ExamPat

Perkins Coie, LLP

Patent reexamination counsel·28 ex parte reexams

Perkins Coie, LLP has served as patent-owner counsel in 28 USPTO ex parte reexaminations, with 15 currently open. The firm most often represents Cleerly Inc., Rampart Ic LLC, and Ch20 Incorporated. ExamPat indexes the full prosecution record for each proceeding, including office-action grounds, certificate outcomes, and downstream PTAB and Federal Circuit decisions.

Filings by year

2
12
1
13
2
14
4
16
2
22
1
23
3
24
1
25
12
26

Top patent owners represented

Outcome track record

How this firm's reexams resolve once a certificate issues: all claims confirmed, amended, mixed, or canceled.

  • Certificate outcome split across every bucket
  • Share of proceedings where claims survived

Practice metrics

Certificate rate, average pendency, and the open/closed split across the firm's full reexam docket.

  • Certificate rate of closed proceedings
  • Average pendency in months

Examiners & adversaries

Which examiners most often decide this firm's reexams, and which requesters most often challenge its patents.

  • Most frequent examiners
  • Top opposing requesters

Recent reexaminations (showing 25 of 28)

Control #FiledPatentTitleOwnerStatus
90/016,297May 15, 202611,751,830SYSTEMS, METHODS, AND DEVICES FOR MEDICAL IMAGE ANALYSIS, DIAGNOSIS, RISK STRATIFICATION, DECISION MAKING AND/OR DISEASE TRACKINGCleerly Inc.Open
90/016,287May 15, 202611,120,549SYSTEMS, METHODS, AND DEVICES FOR MEDICAL IMAGE ANALYSIS, DIAGNOSIS, RISK STRATIFICATION, DECISION MAKING AND/OR DISEASE TRACKINGCleerly Inc.Open
90/016,301May 15, 202612,193,862SYSTEMS, METHODS, AND DEVICES FOR MEDICAL IMAGE ANALYSIS, DIAGNOSIS, RISK STRATIFICATION, DECISION MAKING AND/OR DISEASE TRACKINGCleerly Inc.Open
90/016,292May 15, 202612,023,190SYSTEMS, METHODS, AND DEVICES FOR MEDICAL IMAGE ANALYSIS, DIAGNOSIS, RISK STRATIFICATION, DECISION MAKING AND/OR DISEASE TRACKINGCleerly Inc.Open
90/016,282May 14, 202612,171,606SYSTEMS, METHODS, AND DEVICES FOR MEDICAL IMAGE ANALYSIS, DIAGNOSIS, RISK STRATIFICATION, DECISION MAKING AND/OR DISEASE TRACKINGCleerly Inc.Open
90/016,283May 14, 202612,396,695SYSTEMS, METHODS, AND DEVICES FOR MEDICAL IMAGE ANALYSIS, DIAGNOSIS, RISK STRATIFICATION, DECISION MAKING AND/OR DISEASE TRACKINGCleerly Inc.Open
90/016,275May 13, 202612,178,627SYSTEMS, METHODS, AND DEVICES FOR MEDICAL IMAGE ANALYSIS, DIAGNOSIS, RISK STRATIFICATION, DECISION MAKING AND/OR DISEASE TRACKINGCleerly Inc.Open
90/016,266May 11, 202611,672,497SYSTEMS, METHODS, AND DEVICES FOR MEDICAL IMAGE ANALYSIS, DIAGNOSIS, RISK STRATIFICATION, DECISION MAKING AND/OR DISEASE TRACKINGCleerly Inc.Open
90/016,264May 11, 202612,097,063SYSTEMS, METHODS, AND DEVICES FOR MEDICAL IMAGE ANALYSIS, DIAGNOSIS, RISK STRATIFICATION, DECISION MAKING AND/OR DISEASE TRACKINGCleerly Inc.Open
90/016,248May 5, 202611,244,451SYSTEMS, METHODS, AND DEVICES FOR MEDICAL IMAGE ANALYSIS, DIAGNOSIS, RISK STRATIFICATION, DECISION MAKING AND/OR DISEASE TRACKINGCleerly Inc.Open
90/016,244May 4, 202612,245,882SYSTEMS, METHODS, AND DEVICES FOR MEDICAL IMAGE ANALYSIS, DIAGNOSIS, RISK STRATIFICATION, DECISION MAKING AND/OR DISEASE TRACKINGCleerly Inc.Open
90/016,242May 4, 202612,156,759SYSTEMS, METHODS, AND DEVICES FOR MEDICAL IMAGE ANALYSIS, DIAGNOSIS, RISK STRATIFICATION, DECISION MAKING AND/OR DISEASE TRACKINGCleerly Inc.Open
90/019,810Jan 13, 20259,814,256METHOD FOR PROCESSING CRUSTACEANS TO PRODUCE LOW FLUORIDE/LOW TRIMETHYL AMINE PRODUCTS THEREOFRimfrost Technologies AsClosed
90/019,650Sep 9, 202411,660,056Swinging Shielding System For Use With A Radiation SourceRampart Ic LLCOpen
90/019,649Sep 9, 202411,660,056Swinging Shielding System For Use With A Radiation SourceRampart Ic LLCOpen
90/019,651Sep 9, 202411,660,056Swinging Shielding System For Use With A Radiation SourceRampart Ic LLCOpen
90/019,327Dec 9, 20238,482,652IMAGING DEVICES WITH COMPONENTS FOR REFLECTING OPTICAL DATA AND ASSOCIATED METHODS OF USE AND MANUFACTURERadiant Zemax LLCClosed
90/015,133Oct 12, 20229,932,165VACUUM COOLERH-E-B, L.P.Closed
90/015,002Apr 11, 202210,352,540LED TUBE LAMPJiaxing Super Lighting Electric Appliance Co.,LTDClosed
90/013,837Oct 19, 20166,767,470METHOD FOR CLEANING AND MAINTAINING WATER DELIVERY SYSTEMSCh20 IncorporatedClosed
90/013,789Aug 4, 20168,766,298ENCAPSULANT PROFILE FOR LIGHT EMITTING DIODESCree Inc.Closed
90/013,725Apr 15, 20169,070,851Wafer-Level Light Emitting Diode Package and Method of Fabricating the SameSeoul Semiconductor Co. Ltd.Closed
90/013,686Jan 27, 20168,747,173FLOTATION DEVICEHickory Springs Manufacturing CompanyClosed
90/013,172Mar 6, 20148,477,431IMAGE CAPTURING LENS ASSEMBLYLargan Precision Co. Ltd.Closed
90/013,123Jan 17, 20146,767,470METHOD FOR CLEANING AND MAINTAINING WATER DELIVERY SYSTEMSCh20 IncorporatedClosed

Other reexam law firms

See the full reexam picture for Perkins Coie, LLP

Certificate outcomes, pendency, and the parties and examiners behind these cases. Free to sign up.