMPROVED EXPLOSIVE COMPOSITION [patent_app_type] => utility [patent_app_number] => 16/468137 [patent_app_country] => US [patent_app_date] => 2017-12-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10659 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [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] => 16468137 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/468137
IMPROVED EXPLOSIVE COMPOSITION Dec 11, 2017 Abandoned
Array ( [id] => 12908572 [patent_doc_number] => 20180194699 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-07-12 [patent_title] => RADIATION CURABLE ENERGETIC MATERIAL COMPOSITIONS AND METHODS OF USE [patent_app_type] => utility [patent_app_number] => 15/832744 [patent_app_country] => US [patent_app_date] => 2017-12-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4686 [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] => 15832744 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/832744
RADIATION CURABLE ENERGETIC MATERIAL COMPOSITIONS AND METHODS OF USE Dec 4, 2017 Abandoned
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