Prosecution Insights
Prosecution Insights
Tech Center 3700 • Art Units: 1758 1772 1773 1775 1776 1797 3723
This examiner grants 78% of resolved cases
Dung H. Bui is an examiner in Tech Center 3700 and Art Unit 1758. He has a volume of 1273 resolved cases, which show an allowance rate pct of 77.8. This indicates a tendency toward granting patents. The median days to allowance for these successful cases is 937, offering a benchmark for the expected duration of the prosecution process from filing to grant.
The interview lift pct of 25.4 is a notable metric. It suggests that interviews are effective and correlate with an increase in the probability of allowance. For practitioners in Art Unit 1758, the 25.4 interview lift pct highlights the value of oral advocacy in resolving rejections and securing a grant from the 1273 resolved cases. This lift is a strong indicator of examiner receptivity.
The 77.8 allowance rate pct and the 937 median days to allowance define a favorable environment for applicants. The 25.4 interview lift pct provides a tool for further improving outcomes. Applicants should consider the 1273 resolved cases as evidence of a consistent examination style where interviews play a key role in achieving the 77.8 allowance rate pct in Tech Center 3700.
| App # | Title | Status | Assignee |
|---|---|---|---|
| 18916217 | ELIMINATOR AND BLADE OF THE SAME | Non-Final OA | LG ELECTRONICS INC. |
| 18925360 | AIR CONDITIONER AND AIR PURIFIER INCLUDING ELECTROSTATIC PRECIPITATOR | Non-Final OA | Samsung Electronics Co., Ltd. |
| 18213102 | AIR PURIFIER | Final Rejection | SAMSUNG ELECTRONICS CO., LTD. |
| 18467133 | GAS SEPARATION MEMBRANE AND METHOD OF PRODUCING GAS SEPARATION MEMBRANE | Final Rejection | SEIKO EPSON CORPORATION |
| 18603539 | ACID GAS REMOVAL METHOD, ACID GAS ABSORBENT, AND ACID GAS REMOVAL APPARATUS | Non-Final OA | TOSHIBA ENERGY SYSTEMS & SOLUTIONS CORPORATION |
| 18866116 | HYDROGEN-PERMEABLE FILTER | Non-Final OA | Panasonic Intellectual Property Management Co., Ltd. |
| 18772392 | HUMIDITY CONTROL AGENT AND DEVICE | Non-Final OA | DAIKIN INDUSTRIES, LTD. |
| 18633649 | GAS COMPOSITION ADJUSTMENT APPARATUS | Final Rejection | DAIKIN INDUSTRIES, LTD. |
| 18322152 | ICE PRESSURE COMPENSATION ELEMENT | Non-Final OA | Robert Bosch GmbH |
| 18773786 | METHOD FOR DETECTING A FUNCTIONAL STATE OF AN IONIZER IN AN AIR FILTERING SYSTEM | Non-Final OA | MAHLE INTERNATIONAL GMBH |
| 18852444 | MEMBRANES INCORPORATED WITH POROUS POLYMER FRAMEWORKS | Non-Final OA | The Regents of the University of California |
| 18017758 | Machine Housing Ventilator | Final Rejection | Bayerische Motoren Werke Aktiengesellschaft |
| 18463129 | PASSIVE DEHUMIDIFIER FOR ENVIRONMENT CONTROL UNITS | Final Rejection | Textron Innovations, Inc. |
| 18511835 | GAS-LIQUID SEPARATION DEVICE FOR AN EBULLATED BED REACTOR | Final Rejection | CHEVRON U.S.A. INC. |
| 18409327 | LIQUID DESICCANT REGENERATION SYSTEMS AND METHODS INCLUDING AIR DIFFUSER | Non-Final OA | Copeland LP |
| 18792974 | MODULAR AIR FILTER ASSEMBLY | Non-Final OA | Caterpillar Inc. |
| 18515506 | COMPACT BIPOLAR IONIZER | Non-Final OA | Carrier Corporation |
| 18347996 | CARBON DIOXIDE RECOVERY SYSTEM | Final Rejection | DENSO CORPORATION |
| 18612916 | MEMBRANE CONTACTOR WITH BUBBLER | Non-Final OA | Honeywell International Inc. |
| 18059844 | SYSTEMS AND TECHNIQUES FOR POLYMER PRODUCT WITHDRAWAL | Final Rejection | Chevron Phillips Chemical Company LP |
| 18767649 | DIFFUSERS IN VAPORIZERS AND RELATED METHODS | Non-Final OA | ENTEGRIS, INC. |
| 18267745 | STORAGE CASE FOR A PORTABLE DEVICE | Final Rejection | Dyson Technology Limited |
| 18830664 | INTERIOR ROOM AIR FILTER MODULE AND FILTER ASSEMBLY | Non-Final OA | MANN+HUMMEL GmbH |
| 18648705 | ROUND FILTER ELEMENT AND FILTER DEVICE | Non-Final OA | MANN+HUMMEL GmbH |
| 18506601 | FILTER SYSTEM COMPRISING A RESONATOR | Final Rejection | MANN+HUMMEL GmbH |
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