Party
Birchfield
Federal civil lawsuits naming Birchfield.
In this index, 65 federal civil lawsuits name a party recorded as Birchfield, most often as a plaintiff (62 of 65). These may be different parties who share the name; records here are grouped by name only. These cases are most often Product Liability and Civil Rights matters, filed between 1991 and 2026, most frequently in District Court, E.D. Pennsylvania. Frequent opposing parties include Wyeth, Smithkline Beecham Corporation, and Astrazeneca LP.
65
Lawsuits
4
As Defendant
62
As Plaintiff
2
Open
63
Terminated
1991–2026
Span
10 mo
Median Duration
1.8 cases/yrPredominantly plaintiff · 95%Product Liability-heavy · 55%Activity decliningSerial-plaintiff pattern
Cases by State
Open Cases Over Time
1991peak 8 open2026
Case Types Over Time
19912026
Product LiabilityCivil RightsContractReal PropertyBanking / Commerce
Filings by Year
19912026