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HYDAC FILTERTECHNIK GMBH

120 applicationsfiled 2006 to 2025

Allowance rate
79%
+3 pts vs the USPTO range 70% to 85%
Rejections before allowance
2.3
+0.7 vs the USPTO
Months to first action
24.5 mo
+5.9 vs the USPTO
Needed an RCE
29%
+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
19881416Disc Filter2026-10-01Pending00n/a
19135656Filter Apparatus and Filter Element2025-06-04Pending00n/a
19135313Filter Element2025-06-03Pending00n/a
15601942Method and apparatus for adaptive signal processing2012-01-10Allowed1012.0 mo
15487576Composition and method for controlled release2015-02-11Abandoned4123.0 mo
15866230Distributed ledger transaction verification2018-03-12Allowed3020.0 mo
15816154Thermal management of battery assemblies2021-04-13Pending2117.0 mo
15832352Machine learning model for anomaly detection2012-05-14Allowed1014.0 mo
15717513Wireless power transfer coil arrangement2015-06-15Abandoned4125.0 mo
15556392Catalyst for selective hydrogenation2018-07-16Allowed3022.0 mo
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