Inventor · disambiguated record
Erwin J. Rachwal
Also filed as: RACHWAL ERWIN J
4 granted patents·241 citations·filing 1999–2001
83Inventor score
Files withRACHWAL JAMES D1
Top patents by PatentIndex Score
4 records- 0191US6140776AFlashlightFiled 1999·Granted Oct 31, 2000·81 cites·29 claims
- 0289US6239555B1FlashlightFiled 2000·Granted May 29, 2001·54 cites·2 claims
- 0388US6388390B2FlashlightFiled 2001·Granted May 14, 2002·74 cites·94 claims
- 0477USD417019SFlashlightRACHWAL JAMES D·Filed 1999·Granted Nov 23, 1999·32 cites·1 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →