Search

John M. Hoffmann

Examiner (ID: 13343, Phone: (571)272-1191 , Office: P/1741 )

Most Active Art Unit
1731
Art Unit(s)
1741, 1303, 1731, 1791, 1712, 1304
Total Applications
1565
Issued Applications
722
Pending Applications
142
Abandoned Applications
703

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 14520521 [patent_doc_number] => 10337509 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-07-02 [patent_title] => Internal gear pump [patent_app_type] => utility [patent_app_number] => 15/505162 [patent_app_country] => US [patent_app_date] => 2015-08-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 5 [patent_no_of_words] => 2615 [patent_no_of_claims] => 1 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 235 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15505162 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/505162
Internal gear pump Aug 3, 2015 Issued
Array ( [id] => 12963958 [patent_doc_number] => 09874191 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2018-01-23 [patent_title] => Method and system for assisting engine start with a supercharger [patent_app_type] => utility [patent_app_number] => 14/804624 [patent_app_country] => US [patent_app_date] => 2015-07-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 5638 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 53 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14804624 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/804624
Method and system for assisting engine start with a supercharger Jul 20, 2015 Issued
14/801787 APPARATUS AND METHOD FOR ACTIVE VEHICLE SUSPENSION Jul 15, 2015 Abandoned
Array ( [id] => 10664502 [patent_doc_number] => 20160010645 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2016-01-14 [patent_title] => 'COMPACT STRUCTURE OF GEAR PUMP' [patent_app_type] => utility [patent_app_number] => 14/796198 [patent_app_country] => US [patent_app_date] => 2015-07-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 12 [patent_no_of_words] => 16065 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14796198 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/796198
Sealing of a gear pump Jul 9, 2015 Issued
Array ( [id] => 11383712 [patent_doc_number] => 20170009768 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-01-12 [patent_title] => 'VANE PUMPS' [patent_app_type] => utility [patent_app_number] => 14/795338 [patent_app_country] => US [patent_app_date] => 2015-07-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 2304 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14795338 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/795338
Vane pumps with vane wear detection Jul 8, 2015 Issued
Array ( [id] => 12024461 [patent_doc_number] => 20170314560 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-11-02 [patent_title] => 'Compressor, Air Conditioning System, and a Method of Controlling a Compressor' [patent_app_type] => utility [patent_app_number] => 15/524331 [patent_app_country] => US [patent_app_date] => 2015-07-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 4108 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15524331 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/524331
Compressor, air conditioning system, and a method of controlling a compressor Jul 5, 2015 Issued
Array ( [id] => 13764677 [patent_doc_number] => 10174673 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-01-08 [patent_title] => Portable green power systems [patent_app_type] => utility [patent_app_number] => 14/741999 [patent_app_country] => US [patent_app_date] => 2015-06-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 8 [patent_no_of_words] => 5467 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 336 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14741999 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/741999
Portable green power systems Jun 16, 2015 Issued
Array ( [id] => 13094425 [patent_doc_number] => 10066547 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2018-09-04 [patent_title] => Combined two engine cycle with at least one recuperated cycle engine for rotor drive [patent_app_type] => utility [patent_app_number] => 14/737633 [patent_app_country] => US [patent_app_date] => 2015-06-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 9 [patent_no_of_words] => 2552 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 170 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14737633 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/737633
Combined two engine cycle with at least one recuperated cycle engine for rotor drive Jun 11, 2015 Issued
Array ( [id] => 12752560 [patent_doc_number] => 20180142687 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-05-24 [patent_title] => SCROLL COMPRESSOR [patent_app_type] => utility [patent_app_number] => 15/568509 [patent_app_country] => US [patent_app_date] => 2015-06-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4303 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -3 [patent_words_short_claim] => 284 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15568509 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/568509
Scroll compressor with different materials and thickness of scroll laps Jun 9, 2015 Issued
Array ( [id] => 11650002 [patent_doc_number] => 20170145903 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-05-25 [patent_title] => 'CONTROL SYSTEM FOR INTERNAL COMBUSTION ENGINE' [patent_app_type] => utility [patent_app_number] => 15/309703 [patent_app_country] => US [patent_app_date] => 2015-06-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 6084 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15309703 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/309703
CONTROL SYSTEM FOR INTERNAL COMBUSTION ENGINE Jun 2, 2015 Abandoned
Array ( [id] => 17090402 [patent_doc_number] => 11118583 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-09-14 [patent_title] => Scroll fluid machine with concave and convex portions in the spiral laps [patent_app_type] => utility [patent_app_number] => 15/578093 [patent_app_country] => US [patent_app_date] => 2015-06-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 17 [patent_no_of_words] => 5093 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 219 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15578093 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/578093
Scroll fluid machine with concave and convex portions in the spiral laps Jun 2, 2015 Issued
Array ( [id] => 14520533 [patent_doc_number] => 10337515 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-07-02 [patent_title] => Spindle compressor using refrigerant cooling for housing and rotor [patent_app_type] => utility [patent_app_number] => 15/316010 [patent_app_country] => US [patent_app_date] => 2015-06-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 3778 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 121 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15316010 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/316010
Spindle compressor using refrigerant cooling for housing and rotor Jun 2, 2015 Issued
Array ( [id] => 14949871 [patent_doc_number] => 10436196 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-10-08 [patent_title] => Screw rotor with high lobe count [patent_app_type] => utility [patent_app_number] => 15/315551 [patent_app_country] => US [patent_app_date] => 2015-06-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 2534 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 192 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15315551 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/315551
Screw rotor with high lobe count May 31, 2015 Issued
Array ( [id] => 11555742 [patent_doc_number] => 20170101988 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-04-13 [patent_title] => 'INTEGRATED PRESSURE PLATE AND PORT PLATE FOR PUMP' [patent_app_type] => utility [patent_app_number] => 15/315245 [patent_app_country] => US [patent_app_date] => 2015-05-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 2309 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15315245 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/315245
Integrated pressure plate and port plate for pump May 26, 2015 Issued
Array ( [id] => 14200415 [patent_doc_number] => 10267311 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-04-23 [patent_title] => Horizontal step scroll compressor with bypass ports [patent_app_type] => utility [patent_app_number] => 15/316909 [patent_app_country] => US [patent_app_date] => 2015-05-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 28 [patent_no_of_words] => 9510 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 172 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15316909 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/316909
Horizontal step scroll compressor with bypass ports May 19, 2015 Issued
Array ( [id] => 11429693 [patent_doc_number] => 09568002 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2017-02-14 [patent_title] => 'Key coupling and scroll compressor incorporating same' [patent_app_type] => utility [patent_app_number] => 14/715059 [patent_app_country] => US [patent_app_date] => 2015-05-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 10 [patent_no_of_words] => 10288 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 170 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14715059 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/715059
Key coupling and scroll compressor incorporating same May 17, 2015 Issued
Array ( [id] => 12348810 [patent_doc_number] => 09951773 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2018-04-24 [patent_title] => Scroll compressor with recesses and protrusions [patent_app_type] => utility [patent_app_number] => 14/708436 [patent_app_country] => US [patent_app_date] => 2015-05-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 7 [patent_no_of_words] => 5654 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 193 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14708436 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/708436
Scroll compressor with recesses and protrusions May 10, 2015 Issued
Array ( [id] => 14059117 [patent_doc_number] => 10233844 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-03-19 [patent_title] => System for thermally shielding a portion of a gas turbine shroud assembly [patent_app_type] => utility [patent_app_number] => 14/708385 [patent_app_country] => US [patent_app_date] => 2015-05-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 4222 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 168 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14708385 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/708385
System for thermally shielding a portion of a gas turbine shroud assembly May 10, 2015 Issued
Array ( [id] => 13945971 [patent_doc_number] => 10208750 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-02-19 [patent_title] => Posture control of a balance weight in a scroll compressor [patent_app_type] => utility [patent_app_number] => 15/311421 [patent_app_country] => US [patent_app_date] => 2015-05-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 16 [patent_no_of_words] => 9097 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 278 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15311421 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/311421
Posture control of a balance weight in a scroll compressor May 7, 2015 Issued
Array ( [id] => 15072415 [patent_doc_number] => 10465685 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-11-05 [patent_title] => Air conditioner with stacked parallel and serial compressor cylinders [patent_app_type] => utility [patent_app_number] => 15/303096 [patent_app_country] => US [patent_app_date] => 2015-04-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 18 [patent_figures_cnt] => 18 [patent_no_of_words] => 5473 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 517 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15303096 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/303096
Air conditioner with stacked parallel and serial compressor cylinders Apr 29, 2015 Issued
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