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PFEIFFER VACUUM

118 applicationsfiled 2006 to 2025

Allowance rate
75%
level with the USPTO range 66% to 82%
Rejections before allowance
1.8
+0.2 vs the USPTO
Months to first action
23.2 mo
+4.6 vs the USPTO
Needed an RCE
38%
+10 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
19505112VACUUM PUMP AND SEALING JOINT2026-01-23Pending00n/a
19500803VACUUM PUMP AND METHOD FOR CONTROLLING HEATING2026-01-09Pending00n/a
19492490VACUUM PUMP AND PRODUCTION METHOD THEREOF2025-12-11Pending109.4 mo
15416453Method and apparatus for adaptive signal processing2012-01-10Allowed1012.0 mo
15682101Composition and method for controlled release2015-02-11Abandoned4123.0 mo
15531042Distributed ledger transaction verification2018-03-12Allowed3020.0 mo
15299269Thermal management of battery assemblies2021-04-13Pending2117.0 mo
15439022Machine learning model for anomaly detection2012-05-14Allowed1014.0 mo
15574038Wireless power transfer coil arrangement2015-06-15Abandoned4125.0 mo
15104908Catalyst for selective hydrogenation2018-07-16Allowed3022.0 mo
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