
Igor Kershteyn
Examiner (ID: 10484, Phone: (571)272-4817 , Office: P/3745 )
| Most Active Art Unit | 3745 |
| Art Unit(s) | 3745 |
| Total Applications | 2781 |
| Issued Applications | 2523 |
| Pending Applications | 44 |
| Abandoned Applications | 227 |
Applications
| Application number | Title of the application | Filing Date | Status |
|---|---|---|---|
Array
(
[id] => 14247251
[patent_doc_number] => 10273819
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2019-04-30
[patent_title] => Chamfered stator vane rail
[patent_app_type] => utility
[patent_app_number] => 15/246875
[patent_app_country] => US
[patent_app_date] => 2016-08-25
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 7
[patent_figures_cnt] => 7
[patent_no_of_words] => 5321
[patent_no_of_claims] => 17
[patent_no_of_ind_claims] => 3
[patent_words_short_claim] => 77
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15246875
[rel_patent_id] =>[rel_patent_doc_number] =>) 15/246875 | Chamfered stator vane rail | Aug 24, 2016 | Issued |
Array
(
[id] => 12219900
[patent_doc_number] => 20180058259
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2018-03-01
[patent_title] => 'HEAT PIPE IN TURBINE ENGINE ROTOR'
[patent_app_type] => utility
[patent_app_number] => 15/246869
[patent_app_country] => US
[patent_app_date] => 2016-08-25
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 10
[patent_figures_cnt] => 10
[patent_no_of_words] => 6523
[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] => 15246869
[rel_patent_id] =>[rel_patent_doc_number] =>) 15/246869 | Heat pipe in turbine engine rotor | Aug 24, 2016 | Issued |
Array
(
[id] => 14666205
[patent_doc_number] => 10370996
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2019-08-06
[patent_title] => Floating, non-contact seal with offset build clearance for load imbalance
[patent_app_type] => utility
[patent_app_number] => 15/244276
[patent_app_country] => US
[patent_app_date] => 2016-08-23
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 5
[patent_figures_cnt] => 5
[patent_no_of_words] => 2867
[patent_no_of_claims] => 10
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 132
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15244276
[rel_patent_id] =>[rel_patent_doc_number] =>) 15/244276 | Floating, non-contact seal with offset build clearance for load imbalance | Aug 22, 2016 | Issued |
Array
(
[id] => 14822159
[patent_doc_number] => 10408075
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2019-09-10
[patent_title] => Turbine engine with a rim seal between the rotor and stator
[patent_app_type] => utility
[patent_app_number] => 15/238233
[patent_app_country] => US
[patent_app_date] => 2016-08-16
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 6
[patent_figures_cnt] => 6
[patent_no_of_words] => 3824
[patent_no_of_claims] => 28
[patent_no_of_ind_claims] => 3
[patent_words_short_claim] => 38
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15238233
[rel_patent_id] =>[rel_patent_doc_number] =>) 15/238233 | Turbine engine with a rim seal between the rotor and stator | Aug 15, 2016 | Issued |
Array
(
[id] => 11437059
[patent_doc_number] => 20170038080
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2017-02-09
[patent_title] => 'FAN FOR OVENS FOR COOKING FOODS'
[patent_app_type] => utility
[patent_app_number] => 15/226932
[patent_app_country] => US
[patent_app_date] => 2016-08-03
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 9
[patent_figures_cnt] => 9
[patent_no_of_words] => 5756
[patent_no_of_claims] => 14
[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] => 15226932
[rel_patent_id] =>[rel_patent_doc_number] =>) 15/226932 | Fan for ovens for cooking foods | Aug 2, 2016 | Issued |
Array
(
[id] => 11457848
[patent_doc_number] => 20170051754
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2017-02-23
[patent_title] => 'DISCHARGE HEAD FOR A VERTICAL PUMP AND VERTICAL PUMP'
[patent_app_type] => utility
[patent_app_number] => 15/227251
[patent_app_country] => US
[patent_app_date] => 2016-08-03
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 5
[patent_figures_cnt] => 5
[patent_no_of_words] => 5146
[patent_no_of_claims] => 16
[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] => 15227251
[rel_patent_id] =>[rel_patent_doc_number] =>) 15/227251 | DISCHARGE HEAD FOR A VERTICAL PUMP AND VERTICAL PUMP | Aug 2, 2016 | Abandoned |
Array
(
[id] => 12179303
[patent_doc_number] => 20180038239
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2018-02-08
[patent_title] => 'TURBINE ASSEMBLY AND METHOD FOR FLOW CONTROL'
[patent_app_type] => utility
[patent_app_number] => 15/227194
[patent_app_country] => US
[patent_app_date] => 2016-08-03
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 11
[patent_figures_cnt] => 11
[patent_no_of_words] => 6543
[patent_no_of_claims] => 20
[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] => 15227194
[rel_patent_id] =>[rel_patent_doc_number] =>) 15/227194 | Turbine assembly and method for flow control | Aug 2, 2016 | Issued |
Array
(
[id] => 13917715
[patent_doc_number] => 10202966
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2019-02-12
[patent_title] => Wind turbine rotor blade having a spark gap
[patent_app_type] => utility
[patent_app_number] => 15/226493
[patent_app_country] => US
[patent_app_date] => 2016-08-02
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 5
[patent_figures_cnt] => 10
[patent_no_of_words] => 4894
[patent_no_of_claims] => 14
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 92
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15226493
[rel_patent_id] =>[rel_patent_doc_number] =>) 15/226493 | Wind turbine rotor blade having a spark gap | Aug 1, 2016 | Issued |
Array
(
[id] => 12709357
[patent_doc_number] => 20180128285
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2018-05-10
[patent_title] => FAN HAVING OUTER ELECTRONICS
[patent_app_type] => utility
[patent_app_number] => 15/574869
[patent_app_country] => US
[patent_app_date] => 2016-07-18
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 2761
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -14
[patent_words_short_claim] => 80
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15574869
[rel_patent_id] =>[rel_patent_doc_number] =>) 15/574869 | Fan having outer electronics | Jul 17, 2016 | Issued |
Array
(
[id] => 12138993
[patent_doc_number] => 20180017076
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2018-01-18
[patent_title] => 'COMPRESSOR BLADE FOR A GAS TURBINE ENGINE'
[patent_app_type] => utility
[patent_app_number] => 15/208047
[patent_app_country] => US
[patent_app_date] => 2016-07-12
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 3
[patent_figures_cnt] => 3
[patent_no_of_words] => 12585
[patent_no_of_claims] => 20
[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] => 15208047
[rel_patent_id] =>[rel_patent_doc_number] =>) 15/208047 | Compressor blade for a gas turbine engine | Jul 11, 2016 | Issued |
Array
(
[id] => 12138820
[patent_doc_number] => 20180016902
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2018-01-18
[patent_title] => 'TURBINE BLADE HAVING RADIAL THROAT DISTRIBUTION'
[patent_app_type] => utility
[patent_app_number] => 15/207750
[patent_app_country] => US
[patent_app_date] => 2016-07-12
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 8
[patent_figures_cnt] => 8
[patent_no_of_words] => 24632
[patent_no_of_claims] => 20
[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] => 15207750
[rel_patent_id] =>[rel_patent_doc_number] =>) 15/207750 | Turbine blade having radial throat distribution | Jul 11, 2016 | Issued |
Array
(
[id] => 12139002
[patent_doc_number] => 20180017085
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2018-01-18
[patent_title] => 'FAN BLADE COVER SYSTEM'
[patent_app_type] => utility
[patent_app_number] => 15/207760
[patent_app_country] => US
[patent_app_date] => 2016-07-12
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
[patent_figures_cnt] => 2
[patent_no_of_words] => 513
[patent_no_of_claims] => 3
[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] => 15207760
[rel_patent_id] =>[rel_patent_doc_number] =>) 15/207760 | FAN BLADE COVER SYSTEM | Jul 11, 2016 | Abandoned |
Array
(
[id] => 12138989
[patent_doc_number] => 20180017070
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2018-01-18
[patent_title] => 'COMPRESSOR BLADE FOR A GAS TURBINE ENGINE'
[patent_app_type] => utility
[patent_app_number] => 15/208019
[patent_app_country] => US
[patent_app_date] => 2016-07-12
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 3
[patent_figures_cnt] => 3
[patent_no_of_words] => 21546
[patent_no_of_claims] => 20
[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] => 15208019
[rel_patent_id] =>[rel_patent_doc_number] =>) 15/208019 | Compressor blade for a gas turbine engine | Jul 11, 2016 | Issued |
Array
(
[id] => 11443881
[patent_doc_number] => 20170044902
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2017-02-16
[patent_title] => 'TURBINE DISC ASSEMBLY'
[patent_app_type] => utility
[patent_app_number] => 15/207833
[patent_app_country] => US
[patent_app_date] => 2016-07-12
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 5
[patent_figures_cnt] => 5
[patent_no_of_words] => 3114
[patent_no_of_claims] => 18
[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] => 15207833
[rel_patent_id] =>[rel_patent_doc_number] =>) 15/207833 | Turbine disc assembly | Jul 11, 2016 | Issued |
Array
(
[id] => 11635753
[patent_doc_number] => 09657715
[patent_country] => US
[patent_kind] => B1
[patent_issue_date] => 2017-05-23
[patent_title] => 'Orthogonal turbine having a balanced blade'
[patent_app_type] => utility
[patent_app_number] => 15/197748
[patent_app_country] => US
[patent_app_date] => 2016-06-29
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 8
[patent_figures_cnt] => 9
[patent_no_of_words] => 4568
[patent_no_of_claims] => 14
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 94
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15197748
[rel_patent_id] =>[rel_patent_doc_number] =>) 15/197748 | Orthogonal turbine having a balanced blade | Jun 28, 2016 | Issued |
Array
(
[id] => 12840388
[patent_doc_number] => 20180171969
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2018-06-21
[patent_title] => MAGNUS TYPE THRUST GENERATING DEVICE
[patent_app_type] => utility
[patent_app_number] => 15/736572
[patent_app_country] => US
[patent_app_date] => 2016-06-27
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 8145
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -5
[patent_words_short_claim] => 145
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15736572
[rel_patent_id] =>[rel_patent_doc_number] =>) 15/736572 | Magnus type thrust generating device | Jun 26, 2016 | Issued |
Array
(
[id] => 13662197
[patent_doc_number] => 10161252
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2018-12-25
[patent_title] => Blade flow deflector
[patent_app_type] => utility
[patent_app_number] => 15/193327
[patent_app_country] => US
[patent_app_date] => 2016-06-27
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 13
[patent_figures_cnt] => 17
[patent_no_of_words] => 4964
[patent_no_of_claims] => 26
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 231
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15193327
[rel_patent_id] =>[rel_patent_doc_number] =>) 15/193327 | Blade flow deflector | Jun 26, 2016 | Issued |
Array
(
[id] => 13704215
[patent_doc_number] => 20170363062
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2017-12-21
[patent_title] => WIND TURBINE ROTOR BLADE
[patent_app_type] => utility
[patent_app_number] => 15/185345
[patent_app_country] => US
[patent_app_date] => 2016-06-17
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 5518
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -19
[patent_words_short_claim] => 91
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15185345
[rel_patent_id] =>[rel_patent_doc_number] =>) 15/185345 | Wind turbine rotor blade | Jun 16, 2016 | Issued |
Array
(
[id] => 13606119
[patent_doc_number] => 20180354608
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2018-12-13
[patent_title] => DEVICE FOR CONTROLLING A PROPELLER, HAVING VARIABLE-PITCH BLADES, OF A TURBOPROP ENGINE
[patent_app_type] => utility
[patent_app_number] => 15/735554
[patent_app_country] => US
[patent_app_date] => 2016-06-17
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 3993
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -8
[patent_words_short_claim] => 99
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15735554
[rel_patent_id] =>[rel_patent_doc_number] =>) 15/735554 | Device for controlling a propeller, having variable-pitch blades, of a turboprop engine | Jun 16, 2016 | Issued |
Array
(
[id] => 11363730
[patent_doc_number] => 20170001710
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2017-01-05
[patent_title] => 'AIRFOILS FOR ROTOR BLADES OF ROTARY WING AIRCRAFTS'
[patent_app_type] => utility
[patent_app_number] => 15/181671
[patent_app_country] => US
[patent_app_date] => 2016-06-14
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 5
[patent_figures_cnt] => 5
[patent_no_of_words] => 9643
[patent_no_of_claims] => 16
[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] => 15181671
[rel_patent_id] =>[rel_patent_doc_number] =>) 15/181671 | Airfoils for rotor blades of rotary wing aircrafts | Jun 13, 2016 | Issued |