Inventor · disambiguated record

Peter L. Langsjoen

Also filed as: LANGSJOEN PETER L

2 granted patents·25 citations·filing 1995–2001

59Inventor score

Technology areasF42B

Files withALLIANT TECHSYSTEMS INC2

Top patents by PatentIndex Score

2 records

0150US5821449APropellant grain geometry for controlling ullage and increasing flame permeabilityALLIANT TECHSYSTEMS INC·Filed 1995·Granted Oct 13, 1998·21 cites·16 claims
0239US6505560B1Spring disc for securing a combustible cartridge case to a case baseALLIANT TECHSYSTEMS INC·Filed 2001·Granted Jan 14, 2003·4 cites·17 claims

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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →