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] => 18604619 [patent_doc_number] => 11746068 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-09-05 [patent_title] => Three part mixing process for energetic materials and epoxy binder [patent_app_type] => utility [patent_app_number] => 16/290200 [patent_app_country] => US [patent_app_date] => 2019-03-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 1753 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 158 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16290200 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/290200
Three part mixing process for energetic materials and epoxy binder Feb 28, 2019 Issued
Array ( [id] => 16635197 [patent_doc_number] => 10913692 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2021-02-09 [patent_title] => Extremely slow pyrotechnic strobe composition with reduced toxicity [patent_app_type] => utility [patent_app_number] => 16/273942 [patent_app_country] => US [patent_app_date] => 2019-02-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 2044 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 37 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16273942 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/273942
Extremely slow pyrotechnic strobe composition with reduced toxicity Feb 11, 2019 Issued
Array ( [id] => 14808151 [patent_doc_number] => 20190270685 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-09-05 [patent_title] => CRYOGENICALLY COMPATIBLE ROCKET PROPELLANT [patent_app_type] => utility [patent_app_number] => 16/270016 [patent_app_country] => US [patent_app_date] => 2019-02-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8687 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [patent_words_short_claim] => 30 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16270016 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/270016
CRYOGENICALLY COMPATIBLE ROCKET PROPELLANT Feb 6, 2019 Abandoned
Array ( [id] => 18763946 [patent_doc_number] => 11814332 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-11-14 [patent_title] => Bismuth-based energetic materials [patent_app_type] => utility [patent_app_number] => 16/260157 [patent_app_country] => US [patent_app_date] => 2019-01-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8909 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 144 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16260157 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/260157
Bismuth-based energetic materials Jan 28, 2019 Issued
Array ( [id] => 17822579 [patent_doc_number] => 11427515 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-08-30 [patent_title] => Mechanically-gassed emulsion explosives and methods related thereto [patent_app_type] => utility [patent_app_number] => 16/258298 [patent_app_country] => US [patent_app_date] => 2019-01-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 4544 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 96 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16258298 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/258298
Mechanically-gassed emulsion explosives and methods related thereto Jan 24, 2019 Issued
Array ( [id] => 17369784 [patent_doc_number] => 20220024836 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-01-27 [patent_title] => REDUCED VAPOR-TOXICITY HYDRAZINE COMPOSITION [patent_app_type] => utility [patent_app_number] => 17/311411 [patent_app_country] => US [patent_app_date] => 2019-01-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2351 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 73 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17311411 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/311411
REDUCED VAPOR-TOXICITY HYDRAZINE COMPOSITION Jan 23, 2019 Pending
Array ( [id] => 14581093 [patent_doc_number] => 20190218155 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-07-18 [patent_title] => NON-AMMONIUM NITRATE BASED GENERANTS [patent_app_type] => utility [patent_app_number] => 16/250317 [patent_app_country] => US [patent_app_date] => 2019-01-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2398 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [patent_words_short_claim] => 61 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16250317 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/250317
NON-AMMONIUM NITRATE BASED GENERANTS Jan 16, 2019 Abandoned
Array ( [id] => 16176798 [patent_doc_number] => 20200223766 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-07-16 [patent_title] => Non-Conductive Pyrotechnic Mixture [patent_app_type] => utility [patent_app_number] => 16/248961 [patent_app_country] => US [patent_app_date] => 2019-01-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4163 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 12 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16248961 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/248961
Non-conductive pyrotechnic mixture Jan 15, 2019 Issued
Array ( [id] => 15407779 [patent_doc_number] => 20200024211 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-01-23 [patent_title] => PYROTECHNIC DELAY COMPOSITION [patent_app_type] => utility [patent_app_number] => 16/243177 [patent_app_country] => US [patent_app_date] => 2019-01-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1420 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -11 [patent_words_short_claim] => 49 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16243177 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/243177
PYROTECHNIC DELAY COMPOSITION Jan 8, 2019 Abandoned
Array ( [id] => 14500863 [patent_doc_number] => 20190194086 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-06-27 [patent_title] => METHODOLOGY FOR DEVELOPING TEXTURE IN SIMULANTS [patent_app_type] => utility [patent_app_number] => 16/230308 [patent_app_country] => US [patent_app_date] => 2018-12-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4435 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 84 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16230308 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/230308
METHODOLOGY FOR DEVELOPING TEXTURE IN SIMULANTS Dec 20, 2018 Abandoned
Array ( [id] => 16390881 [patent_doc_number] => 20200331822 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-10-22 [patent_title] => USE OF A TETRAPHENYLPHOSPHONIUM HALOGENATED SALT AS SMOKE-PRODUCING AGENT AND SMOKE-PRODUCING PYROTECHNIC COMPOSITION INCORPORATING SUCH A MATERIAL [patent_app_type] => utility [patent_app_number] => 16/960716 [patent_app_country] => US [patent_app_date] => 2018-12-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2082 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 41 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16960716 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/960716
USE OF A TETRAPHENYLPHOSPHONIUM HALOGENATED SALT AS SMOKE-PRODUCING AGENT AND SMOKE-PRODUCING PYROTECHNIC COMPOSITION INCORPORATING SUCH A MATERIAL Dec 20, 2018 Abandoned
Array ( [id] => 14504667 [patent_doc_number] => 20190195988 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-06-27 [patent_title] => METHODOLOGY FOR DESIGNING MILLIMETER-WAVE SIMULANTS WITH LOW LOSS POWDERS [patent_app_type] => utility [patent_app_number] => 16/230042 [patent_app_country] => US [patent_app_date] => 2018-12-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4243 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 101 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16230042 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/230042
METHODOLOGY FOR DESIGNING MILLIMETER-WAVE SIMULANTS WITH LOW LOSS POWDERS Dec 20, 2018 Pending
Array ( [id] => 16885220 [patent_doc_number] => 20210171415 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-06-10 [patent_title] => PROPELLANT CHARGE [patent_app_type] => utility [patent_app_number] => 16/770763 [patent_app_country] => US [patent_app_date] => 2018-12-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6166 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -29 [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] => 16770763 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/770763
PROPELLANT CHARGE Dec 9, 2018 Abandoned
Array ( [id] => 17193055 [patent_doc_number] => 11161795 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-11-02 [patent_title] => Method for preparation of insensitive high explosive [patent_app_type] => utility [patent_app_number] => 16/197373 [patent_app_country] => US [patent_app_date] => 2018-11-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 12 [patent_no_of_words] => 4950 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 225 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16197373 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/197373
Method for preparation of insensitive high explosive Nov 20, 2018 Issued
Array ( [id] => 14566663 [patent_doc_number] => 20190210938 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-07-11 [patent_title] => PROPELLANT STABILIZER [patent_app_type] => utility [patent_app_number] => 16/192977 [patent_app_country] => US [patent_app_date] => 2018-11-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5690 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -10 [patent_words_short_claim] => 108 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16192977 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/192977
PROPELLANT STABILIZER Nov 15, 2018 Abandoned
Array ( [id] => 14133955 [patent_doc_number] => 20190101367 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-04-04 [patent_title] => UTILIZATION OF SPHEROIDIZED TUNGSTEN IN SHAPED CHARGE SYSTEMS [patent_app_type] => utility [patent_app_number] => 16/155173 [patent_app_country] => US [patent_app_date] => 2018-10-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3687 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -4 [patent_words_short_claim] => 70 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16155173 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/155173
UTILIZATION OF SPHEROIDIZED TUNGSTEN IN SHAPED CHARGE SYSTEMS Oct 8, 2018 Pending
Array ( [id] => 20452136 [patent_doc_number] => 12515181 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-01-06 [patent_title] => Acoustic mixers [patent_app_type] => utility [patent_app_number] => 16/754817 [patent_app_country] => US [patent_app_date] => 2018-10-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 0 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 136 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16754817 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/754817
Acoustic mixers Oct 7, 2018 Issued
Array ( [id] => 18071348 [patent_doc_number] => 11530170 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-12-20 [patent_title] => Material and method of manufacture for engineered reactive matrix composites [patent_app_type] => utility [patent_app_number] => 16/137934 [patent_app_country] => US [patent_app_date] => 2018-09-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 7 [patent_no_of_words] => 5348 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 266 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16137934 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/137934
Material and method of manufacture for engineered reactive matrix composites Sep 20, 2018 Issued
Array ( [id] => 15915067 [patent_doc_number] => 10654762 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-05-19 [patent_title] => Additive manufactured combustible element with fuel and oxidizer [patent_app_type] => utility [patent_app_number] => 16/125871 [patent_app_country] => US [patent_app_date] => 2018-09-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 6 [patent_no_of_words] => 3211 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 55 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16125871 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/125871
Additive manufactured combustible element with fuel and oxidizer Sep 9, 2018 Issued
Array ( [id] => 19105709 [patent_doc_number] => 11958790 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-04-16 [patent_title] => Co-layered propellant charge [patent_app_type] => utility [patent_app_number] => 16/639621 [patent_app_country] => US [patent_app_date] => 2018-08-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 16 [patent_no_of_words] => 6406 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 137 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16639621 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/639621
Co-layered propellant charge Aug 19, 2018 Issued
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