Prosecution Insights
Last updated: April 19, 2026

Examiner: KASTURE, DNYANESH G

Tech Center 3700 • Art Units: 3615 3746

This examiner grants 48% of resolved cases

Performance Statistics

48.5%
Allow Rate
-21.5% vs TC avg
659
Total Applications
+26.9%
Interview Lift
1314
Avg Prosecution Days
Based on 627 resolved cases, 2023–2026

Rejection Statute Breakdown

0.5%
§101 Eligibility
16.4%
§102 Novelty
46.9%
§103 Obviousness
34.2%
§112 Clarity

Currently Pending Office Actions

App #TitleStatusAssignee
18334701 MULTI-PIECE FLUID END Final Rejection Kerr Machine Co.
18356529 FAN MOTOR Final Rejection LG Electronics Inc.
19130162 AUXILIARY VACUUM PUMPS COMBINATION SYSTEM Final Rejection SAES GETTERS S.P.A.
19194469 FLUID ISOLATING PERISTALTIC PUMP Non-Final OA ReelReactor, Inc.
19117202 FAN AND COOLING STRUCTURE FOR A FAN Non-Final OA ZIEHL-ABEGG SE
17792359 SUPPORT MODULE FOR A FAN AND FAN HAVING A CORRESPONDING SUPPORT MODULE Non-Final OA ZIEHL-ABEGG SE
19109061 PUMP SYSTEM Non-Final OA RANDOM CONCEPTS PTY LTD
18580807 ELECTRIC COMPRESSOR Final Rejection Hanon Systems
17995354 PERISTALTIC PUMP Final Rejection SOCIETE DES PRODUITS NESTLE S.A.
19045749 MULTIPLE DISPLACEMENT PUMP Non-Final OA Lutz Pumpen GmbH
18320657 AIR EXTRACTOR Non-Final OA Zhejiang University
18603408 ELECTRO-HYDRAULIC APPARATUS, AND VEHICLE COMPRISING ELECTRO-HYDRAULIC APPARATUS Final Rejection Volvo Construction Equipment AB
18127790 INFLATABLE STAND-UP PADDLE BOARD AND BUILT-IN INFLATION PUMP Non-Final OA BESTWAY INFLATABLES & MATERIAL CORP.
18670099 PERISTALTIC PUMPING OF FLUIDS AND ASSOCIATED METHODS, SYSTEMS, AND DEVICES Non-Final OA Quantum-Si Incorporated
18696515 ELECTROSTATICALLY ACTUATED DEVICE Final Rejection LACLAREE
17587220 CYCLIC FLOW APPARATUS Final Rejection Donaldson Company, Inc.
18499243 PERISTALTIC PUMP DEVICE AND FLUID DELIVERY SYSTEM THEREOF Final Rejection ALTEK BIOTECHNOLOGY CORPORATION
18470133 PERISTALTIC PUMP Final Rejection ATHENA INNOVATIONS
18330431 AXIAL FAN Final Rejection SANYO DENKI CO., LTD.
17762650 MOBILE PUMP SYSTEM PROVIDED WITH COUPLED MOTOR DRIVE FOR PUMPING WATER AND METHOD THEREFOR Final Rejection HYTRANS BEHEER B.V.

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