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Rankings

Company or institution

CALGON CARBON CORPORATION

84 applicationsfiled 2007 to 2026

Allowance rate
75%
level with the USPTO range 63% to 84%
Rejections before allowance
2.7
+1.1 vs the USPTO
Months to first action
21.7 mo
+3.1 vs the USPTO
Needed an RCE
49%
+22 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
19548328CARBON COMPOSITE MATERIAL PRODUCTS AND METHOD OF MANUFACTURING THE SAME2026-02-24Pending00n/a
19456560SYSTEM AND METHOD FOR ENHANCED VAPOR AND LIQUID DISTRIBUTION2026-01-22Pending00n/a
19398416PERFLUOROALKYL AND POLYFLUOROALKYL SORBENT MATERIALS AND METHODS OF USE2025-11-24Pending00n/a
15334514Method and apparatus for adaptive signal processing2012-01-10Allowed1012.0 mo
15613757Composition and method for controlled release2015-02-11Abandoned4123.0 mo
15997115Distributed ledger transaction verification2018-03-12Allowed3020.0 mo
15144261Thermal management of battery assemblies2021-04-13Pending2117.0 mo
15596467Machine learning model for anomaly detection2012-05-14Allowed1014.0 mo
15203871Wireless power transfer coil arrangement2015-06-15Abandoned4125.0 mo
15978365Catalyst for selective hydrogenation2018-07-16Allowed3022.0 mo
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