Patent AnalyticsExaminers
Rankings

Company or institution

CHEMYUNION LTDA.

10 applicationsfiled 2022 to 2026

Allowance rate
n/a
Needs 10 decided cases; has 3
Rejections before allowance
n/a
Needs 5 decided cases; has 0
Months to first action
26.5 mo
+7.9 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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Domains

Where the applications fall

CPC subclasses

A61K Medical preparations10 apps

Art units

OPAP3 apps
16132 apps
16192 apps
16541 apps
16261 apps
16161 apps

Who represents them

Law firms and agents on their applications

Bars show the share of decided applications that were allowed.

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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

Does an interview help?

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Applications

Every application in the record

ApplicationTitleFiledStatusRejectionsRCEsTo 1st action
19453714FATTY ACID DERIVATIVE, PRODUCTION PROCESS THEREFOR, HAIR COMPOSITION AND HAIR-TREAT…2026-01-20Pending00n/a
19125574Pharmaceutical, Dermatological or Cosmetic Compounds and Compositions for Reducing …2025-04-29Pending00n/a
19125635Compounds and Cosmetic, Dermocosmetic, Cosmeceutical or Pharmaceutical Compositions…2025-04-29Pending00n/a
15308758Method and apparatus for adaptive signal processing2012-01-10Allowed1012.0 mo
15543048Composition and method for controlled release2015-02-11Abandoned4123.0 mo
15649282Distributed ledger transaction verification2018-03-12Allowed3020.0 mo
15758170Thermal management of battery assemblies2021-04-13Pending2117.0 mo
15257064Machine learning model for anomaly detection2012-05-14Allowed1014.0 mo
15527996Wireless power transfer coil arrangement2015-06-15Abandoned4125.0 mo
15525792Catalyst for selective hydrogenation2018-07-16Allowed3022.0 mo
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