Patent AnalyticsExaminers
Rankings

Company or institution

NCH Corporation

82 applicationsfiled 2006 to 2025

Allowance rate
77%
+2 pts vs the USPTO range 66% to 85%
Rejections before allowance
2.0
+0.4 vs the USPTO
Months to first action
17.8 mo
−0.8 vs the USPTO
Needed an RCE
25%
−2 pts vs the USPTO

Timeline

Applications by filing year: drag across the years to study a period

Allowed in green, abandoned in red, pending in grey. The figures above and the charts that can be recomputed by filing year follow the span you pick.

Compared with the office

Against every applicant before the USPTO

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Trend

Allowance by filing year

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Rejection fingerprint

What gets rejected, by statute

Share of parsed office actions raising each ground; blue is the USPTO.

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What works

Allowance by strategy used

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Interviews

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Applications

Every application in the record

ApplicationTitleFiledStatusRejectionsRCEsTo 1st action
19252407Pry Bar Assembly2025-06-27Pending00n/a
18593203Solid Molded Sulfite-Based Oxygen Scavenger Composition and Method of Manufacutre2024-03-01Pending0028.4 mo
18135232Composition and Method of Manufacturing and Using Extremely Rheopectic Sulfonate-Ba…2023-04-17Allowed107.4 mo
15652531Method and apparatus for adaptive signal processing2012-01-10Allowed1012.0 mo
15788730Composition and method for controlled release2015-02-11Abandoned4123.0 mo
15981944Distributed ledger transaction verification2018-03-12Allowed3020.0 mo
15227785Thermal management of battery assemblies2021-04-13Pending2117.0 mo
15431688Machine learning model for anomaly detection2012-05-14Allowed1014.0 mo
15538110Wireless power transfer coil arrangement2015-06-15Abandoned4125.0 mo
15122022Catalyst for selective hydrogenation2018-07-16Allowed3022.0 mo
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