UPClytics
ENDE
Sign inStart trial
View all cases

UPC CFI 1735/2026

May 18, 2026·EP4234931 Unitary patent · PUMP

Follow
Case details
Status
Written Phase
Action
Counterclaim for revocation
Category
Counterclaim for revocation
Parties
Claimants
Representatives
Division
Mannheim LD
Judges
Technology
  • Mechanical engineering
    Engines, pumps, turbines
Language
German
EPO Opposition
How this compares
The court's record for this kind of case, counted in first-instance rulings. A figure in brackets is the number of rulings a rate rests on.
Patent revokedMedian days to first decision
All UPC37% (34/91)124
Mannheim LDLockedLocked
Judge Peter TochtermannLockedLocked
Judge Walter SchoberLockedLocked
Judge Sender Tobias—Locked
Judge Merja Heikkinen-KeinänenLockedLocked

At the UPC: ZF Friedrichshafen AG (2 cases)·Schwäbische Hüttenwerke Automotive GmbH (2 cases)

Start 14-day free trialAlready a user? Sign in
Related cases
All proceedings on this patent

This dispute contains 1 other proceedings

UPC CFI 572/2026

Start a free trial to see how each one ended.

More cases: Mannheim LD·2026

Documents
Document titleDatePublic
Receipt2026-10-05Not public
Cover sheet2026-10-05Not public
Exhibit Claimant2026-10-05Not public
Exhibit Claimant2026-10-05Not public
Exhibit Claimant2026-10-05Not public
Exhibit Claimant2026-10-05Not public
Counterclaim reply2026-10-05Not public
Receipt2026-09-04Not public
Cover sheet2026-09-04Not public
Submission Defendant2026-09-04Not public
Receipt2026-09-04Not public
Cover sheet2026-09-04Not public
Application document Claimant2026-09-04Not public
Receipt2026-08-20Not public
Cover sheet2026-08-20Not public
Document Defendant2026-08-20Not public
Receipt2026-08-20Not public
Cover sheet2026-08-20Not public
Receipt2026-08-20Not public
Cover sheet2026-08-20Not public
Document2026-08-20Not public
Application document Claimant2026-08-20Not public
Other Documents2026-08-05Not public
Receipt2026-07-30Not public
Cover sheet2026-07-30Not public
Further pleadings2026-07-30Not public
Receipt2026-07-20Not public
Cover sheet2026-07-20Not public
Receipt2026-07-20Not public
Cover sheet2026-07-20Not public
Application document Claimant2026-07-20Not public
Counterclaim defence with Amend Patent2026-07-20Not public
Counterclaim defence with Amend Patent2026-07-20Not public
Exhibit Defendant2026-07-20Not public
Exhibit Defendant2026-07-20Not public
Exhibit Defendant2026-07-20Not public
Exhibit Defendant2026-07-20Not public
Exhibit Defendant2026-07-20Not public
Exhibit Defendant2026-07-20Not public
Exhibit Defendant2026-07-20Not public
Exhibit Defendant2026-07-20Not public
Exhibit Defendant2026-07-20Not public
Exhibit Defendant2026-07-20Not public
Exhibit Defendant2026-07-20Not public
Exhibit Defendant2026-07-20Not public
Exhibit Defendant2026-07-20Not public
Exhibit Defendant2026-07-20Not public
Exhibit Defendant2026-07-20Not public
Exhibit Defendant2026-07-20Not public
Exhibit Defendant2026-07-20Not public
Exhibit Defendant2026-07-20Not public
Exhibit Defendant2026-07-20Not public
Exhibit Defendant2026-07-20Not public
Exhibit Defendant2026-07-20Not public
Exhibit Defendant2026-07-20Not public
Exhibit Defendant2026-07-20Not public
Exhibit Defendant2026-07-20Not public
Exhibit Defendant2026-07-20Not public
Exhibit Defendant2026-07-20Not public
Exhibit Defendant2026-07-20Not public
Exhibit Defendant2026-07-20Not public
Exhibit Defendant2026-07-20Not public
Exhibit Defendant2026-07-20Not public
Exhibit Defendant2026-07-20Not public
Publication2026-05-28Not public
Other Documents2026-05-19Not public
Receipt2026-05-18Not public
Cover sheet2026-05-18Not public
Fee2026-05-18Not public
Counterclaim for revocation2026-05-18Not public
Proof of payment2026-05-18Not public
Exhibit Defendant2026-05-18Not public
Exhibit Defendant2026-05-18Not public
Exhibit Defendant2026-05-18Not public
Exhibit Defendant2026-05-18Not public
Exhibit Defendant2026-05-18Not public
Exhibit Defendant2026-05-18Not public
Exhibit Defendant2026-05-18Not public
Exhibit Defendant2026-05-18Not public
Exhibit Defendant2026-05-18Not public
Exhibit Defendant2026-05-18Not public
Exhibit Defendant2026-05-18Not public
Exhibit Defendant2026-05-18Not public
Exhibit Defendant2026-05-18Not public
Exhibit Defendant2026-05-18Not public
Exhibit Defendant2026-05-18Not public
Exhibit Defendant2026-05-18Not public
Exhibit Defendant2026-05-18Not public
Statement of defence2026-05-18Not public