Inventor · disambiguated record
Laurence E. Culligan
Also filed as: CULLIGAN LAURENCE E
3 granted patents·60 citations·filing 1991–1993
72Inventor score
Technology areasB61D
Top patents by PatentIndex Score
3 records- 0167US5159882ARailway car underbody structure and methodACF IND INC·Filed 1991·Granted Nov 3, 1992·33 cites·23 claims
- 0250US5351625AWeld support for railway tank car underbody constructionACF IND·Filed 1993·Granted Oct 4, 1994·17 cites·22 claims
- 0340US5329859AIncreased strength railway tank for underframe construction and method with center sill pocket and weld support for pooling welding materialACF IND INC·Filed 1993·Granted Jul 19, 1994·10 cites·30 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →