Listed by the USPTO as LIANG, LEONARD S
Tech Center 2800 • Art Units: 2800 2853 2857 2862 2881
This examiner grants 62% of resolved cases
LIANG, LEONARD S handles cases in USPTO tech center 2800 and art unit 2800. Across 650 resolved cases, the allowance rate is 62.3%, the interview lift is 4.2%, and the median time to allowance is 1346 days. The profile combines a substantial record with a relatively long stated allowance interval, so applicants may need to plan for sustained prosecution activity.
Halliburton Energy Services Inc., Robert Bosch GmbH, and IFP Energies nouvelles are the leading companies. VENABLE LLP, BIRCH STEWART KOLASCH & BIRCH, LLP, and CANTOR COLBURN LLP are the listed firms. The energy and automotive representation suggests that technically specific explanations and well-supported claim distinctions may be important in this art unit.
| App # | Title | Status | Assignee |
|---|---|---|---|
| 18162470 | DRILL BIT DYSFUNCTION IDENTIFICATION BASED ON COMPACT TORSIONAL BEHAVIOR ENCODING | Non-Final OA | Halliburton Energy Services, Inc. |
| 18091936 | SYSTEM AND METHOD FOR EVALUATING AND DISPLAYING DOWNHOLE TOOL STRING OPERABILITY CONDITIONS | Final Rejection | Halliburton Energy Services, Inc. |
| 18255859 | Method and Device for Determining a Remaining Service Life of a Technical System | Final Rejection | Robert Bosch GmbH |
| 18042059 | METHOD FOR DETERMINING AN ELECTROFACIES INTERPRETATION OF MEASUREMENTS CARRIED OUT IN A WELL | Non-Final OA | IFP Energies nouvelles |
| 18413244 | ESTIMATION SYSTEM | Final Rejection | TOYOTA JIDOSHA KABUSHIKI KAISHA |
| 18735647 | DETECTION OF A WAKE UP SIGNAL INDICATIVE OF A SAFETY EVENT IN A BATTERY | Non-Final OA | Volvo Truck Corporation |
| 18706191 | BATTERY LIFE PREDICTION APPARATUS AND OPERATING METHOD THEREOF | Non-Final OA | LG ENERGY SOLUTION, LTD. |
| 18717362 | METHOD, APPARATUS, DEVICE AND MEDIUM FOR MANAGING MOLECULAR PREDICTION | Non-Final OA | Lemon Inc. |
| 18086256 | Assessing and Monitoring Hydrocarbon Exploration Data Maturity | Final Rejection | Saudi Arabian Oil Company |
| 18211464 | SYSTEMS AND METHODS FOR DETERMINING RELATIONSHIPS BETWEEN DEFECTS | Final Rejection | Palantir Technologies Inc. |
| 17937621 | LIQUID LEVEL ESTIMATION IN A STEAM GENERATION SYSTEM | Non-Final OA | WHIRLPOOL CORPORATION |
| 18671279 | SYSTEMS FOR PROBABILITY BASED FUGITIVE GAS LEAK DETECTION | Non-Final OA | Honeywell International Inc. |
| 18176769 | MISSION-CENTRIC HEALTH WARNING SYSTEM FOR HIGH VALUE ASSETS | Non-Final OA | Raytheon Company |
| 17489305 | SUBSTRATE PROCESSING APPARATUS, DEVICE MANAGEMENT CONTROLLER, AND RECORDING MEDIUM | Final Rejection | KOKUSAI ELECTRIC CORPORATION |
IP Author analyzes examiner patterns and generates tailored response strategies with the highest chance of allowance.
Build Your Strategy62.3% of resolved applications examined by Leonard S Liang were allowed (650 resolved cases), compared with 69.7% across Art Unit 2800 over the last five years.
This examiner's interview lift is +4.2 percentage points: the difference in allowance rate between resolved applications that had an examiner interview and those that did not.
Applications allowed by Leonard S Liang took 1,346 days on average from filing to allowance.
Leonard S Liang examines applications in Art Unit 2800 in Tech Center 2800 (Semiconductors, Circuits & Optics).
