
Leonard R. Leo
Examiner (ID: 10103, Phone: (571)272-4916 , Office: P/3744 )
| Most Active Art Unit | 3744 |
| Art Unit(s) | 3744, 3753, 3785, 3763, 3407, 3743 |
| Total Applications | 2360 |
| Issued Applications | 1424 |
| Pending Applications | 79 |
| Abandoned Applications | 856 |
Applications
| Application number | Title of the application | Filing Date | Status |
|---|---|---|---|
Array
(
[id] => 15311133
[patent_doc_number] => 10520266
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2019-12-31
[patent_title] => Method and device for protecting heat exchanger pipes and a ceramic component
[patent_app_type] => utility
[patent_app_number] => 14/153487
[patent_app_country] => US
[patent_app_date] => 2014-01-13
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Array
(
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[patent_kind] => B2
[patent_issue_date] => 2017-08-15
[patent_title] => 'Tubing element with fins for a heat exchanger'
[patent_app_type] => utility
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[patent_app_country] => US
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Array
(
[id] => 9565114
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[patent_issue_date] => 2014-07-03
[patent_title] => 'Tubing Element for a Heat Exchanger'
[patent_app_type] => utility
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[patent_app_country] => US
[patent_app_date] => 2013-12-02
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[patent_drawing_sheets_cnt] => 17
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Array
(
[id] => 12964576
[patent_doc_number] => 09874408
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[patent_kind] => B2
[patent_issue_date] => 2018-01-23
[patent_title] => Heat exchangers
[patent_app_type] => utility
[patent_app_number] => 14/094356
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Array
(
[id] => 14089757
[patent_doc_number] => 10240777
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2019-03-26
[patent_title] => Plate heat exchanger plate for a plate heat exchanger and a plate heat exchanger comprising such plates
[patent_app_type] => utility
[patent_app_number] => 14/432021
[patent_app_country] => US
[patent_app_date] => 2013-10-30
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Array
(
[id] => 9459758
[patent_doc_number] => 20140124183
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[patent_kind] => A1
[patent_issue_date] => 2014-05-08
[patent_title] => 'HEAT EXCHANGER FOR AN AIR CONDITIONER AND AN AIR CONDITIONER HAVING THE SAME'
[patent_app_type] => utility
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Array
(
[id] => 15311125
[patent_doc_number] => 10520262
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2019-12-31
[patent_title] => Heat exchanger
[patent_app_type] => utility
[patent_app_number] => 14/065838
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[rel_patent_id] =>[rel_patent_doc_number] =>) 14/065838 | Heat exchanger | Oct 28, 2013 | Issued |
Array
(
[id] => 11225973
[patent_doc_number] => 09453690
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2016-09-27
[patent_title] => 'Stacked-plate heat exchanger with single plate design'
[patent_app_type] => utility
[patent_app_number] => 14/064417
[patent_app_country] => US
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[rel_patent_id] =>[rel_patent_doc_number] =>) 14/064417 | Stacked-plate heat exchanger with single plate design | Oct 27, 2013 | Issued |
Array
(
[id] => 9303167
[patent_doc_number] => 20140041841
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2014-02-13
[patent_title] => 'MICRO-CHANNEL HEAT EXCHANGER'
[patent_app_type] => utility
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[patent_app_country] => US
[patent_app_date] => 2013-10-22
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[rel_patent_id] =>[rel_patent_doc_number] =>) 14/060063 | Micro-channel heat exchanger | Oct 21, 2013 | Issued |
Array
(
[id] => 9303168
[patent_doc_number] => 20140041842
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[patent_issue_date] => 2014-02-13
[patent_title] => 'HEAT EXCHANGER WITH HEAT EXCHANGE CHAMBERS UTILIZING RESPECTIVE MEDIUM DIRECTING MEMBERS'
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[rel_patent_id] =>[rel_patent_doc_number] =>) 14/053673 | HEAT EXCHANGER WITH HEAT EXCHANGE CHAMBERS UTILIZING RESPECTIVE MEDIUM DIRECTING MEMBERS | Oct 14, 2013 | Abandoned |
Array
(
[id] => 15755687
[patent_doc_number] => 10619944
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2020-04-14
[patent_title] => Heat exchanger including manifold
[patent_app_type] => utility
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[rel_patent_id] =>[rel_patent_doc_number] =>) 14/435829 | Heat exchanger including manifold | Oct 14, 2013 | Issued |
Array
(
[id] => 10400552
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Array
(
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Array
(
[id] => 10381137
[patent_doc_number] => 20150266144
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[patent_kind] => A1
[patent_issue_date] => 2015-09-24
[patent_title] => 'Method for Manufacturing a Heat Exchanger Containing a Phase-Change Material, Exchanger Obtained and Uses at High Temperatures'
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Array
(
[id] => 10198379
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[patent_title] => 'STEAM GENERATOR AND METHOD OF SECURING TUBES WITHIN A STEAM GENERATOR AGAINST VIBRATION'
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Array
(
[id] => 10362678
[patent_doc_number] => 20150247683
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[patent_title] => 'PLATE HEAT EXCHANGER HAVING AN IN PARTICULAR T-SHAPED CONNECTING ELEMENT'
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Array
(
[id] => 9327224
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Array
(
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Array
(
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Array
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