Prosecution Insights
Prosecution Insights
Tech Center 3700 • Art Units: 2834 2837 3746
This examiner grants 62% of resolved cases
Christopher S. Bobish is a patent examiner in Tech Center 3700, assigned to Art Unit 2834. He has managed 986 resolved cases, providing a substantial amount of data for analysis. The allowance rate pct for Bobish is 62.4, which indicates that a majority of applications result in a patent grant. This 62.4 allowance rate pct suggests a balanced and predictable examination environment in Art Unit 2834.
Practitioners should note the interview lift pct of 28.9, which shows that interviews are a highly effective strategy for increasing the chances of allowance. The median days to allowance is 1217, reflecting the typical duration for successful prosecution. Given the 28.9 interview lift pct, direct communication with Bobish is likely to be more productive than relying solely on written responses. The 1217 median days to allowance and the 986 resolved cases indicate that while the process takes time, proactive engagement through interviews can significantly improve outcomes in Tech Center 3700.
| App # | Title | Status | Assignee |
|---|---|---|---|
| 19184697 | INSTRUMENTED FRACTURING PUMP SYSTEMS AND METHODS | Final Rejection | Schlumberger Technology Corporation |
| 19431866 | COMPRESSOR AND REFRIGERATION APPARATUS | Non-Final OA | DAIKIN INDUSTRIES, LTD. |
| 18273319 | UTILIZATION OF INDUCTORS IN ELECTRONICS CIRCUITS AS MAGNETOHYDRODYNAMICS PUMPS FOR LIQUID METAL BASED COOLING | Non-Final OA | Ohio State Innovation Foundation |
| 19332217 | COOLANT DISTRIBUTION UNIT SOFT START PUMP CONTROLS | Non-Final OA | Vertiv Corporation |
| 19475758 | HYDRAULIC SYSTEM AND METHOD FOR CONTROLLING HYDRAULIC SYSTEM | Non-Final OA | SUMITOMO PRECISION PRODUCTS CO., LTD. |
| 19332303 | TWO-STAGE PUMP AND METHOD OF OPERATION | Non-Final OA | Aperia Technologies, Inc. |
| 19138974 | SHAPE MEMORY ALLOY-DRIVEN DOUBLE-HELICAL DUAL-VALVE-ACTION HYDRODYNAMIC DRIVE FOR SOFT ROBOTIC APPLICATIONS IN AQUEOUS ENVIRONMENTS | Non-Final OA | Arizona Board of Regents on Behalf of the University of Arizona |
| 18059170 | CAPACITANCE SENSING FOR COMPONENT POSITIONING DETECTION | Final Rejection | INSULET CORPORATION |
| 19210070 | MODULAR PUMP/MOTOR ASSEMBLY | Final Rejection | Franklin Electric Co., Inc. |
| 19193832 | HYDRAULIC FRACTURING PUMPS TO ENHANCE FLOW OF FRACTURING FLUID INTO WELLHEADS AND RELATED METHODS | Non-Final OA | BJ Energy Solutions, LLC |
| 18487865 | HYDRAULIC FRACTURING PUMPS TO ENHANCE FLOW OF FRACTURING FLUID INTO WELLHEADS AND RELATED METHODS | Final Rejection | BJ Energy Solutions, LLC |
| 18888749 | PISTOL-GRIP STYLE ELECTRIC AIR PUMP TOOLS | Non-Final OA | Snap-on Incorporated |
| 18853652 | PUMP SYSTEM | Final Rejection | BAKER HUGHES ENERGY TECHNOLOGY UK LIMITED |
| 18881257 | ELECTRIC DRIVE DEVICE FOR THE ELECTRIC OPERATION OF A TRUCK-MOUNTED CONCRETE PUMP, TRUCK-MOUNTED CONCRETE PUMP AND SYSTEM FOR OPERATING A TRUCK-MOUNTED CONCRETE PUMP | Non-Final OA | Schwing GmbH |
| 18727320 | SELF-STARTING SYNCHRONOUS RELUCTANCE COMPRESSOR AND REFRIGERATION DEVICE SYSTEM | Final Rejection | GREE ELECTRIC APPLIANCES, INC. OF ZHUHAI |
| 18440308 | EXPLOSION PROOF MOTOR, PUMP SYSTEM, AND METHOD | Non-Final OA | THE GORMAN-RUPP COMPANY |
| 18544273 | MODULAR OPEN-AIR SKID WITH ELECTRICAL VARIABLE FREQUENCY DRIVE FOR NATURAL GAS COMPRESSION | Final Rejection | TECO-Westinghouse Motor Company |
| 18497297 | ENERGY ACCUMULATOR FOR PISTON-TYPE FUEL PUMP | Final Rejection | Stanadyne Operating Company LLC |
| 18486494 | SELF-MAINTAINING SEALS, PUMPS INCLUDING THE SAME, AND RELATED METHODS | Non-Final OA | CHECKPOINT GROUP, INC. |
| 17921483 | STATE DETECTION ON ECCENTRIC SCREW PUMPS | Final Rejection | VOGELSANG GMBH & CO. KG |
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