In this index, 229 federal civil lawsuits name a party recorded as De Leon, most often as a plaintiff (201 of 229). These may be different parties who share the name; records here are grouped by name only. These cases are most often Civil Rights and Product Liability matters, filed between 1991 and 2026, most frequently in District Court, S.D. Texas. Frequent opposing parties include 3M Company, Merck & Co. Inc, and Ethicon Inc.
229
Lawsuits
28
As Defendant
201
As Plaintiff
12
Open
217
Terminated
1991–2026
Span
10 mo
Median Duration
6.4 cases/yrNamed as plaintiff in 88% of casesRecent filings down
Cases by State
PR · 13
Open Cases Over Time
1991peak 25 open2026
Case Types Over Time
19912026
Civil RightsProduct LiabilityLaborContractRICO / Consumer / Other Statutes