USPTO Examiner CHRISTY KATHERINE A - Art Unit 1784

Recent Applications

Detailed information about the 100 most recent patent applications.

Application NumberTitleFiling DateDisposal DateDispositionTime (months)Office ActionsRestrictionsInterviewAppeal
18290722HOT-ROLLED, LOW-TEMPERATURE-RESISTANT, H-SHAPED STEEL WITH GRADE OF YIELD STRENGTH OF 420 MPA AND PREPARATION METHOD THEREFORJuly 2025August 2025Allow1911NoNo
18995322GAS SHIELD ARC WELDING WIREJanuary 2025February 2026Allow1311NoNo
18709028STEEL SHEET, MEMBER, METHOD OF PRODUCING STEEL SHEET, AND METHOD OF PRODUCING MEMBERMay 2024January 2026Allow2022YesNo
18645661SHEET MATERIAL FORMINGApril 2024November 2025Allow1920YesNo
18698095STEEL SHEET AND PRODUCTION METHOD THEREFORApril 2024January 2026Allow2111YesNo
18622583WELDED MEMBER OF GALVANIZED STEEL SHEETSMarch 2024October 2024Allow700NoNo
18688320COMPOSITE MATERIAL, MANUFACTURING METHOD FOR COMPOSITE MATERIAL, AND MOLDFebruary 2024December 2025Allow2211NoNo
18685405STEEL SHEET AND PRESS-FORMED ARTICLEFebruary 2024January 2026Allow2310NoNo
18581657ALUMINUM EXTERIOR PANEL AND METHOD FOR MANUFACTURING SAMEFebruary 2024December 2025Allow2211YesNo
18435683COATING FOR METAL ALLOYFebruary 2024January 2026Allow2441NoNo
18422937Pig OrnamentJanuary 2024December 2025Abandon2210NoNo
18579732PLATED STEEL SHEETJanuary 2024October 2025Allow2110NoNo
18579354OUTER PLATE COMPONENT FOR AUTOMOBILE, BLANK SHEET, MANUFACTURING METHOD FOR BLANK SHEET, AND MANUFACTURING FACILITY FOR BLANK SHEETJanuary 2024September 2025Allow2011NoNo
18407928DUPLEX STAINLESS STEEL AND FORMED OBJECT THEREOFJanuary 2024May 2025Allow1620YesNo
18407205CARBON FIBER MADE FLOWERJanuary 2024November 2025Abandon2201NoNo
18568407HIGH-STRENGTH GALVANIZED STEEL SHEET AND MEMBER, AND METHOD FOR MANUFACTURING SAMEDecember 2023August 2025Allow2110NoNo
18568329HIGH STRENGTH STEEL SHEETDecember 2023August 2025Allow2110NoNo
18564791HIGH STRENGTH STEEL SHEET AND METHOD FOR MANUFACTURING THE SAMENovember 2023August 2025Allow2010NoNo
18562665HOT DIP GALVANNEALED STEEL SHEETNovember 2023October 2025Allow2311NoNo
18562412METHOD FOR MANUFACTURING A HIGH STRENGTH STEEL PLATE AND HIGH STRENGTH STEEL PLATENovember 2023September 2025Abandon2201NoNo
18560166COPPER/CERAMIC ASSEMBLY, INSULATING CIRCUIT SUBSTRATE, PRODUCTION METHOD FOR COPPER/CERAMIC ASSEMBLY, AND PRODUCTION METHOD FOR INSULATING CIRCUIT SUBSTRATENovember 2023October 2025Allow2311NoNo
18290088GALVANIZED STEEL SHEETNovember 2023August 2025Allow2110NoNo
18557348Steel sheet and high strength press hardened steel part and method of manufacturing the sameOctober 2023May 2025Allow1810NoNo
18493561LITHIUM LANTHANUM ZIRCONATE THIN FILMSOctober 2023January 2026Abandon2620NoNo
18484657ULTRA-HIGH STRENGTH ALLOYOctober 2023February 2025Allow1620YesNo
18376439SLIDING MEMBEROctober 2023September 2025Allow2420YesNo
18249779COMPOSITE TUBE AND WELDED JOINTSeptember 2023November 2025Allow3121YesNo
18284260FLEXIBLE STAINLESS STEEL FOIL AND FLEXIBLE LIGHT EMITTING DEVICESeptember 2023July 2025Allow2210YesNo
18550132STEEL SHEET, MEMBER, AND METHOD FOR PRODUCING STEEL SHEET, AND METHOD FOR PRODUCING MEMBERSeptember 2023January 2026Allow2931NoNo
18548114STEEL SHEET FOR HOT-DIP GALVANIZING, HOT-DIP GALVANIZED STEEL SHEET, AND ALLOYED HOT-DIP GALVANNEALED STEEL SHEETAugust 2023May 2025Allow2110YesNo
18278328SURFACE MODIFICATION OF A ZINC-BASED METAL COATING IN A HOT-DIP COATING PROCESSAugust 2023December 2025Allow2831YesNo
18452441MICRO-CAPSULES HAVING AN AMORPHOUS SOLID COREAugust 2023March 2026Allow3131YesNo
18451920THREE-DIMENSIONAL BOUQUETAugust 2023January 2026Abandon2920NoNo
18364622MULTI-LAYER PORCELAIN BLOCK, PREPARATION METHOD THEREOF AND DENTUREAugust 2023July 2025Allow2421NoNo
18227635ASSEMBLED SIMULATION POTTED PLANTJuly 2023November 2025Allow2720NoNo
18274772OIL RING WIREJuly 2023May 2025Allow2131YesNo
18263419LAMINATES AND METHODS OF MAKING THE SAMEJuly 2023April 2025Abandon2101NoNo
18263276IMPROVED SYSTEMS AND METHODS FOR TRANSLUCENT ARTIFICIAL FOLIAGEJuly 2023June 2025Allow2311YesNo
18268782BLACK COLOR PLATED STEEL SHEET, AND MANUFACTURING METHOD THEREOFJuly 2023April 2025Allow2111NoNo
18262156ALUMINUM PLATED STEEL SHEET, THERMOFORMED COMPONENT, AND MANUFACTURING METHODSJuly 2023March 2026Allow3241NoNo
18272625STAINLESS STEEL SHEET AND METHODS FOR MANUFACTURING THE SAMEJuly 2023March 2025Allow2000NoNo
18265908GRAIN ORIENTED ELECTRICAL STEEL SHEET AND METHOD FOR MANUFACTURING SAMEJuly 2023November 2025Abandon2921NoNo
18221464PERFORMANCE INFILL FOR GRASS FIELDS, PROCESS FOR THE PRODUCTION THEREOF, AND GRASS FIELDS COMPRISING SAID PERFORMANCE INFILLJuly 2023April 2025Abandon2101NoNo
18349125PASSIVE THERMAL SWITCH COATING AND A METHOD RELATING THERETOJuly 2023December 2025Allow2911NoNo
18269829LIGHTNING STRIKE PROTECTION MATERIAL AND STRUCTUREJune 2023January 2025Abandon1901NoNo
18341063COPPER ALLOY ASSEMBLY AND PRODUCTION METHOD THEREFORJune 2023January 2025Allow1911YesNo
18268149HIGH-STRENGTH HOT-DIPPED GALVANIZED STEEL SHEET HAVING EXCELLENT SURFACE QUALITY AND SPOT WELDABILITY, AND MANUFACTURING METHOD THEREFORJune 2023March 2025Allow2111YesNo
18267319COMPOSITE PLATED STEEL SHEET HAVING EXCELLENT POST-FORMATION CORROSION RESISTANCE, AND MANUFACTURING METHOD THEREFORJune 2023July 2025Allow2511NoNo
18267029HIGH-STRENGTH HOT-DIP GALVANIZED STEEL SHEET HAVING EXCELLENT SURFACE QUALITY AND ELECTRIC RESISTANCE SPOT WELDABILITY, AND MANUFACTURING METHOD THEREFORJune 2023April 2025Allow2211NoNo
18266855AN ABSORBING STRUCTUREJune 2023December 2025Allow3020NoNo
18257047MULTILAYER CORROSION SYSTEMJune 2023May 2025Allow2311NoNo
18256495REFRACTORY CARBIDE LAYERJune 2023March 2026Allow3321YesNo
18321577PRESSED ARTICLE, PRESSING DEVICE, AND PRESSING METHODMay 2023August 2025Allow2711YesNo
18316530ANODIC OXIDE COATING WITH HIGH TEMPERATURE TOLERANCEMay 2023January 2025Allow2011YesNo
18036253STEELMay 2023October 2024Allow1711NoNo
18035324ARTWORK AND A METHOD FOR MANUFACTURING AN ARTWORKMay 2023March 2026Allow3431YesNo
18027459FOLDABLE APPARATUS AND METHODS OF MAKINGMarch 2023October 2025Allow3121YesNo
18184617FOAMED GLASS BODY, HEAT INSULATOR USING FOAMED GLASS BODY, AND METHOD FOR MANUFACTURING FOAMED GLASS BODYMarch 2023September 2025Abandon3001NoNo
18024384PRE-COATED STEEL SHEET WITH ALUMINUM OR ALUMINUM ALLOY PRE-COATING, MANUFACTURING METHOD AND HOT STAMPED COMPONENTSMarch 2023March 2025Allow2521YesNo
18173089WELDED PRODUCT AND METHOD OF PRODUCING WELDED PRODUCTFebruary 2023February 2024Allow1211YesNo
18111054Adjustable Height TopiaryFebruary 2023April 2025Allow2611NoNo
18020338PROCESS FOR MANUFACTURING A FLAT STEEL PRODUCT HAVING AN ALUMINUM-BASED CORROSION-RESISTANT COATING, AND FLAT STEEL PRODUCT HAVING AN ALUMINUM-BASED CORROSION-RESISTANT COATINGFebruary 2023December 2024Allow2221YesNo
18018346BUFFER LAYER FOR THE CRYSTAL GROWTH OF METAL OXIDES OF PEROVSKITE TYPE IN PARTICULAR ON AMORPHOUS SUBSTRATESJanuary 2023August 2025Allow3121YesNo
18093442PROTECTIVE METAL OXY-FLUORIDE COATINGSJanuary 2023August 2025Allow3111YesNo
18090148MAGNETIC COMPOSITE BODY, COIL COMPONENT INCLUDING MAGNETIC COMPOSITE BODY, AND METHOD OF MANUFACTURING MAGNETIC COMPOSITE BODYDecember 2022March 2025Allow2710YesNo
18003317INSERT AND CUTTING TOOLDecember 2022December 2023Allow1100YesNo
18012882STEEL SHEETDecember 2022March 2024Allow1510YesNo
18010868PLATED STEEL SHEET HAVING EXCELLENT CORROSION RESISTANCE, WORKABILITY AND SURFACE QUALITY AND METHOD FOR MANUFACTURING SAMEDecember 2022December 2024Allow2421YesNo
18010635CLADDING AND METHOD FOR MANUFACTURING THE SAMEDecember 2022October 2024Allow2221NoNo
18010585STEEL SHEET AND MANUFACTURING METHOD THEREOFDecember 2022January 2025Allow2521NoNo
18079629STEEL SHEET FOR HOT PRESS AND ALUMINUM COATED BLANK MANUFACTURED USING THE SAMEDecember 2022January 2025Allow2510NoNo
18077459ALUMINUM COATED BLANK AND MANUFACTURING METHOD THEREOFDecember 2022November 2024Allow2311NoNo
18001149DUPLEX STAINLESS STEEL TUBE AND WELDED JOINTDecember 2022April 2024Allow1620YesNo
18009211WEAR-RESISTANT MEMBER AND MECHANICAL DEVICE USING SAMEDecember 2022January 2025Allow2621NoNo
18000905ALUMINUM ALLOY BRAZING SHEET AND ALUMINUM ALLOY BRAZED BODYDecember 2022October 2025Abandon3421YesYes
18000789GOLD NICKEL ALLOY LAYER HAVING NITROGEN ATOMS INSERTED THEREIN AND RELATED PROCESSING METHODDecember 2022October 2024Allow2321YesNo
18007650HOT-DIPPED Zn-Al-Mg-BASED PLATED STEELDecember 2022December 2023Allow1200YesNo
18000128Al COATING LAYER-EQUIPPED STAINLESS STEEL SHEETNovember 2022December 2025Allow3620YesNo
18058100REFRACTORY ARTICLENovember 2022December 2025Allow3711NoNo
17982465WOODEN SOCCER BALL TROPHYNovember 2022June 2024Allow1921YesNo
17920533Hot-Rolled Flat Steel Product and Method for the Production ThereofOctober 2022April 2025Abandon3041NoNo
17919102PRINTABLE HARD FERROUS METALLIC ALLOYS FOR ADDITIVE MANUFACTURING BY DIRECT ENERGY DEPOSITION PROCESSESOctober 2022August 2024Abandon2221NoNo
17953485TREATED ANODIZED METAL ARTICLE AND METHOD OF MAKINGSeptember 2022December 2023Allow1400YesNo
17952447ELECTRONIC DEVICE AND METHOD FOR MANUFACTURING HOUSING OF ELECTRONIC DEVICESeptember 2022February 2026Allow4921NoNo
17913035ALUMINUM ALLOY MEMBER AND METHOD FOR MANUFACTURING SAMESeptember 2022June 2024Abandon2101NoNo
17802569STEEL SHEET FOR HOT STAMPINGAugust 2022November 2023Allow1410YesNo
17819069ARTICLES COATED WITH METAL NANOPARTICLE AGGLOMERATESAugust 2022January 2026Allow4120NoNo
17760448HIGH FLANGEABLE ULTRA-HIGH STRENGTH DUCTILE HOT-ROLLED STEEL, METHOD OF MANUFACTURING SAID HOT-ROLLED STEEL AND USE THEREOFAugust 2022June 2024Allow2321YesNo
17758599ALUMINIUM ALLOY MULTI-LAYERED BRAZING SHEET MATERIAL FOR FLUXFREE BRAZINGJuly 2022May 2025Allow3421YesNo
17808137STAINLESS STEEL ALLOYS, TURBOCHARGER COMPONENTS FORMED FROM THE STAINLESS STEEL ALLOYS, AND METHODS FOR MANUFACTURING THE SAMEJune 2022September 2025Abandon3960NoNo
17787124WEAR RESISTANT STEEL MATERIAL WITH EXCELLENT CUT CRACK RESISTANCE AND METHOD OF MANUFACTURING SAMEJune 2022November 2024Allow2941NoNo
17787182ZINC-BASED COATED STEEL MATERIAL HAVING EXCELLENT CORROSION RESISTANCE AND SPOT WELDABILITYJune 2022August 2025Allow3851YesNo
17786115COATED CUTTING TOOLJune 2022February 2025Allow3220NoNo
17838868COATED STEEL MEMBER, COATED STEEL SHEET, AND METHODS FOR PRODUCING SAMEJune 2022January 2023Allow701YesNo
17783856HIGH-STRENGTH COLD-ROLLED STEEL SHEET HAVING EXCELLENT PHOSPHATABILITY AND MANUFACTURING METHOD THEREFORJune 2022December 2024Abandon3021NoNo
17805641ADDITIVELY MANUFACTURED DEVICE ENCLOSURESJune 2022April 2025Allow3511YesNo
17828522MULTILAYER PLATING FILMMay 2022June 2023Abandon1210NoNo
17751338NICKEL-CONTAINING STEEL FOR LOW TEMPERATUREMay 2022October 2022Allow500YesNo
17751147NICKEL-CONTAINING STEEL FOR LOW TEMPERATUREMay 2022October 2022Allow500YesNo
17662670HIGH SILICON STAINLESS STEEL ALLOYS AND TURBOCHARGER KINEMATIC COMPONENTS FORMED FROM THE SAMEMay 2022August 2025Abandon3970NoNo

Appeals Overview

This analysis examines appeal outcomes and the strategic value of filing appeals for examiner CHRISTY, KATHERINE A.

Patent Trial and Appeal Board (PTAB) Decisions

Total PTAB Decisions
6
Examiner Affirmed
5
(83.3%)
Examiner Reversed
1
(16.7%)
Reversal Percentile
27.9%
Lower than average

What This Means

With a 16.7% reversal rate, the PTAB affirms the examiner's rejections in the vast majority of cases. This reversal rate is below the USPTO average, indicating that appeals face more challenges here than typical.

Strategic Value of Filing an Appeal

Total Appeal Filings
10
Allowed After Appeal Filing
1
(10.0%)
Not Allowed After Appeal Filing
9
(90.0%)
Filing Benefit Percentile
13.5%
Lower than average

Understanding Appeal Filing Strategy

Filing a Notice of Appeal can sometimes lead to allowance even before the appeal is fully briefed or decided by the PTAB. This occurs when the examiner or their supervisor reconsiders the rejection during the mandatory appeal conference (MPEP § 1207.01) after the appeal is filed.

In this dataset, 10.0% of applications that filed an appeal were subsequently allowed. This appeal filing benefit rate is in the bottom 25% across the USPTO, indicating that filing appeals is less effective here than in most other areas.

Strategic Recommendations

Appeals to PTAB face challenges. Ensure your case has strong merit before committing to full Board review.

Filing a Notice of Appeal shows limited benefit. Consider other strategies like interviews or amendments before appealing.

Examiner CHRISTY, KATHERINE A - Prosecution Strategy Guide

Executive Summary

Examiner CHRISTY, KATHERINE A works in Art Unit 1784 and has examined 253 patent applications in our dataset. With an allowance rate of 68.0%, this examiner has a below-average tendency to allow applications. Applications typically reach final disposition in approximately 28 months.

Allowance Patterns

Examiner CHRISTY, KATHERINE A's allowance rate of 68.0% places them in the 29% percentile among all USPTO examiners. This examiner has a below-average tendency to allow applications.

Office Action Patterns

On average, applications examined by CHRISTY, KATHERINE A receive 2.08 office actions before reaching final disposition. This places the examiner in the 55% percentile for office actions issued. This examiner issues a slightly above-average number of office actions.

Prosecution Timeline

The median time to disposition (half-life) for applications examined by CHRISTY, KATHERINE A is 28 months. This places the examiner in the 67% percentile for prosecution speed. Prosecution timelines are slightly faster than average with this examiner.

Interview Effectiveness

Conducting an examiner interview provides a +51.5% benefit to allowance rate for applications examined by CHRISTY, KATHERINE A. This interview benefit is in the 94% percentile among all examiners. Recommendation: Interviews are highly effective with this examiner and should be strongly considered as a prosecution strategy. Per MPEP § 713.10, interviews are available at any time before the Notice of Allowance is mailed or jurisdiction transfers to the PTAB.

Request for Continued Examination (RCE) Effectiveness

When applicants file an RCE with this examiner, 22.9% of applications are subsequently allowed. This success rate is in the 30% percentile among all examiners. Strategic Insight: RCEs show below-average effectiveness with this examiner. Carefully evaluate whether an RCE or continuation is the better strategy.

After-Final Amendment Practice

This examiner enters after-final amendments leading to allowance in 25.7% of cases where such amendments are filed. This entry rate is in the 35% percentile among all examiners. Strategic Recommendation: This examiner shows below-average receptiveness to after-final amendments. You may need to file an RCE or appeal rather than relying on after-final amendment entry.

Pre-Appeal Conference Effectiveness

When applicants request a pre-appeal conference (PAC) with this examiner, 0.0% result in withdrawal of the rejection or reopening of prosecution. This success rate is in the 4% percentile among all examiners. Note: Pre-appeal conferences show limited success with this examiner compared to others. While still worth considering, be prepared to proceed with a full appeal brief if the PAC does not result in favorable action.

Appeal Withdrawal and Reconsideration

This examiner withdraws rejections or reopens prosecution in 50.0% of appeals filed. This is in the 15% percentile among all examiners. Of these withdrawals, 50.0% occur early in the appeal process (after Notice of Appeal but before Appeal Brief). Strategic Insight: This examiner rarely withdraws rejections during the appeal process compared to other examiners. If you file an appeal, be prepared to fully prosecute it to a PTAB decision. Per MPEP § 1207, the examiner will prepare an Examiner's Answer maintaining the rejections.

Petition Practice

When applicants file petitions regarding this examiner's actions, 66.7% are granted (fully or in part). This grant rate is in the 72% percentile among all examiners. Strategic Note: Petitions show above-average success regarding this examiner's actions. Petitionable matters include restriction requirements (MPEP § 1002.02(c)(2)) and various procedural issues.

Examiner Cooperation and Flexibility

Examiner's Amendments: This examiner makes examiner's amendments in 0.0% of allowed cases (in the 7% percentile). This examiner rarely makes examiner's amendments compared to other examiners. You should expect to make all necessary claim amendments yourself through formal amendment practice.

Quayle Actions: This examiner issues Ex Parte Quayle actions in 2.3% of allowed cases (in the 70% percentile). This examiner issues Quayle actions more often than average when claims are allowable but formal matters remain (MPEP § 714.14).

Prosecution Strategy Recommendations

Based on the statistical analysis of this examiner's prosecution patterns, here are tailored strategic recommendations:

  • Prioritize examiner interviews: Interviews are highly effective with this examiner. Request an interview after the first office action to clarify issues and potentially expedite allowance.

Relevant MPEP Sections for Prosecution Strategy

  • MPEP § 713.10: Examiner interviews - available before Notice of Allowance or transfer to PTAB
  • MPEP § 714.12: After-final amendments - may be entered "under justifiable circumstances"
  • MPEP § 1002.02(c): Petitionable matters to Technology Center Director
  • MPEP § 1004: Actions requiring primary examiner signature (allowances, final rejections, examiner's answers)
  • MPEP § 1207.01: Appeal conferences - mandatory for all appeals
  • MPEP § 1214.07: Reopening prosecution after appeal

Important Disclaimer

Not Legal Advice: The information provided in this report is for informational purposes only and does not constitute legal advice. You should consult with a qualified patent attorney or agent for advice specific to your situation.

No Guarantees: We do not provide any guarantees as to the accuracy, completeness, or timeliness of the statistics presented above. Patent prosecution statistics are derived from publicly available USPTO data and are subject to data quality limitations, processing errors, and changes in USPTO practices over time.

Limitation of Liability: Under no circumstances will IronCrow AI be liable for any outcome, decision, or action resulting from your reliance on the statistics, analysis, or recommendations presented in this report. Past prosecution patterns do not guarantee future results.

Use at Your Own Risk: While we strive to provide accurate and useful prosecution statistics, you should independently verify any information that is material to your prosecution strategy and use your professional judgment in all patent prosecution matters.