Prosecution Insights
Last updated: May 29, 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
665
Total Applications
+27.4%
Interview Lift
1293
Avg Prosecution Days
Based on 631 resolved cases, 2023–2026

Rejection Statute Breakdown

0.1%
§101 Eligibility
2.8%
§102 Novelty
93.0%
§103 Obviousness
3.7%
§112 Clarity

Currently Pending Office Actions

App #TitleStatusAssignee
18334701 MULTI-PIECE FLUID END Non-Final OA Kerr Machine Co.
18556870 MOTOR PUMP Final Rejection EBARA CORPORATION
18356529 FAN MOTOR Final Rejection LG Electronics Inc.
18874740 PERISTALTIC PUMP Non-Final OA Bristol-Myers Squibb Company
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
17596875 Fuel Pump Non-Final OA Hitachi Astemo, Ltd.
19109061 PUMP SYSTEM Non-Final OA RANDOM CONCEPTS PTY LTD
17995354 PERISTALTIC PUMP Final Rejection SOCIETE DES PRODUITS NESTLE S.A.
19045749 MULTIPLE DISPLACEMENT PUMP Non-Final OA Lutz Pumpen GmbH
18990494 PUMP ACTUATED BY PIEZOELECTRIC TRANSDUCERS Final Rejection COMMISSARIAT A L’ÉNERGIE ATOMIQUE ET AUX ENERGIES ALTERNATIVES
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.
18320657 AIR EXTRACTOR Non-Final OA Zhejiang University
18670099 PERISTALTIC PUMPING OF FLUIDS AND ASSOCIATED METHODS, SYSTEMS, AND DEVICES Non-Final OA Quantum-Si Incorporated
17858936 REDUCED MIXING PRESSURE EXCHANGER Final Rejection Energy Recovery, Inc.
18805788 INDUCED FLOW DOUBLE DISC PUMP ASSEMBLY HAVING ROTATING ELEMENT Non-Final OA WASTECORP PUMPS INC.
18709847 PISTON DIAPHRAGM PUMP Final Rejection FELUWA PUMPEN GMBH
18696515 ELECTROSTATICALLY ACTUATED DEVICE Final Rejection LACLAREE
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.

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