Prosecution Insights
Prosecution Insights
Tech Center 2800 • Art Units: 1691 1776 2818
This examiner grants 67% of resolved cases
Qianping He is an examiner in Tech Center 2800, specifically Art Unit 1691. The examiner has 277 resolved cases and an allowance rate of 66.8 percent. This rate indicates that the majority of applications in this docket reach a grant. The 277 resolved cases provide a solid statistical basis for evaluating the examiner's performance and the prosecution environment in Tech Center 2800.
The interview lift for this examiner is 15.9 percent. This positive lift suggests that interviews are an effective tool for applicants, providing a significant increase in the probability of allowance. Given the 66.8 percent baseline allowance rate, the 15.9 percent lift demonstrates the value of direct communication in resolving rejections and moving cases toward a successful conclusion in Art Unit 1691.
The median days to allowance for this examiner is 1092. This pendency figure helps practitioners set expectations for the time required to reach a grant. With 277 resolved cases to consider, the 66.8 percent allowance rate and 1092 day median suggest a stable prosecution environment where the 15.9 percent interview lift can be a useful factor for success.
| App # | Title | Status | Assignee |
|---|---|---|---|
| 18703341 | METHOD FOR MANUFACTURING ELECTRIFIED FIBER SORBENT, AND ELECTRICAL AND ELECTROMAGNETIC SWING ADSORPTION PROCESS | Non-Final OA | SAUDI ARABIAN OIL COMPANY |
| 18599411 | METAL-ORGANIC FRAMEWORKS BASED ON UiO-66 AND METHOD FOR DIRECT AIR CAPTURE OF CARBON DIOXIDE | Non-Final OA | KING FAHD UNIVERSITY OF PETROLEUM AND MINERALS |
| 18692566 | AIR PURIFYING DEVICE FOR PURIFYING AIR AND METHOD FOR OPERATING AN AIR PURIFYING DEVICE | Final Rejection | AUDI AG |
| 18703671 | AIR PURIFICATION SYSTEM | Final Rejection | Jaguar Land Rover Limited |
| 18156097 | SERVICE COVER FOR INSTALLING AND REMOVING FILTER ELEMENTS OF A FILTER ASSEMBLY | Non-Final OA | Caterpillar Inc. |
| 18191127 | DUAL FILTRATION AND AUTO CLEANSING MECHANISM | Non-Final OA | Carrier Corporation |
| 19291811 | Multilayer Coated Vent Assembly | Final Rejection | W. L. Gore & Associates, Inc. |
| 17966604 | DEPTH FILTERS AND RELATED METHODS | Final Rejection | ENTEGRIS, INC. |
| 18226705 | FAN FILTER ASSEMBLY | Final Rejection | Johnson Controls Tyco IP Holdings LLP |
| 18508510 | HEATER ELEMENT AND VEHICLE INTERIOR PURIFICATION SYSTEM | Non-Final OA | NGK INSULATORS, LTD. |
| 18293975 | SELF-CLEANING DOMESTIC APPLIANCE | Non-Final OA | Dyson Technology Limited |
| 18648717 | ROUND FILTER ELEMENT FOR FILTERING GASEOUS FLUID | Final Rejection | MANN+HUMMEL GmbH |
| 18532155 | Air Filter Medium, Filter Medium Body, and Filter Element | Non-Final OA | MANN+HUMMEL GmbH |
| 18432975 | SYSTEMS AND METHODS FOR DEHUMIDIFYING AND PURIFYING AIR THROUGH COAL-BASED ELECTROTHERMAL SWING ADSORPTION | Final Rejection | CARBON HOLDINGS INTELLECTUAL PROPERTIES, LLC |
| 18699235 | FILTER APPARATUS | Final Rejection | RZ Industries LLC |
| 18557143 | COLD TRAP FOR EXTRACTING CHEMICAL SPECIES BY FREEZE DISTILLATION | Final Rejection | Paragon Space Development Corporation |
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