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Law firm or agent

Hach Company - Oliff PLC

125 applicationsfiled 2016 to 2026

Allowance rate
95%
+20 pts vs the USPTO range 87% to 98%
Rejections before allowance
1.9
+0.3 vs the USPTO
Months to first action
19.9 mo
+1.3 vs the USPTO
Needed an RCE
34%
+7 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
19622615SYSTEMS AND METHODS FOR OPTIMIZING WASTEWATER TREATMENT PROCESSES2026-09-09Pending00n/a
19650963METHODS AND SYSTEMS FOR TREATING FLUID USING A BIOCHEMICAL PROCESS UNDER VACUUM PRE…2026-04-17Pending00n/a
19527715METHOD FOR INHIBITING CORROSION USING AQUEOUS DISPERSION OF ALKYL BIS AMIDE2026-04-10Pending00n/a
15127943Method and apparatus for adaptive signal processing2012-01-10Allowed1012.0 mo
15731789Composition and method for controlled release2015-02-11Abandoned4123.0 mo
15694969Distributed ledger transaction verification2018-03-12Allowed3020.0 mo
15920143Thermal management of battery assemblies2021-04-13Pending2117.0 mo
15541321Machine learning model for anomaly detection2012-05-14Allowed1014.0 mo
15890215Wireless power transfer coil arrangement2015-06-15Abandoned4125.0 mo
15232467Catalyst for selective hydrogenation2018-07-16Allowed3022.0 mo
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