Patent AnalyticsExaminers
Rankings

Company or institution

CASTROL LIMITED

90 applicationsfiled 2008 to 2024

Allowance rate
60%
−16 pts vs the USPTO range 49% to 69%
Rejections before allowance
1.6
level with the USPTO
Months to first action
18.1 mo
−0.5 vs the USPTO
Needed an RCE
38%
+11 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

C10M 30 apps
F01M 20 apps
C10L 6 apps
H01M Batteries and fuel cells4 apps
B65D Containers for storage or transport4 apps
C07C 3 apps

Art units

177137 apps
374710 apps
36545 apps
37535 apps
17233 apps
36632 apps

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
18293032FLUORINATED ETHERS, THERMAL MANAGEMENT FLUIDS, AND METHODS AND APPARATUSES USING TH…2024-01-29Pending0030.4 mo
18284855HEAT TRANSFER SYSTEM WITH HEAT TRANSFER FLUID INCLUDING LIQUID AND GAS COMPONENTS2023-09-28Pending1030.2 mo
18284856Heat Transfer System with Heat Transfer Fluid Including Liquid and Gas Components2023-09-28Pending1129.8 mo
15281472Method and apparatus for adaptive signal processing2012-01-10Allowed1012.0 mo
15933235Composition and method for controlled release2015-02-11Abandoned4123.0 mo
15425810Distributed ledger transaction verification2018-03-12Allowed3020.0 mo
15955723Thermal management of battery assemblies2021-04-13Pending2117.0 mo
15494856Machine learning model for anomaly detection2012-05-14Allowed1014.0 mo
15490319Wireless power transfer coil arrangement2015-06-15Abandoned4125.0 mo
15375549Catalyst for selective hydrogenation2018-07-16Allowed3022.0 mo
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