Prosecution Insights
Prosecution Insights
Tech Center 1600 • Art Units: 1653 1655 1656
This examiner grants 51% of resolved cases
Qing Xu serves as an examiner in Tech Center 1600 and Art Unit 1653. The examiner has 289 resolved cases, with an allowance rate of 50.9 percent. This rate indicates that approximately half of the applications reaching a final disposition are granted. Practitioners can use this 50.9 percent figure to set realistic expectations for the probability of success.
The profile indicates an interview lift of 55.2 percent. This metric shows a significant increase in the likelihood of allowance when an interview is conducted compared to the base allowance rate. For the 289 resolved cases, the 55.2 percent lift suggests that the examiner is very responsive to direct communication, making interviews a key strategy in Art Unit 1653.
The median days to allowance for this examiner is 1318. This pendency data reflects the typical time required for an application to reach a grant. By considering the 50.9 percent allowance rate and the 1318-day median, applicants can better plan their prosecution timelines and resource allocation when their applications are assigned to this examiner.
| App # | Title | Status | Assignee |
|---|---|---|---|
| 17780412 | METHODS AND COMPOSITIONS FOR PROMOTING PLANT GROWTH AND ROOT NODULATION | Non-Final OA | BASF Corporation |
| 17769626 | MONOLAYER CELL PATCH IN AN EXTRACELLULAR MATRIX SCAFFOLD | Non-Final OA | Carnegie Mellon University |
| 17778269 | CELL AGGREGATE, PRODUCING METHOD FOR MANUFACTURING CELL AGGREGATE, PRODUCING KIT FOR CELL AGGREGATE, AND CHEMICAL COMPOUND EVALUATING METHOD USING CELL AGGREGATE | Final Rejection | The University of Tokyo |
| 17421917 | FERMENTATION BROTHS AND THEIR USE | Final Rejection | EVONIK OPERATIONS GMBH |
| 18503854 | BIOREMEDIATION USING CO-METABOLISM SUBSTRATES | Final Rejection | North Carolina State University |
| 17778452 | POLYPEPTIDES HAVING PROTEOLYTIC ACTIVITY AND USE THEREOF | Non-Final OA | Novozymes A/S |
| 18628884 | MICROBIAL COMPOSITIONS COMPRISING RUMEN MICROFLORA AND USES THEREOF | Non-Final OA | The State of Israel, Ministry of Agriculture & Rural Development, Agricultural Research Organization |
| 18286315 | OPTICAL CLEARING AND AUTO-FLUORESCENCE QUENCHING SOLUTIONS AND METHOD OF USE FOR ENHANCED MICROSCOPY IMAGING OF BIOLOGICAL TISSUES | Non-Final OA | CORNELL UNIVERSITY |
| 17915500 | VARIANTS OF BETA-GLUCOCEREBROSIDASE FOR USE IN TREATING GAUCHER DISEASE | Final Rejection | Yeda Research and Development Co. Ltd. |
| 18007689 | METHOD AND KIT FOR QUANTIFICATION OF LIPOPROTEIN CHOLESTEROL | Final Rejection | Denka Company Limited |
| 17449723 | COMPOUNDS AND METHODS FOR TREATING LIVER DISEASES | Non-Final OA | Eberhard Karls Universität Tübingen Medizinische Fakultät |
| 18450986 | SYSTEMS AND METHODS FOR METHANOL PRODUCTION | Final Rejection | WasteFuel Global LLC |
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