Prosecution Insights
Last updated: April 19, 2026

Examiner: LAWSON, STACY N

Tech Center 3600 • Art Units: 2859 3674 3678

This examiner grants 62% of resolved cases

Performance Statistics

62.0%
Allow Rate
+10.0% vs TC avg
494
Total Applications
+52.6%
Interview Lift
996
Avg Prosecution Days
Based on 461 resolved cases, 2023–2026

Rejection Statute Breakdown

0.2%
§101 Eligibility
23.6%
§102 Novelty
39.0%
§103 Obviousness
32.8%
§112 Clarity

Currently Pending Office Actions

App #TitleStatusAssignee
18137694 SYSTEMS, METHODS, AND MACHINES FOR DETECTING AND MITIGATING DRILL STALLS WITH AN AUTOMATED FOUNDATION COMPONENT DRIVING AND ASSEMBLY MACHINE Final Rejection Ojjo, Inc.
18258530 EQUIPMENT AND METHOD FOR RECOVERING FLEXIBLE PIPES WITHOUT THE USE OF SPECIAL VESSELS Non-Final OA PETRÓLEO BRASILEIRO S.A. – PETROBRAS
18858690 CROSSING BRIDGE AND METHOD Non-Final OA ADVANCED INNERGY LTD
18899608 NONWOVEN COMPOSITE GEOTEXTILE SILT FENCE FOR TRENCH AND TRENCHLESS INSTALLATION AND GEOTEXTILE THEREFORE Non-Final OA BLUROCK INVESTMENTS, LLC
18825771 HYDROGEL COMPOSITIONS FOR STABILIZATION OF SOILS Non-Final OA Intelligent Concrete, LLC
18776102 METHOD FOR FORMING A PILE WALL IN GROUND AND A CORRESPONDING PILE WALL Non-Final OA Pirkan Laatupalvelu Oy
17838025 GROUP ANCHOR SYSTEM, SUBSEA INSTALLATION SYSTEM, METHOD FOR USING AND INSTALLING SAME Final Rejection Triton Systems, Inc.
18758621 ROLL Non-Final OA TENAX S.p.A.
18270754 APPARATUS FOR INJECTING CARBON DIOXIDE INTO UNDERGROUND, METHOD FOR EVALUATING SAME, AND METHOD FOR PRODUCING SAME Non-Final OA KYUSHU UNIVERSITY, NATIONAL UNIVERSITY CORPORATION
18700874 APPARATUS FOR INSTALLING PILES Final Rejection SPINEX SYSTEMS, INC.
18611447 HELICAL PIER SYSTEM Final Rejection SafeBasements, LLC
18416672 FLARED END RAMP WITH RIBS Non-Final OA Advanced Drainage Systems, Inc.
18555740 PILE ASSEMBLY, GRIPPING MEMBER FOR A VIBRATORY HAMMER ASSEMBLY AND METHOD FOR DRIVING A PILE ASSEMBLY INTO THE GROUND Non-Final OA Tybasi B.V.
17056637 GEOCOMPOSITE AND METHOD FOR THE PRODUCTION THEREOF Non-Final OA OFFICINE MACCAFERRI S.P.A.
18034494 SOIL REINFORCEMENT STRIP AND GRID Non-Final OA SOLETANCHE FREYSSINET
18255202 AN IMPROVED CONTAINMENT GABION FOR CONTAINING AND CARRYING INERT MATERIAL Final Rejection Metallurgica Ledrense Società Cooperativa
18044254 CHARGING STATION FOUNDATION Non-Final OA Unimi Holding AB
17992471 SPLICE JOINT Final Rejection FLOODBREAK, L.L.C.

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