Inventor · disambiguated record

Fredrik Hiswåls

Also filed as: HISWALS FREDRIK · HISWÅLS FREDRIK

2 granted patents·4 citations·filing 2011–2011

47Inventor score

Technology areasB61G

Files withHANSSON JOHAN1 WESTMAN ANDERS1

Top patents by PatentIndex Score

2 records

0161US8800792B2Mechanical coupling in a draftgearWESTMAN ANDERS·Filed 2011·Granted Aug 12, 2014·2 cites·14 claims
0257US8915385B2Shock-absorbing coupler head for a coupling arrangementHANSSON JOHAN·Filed 2011·Granted Dec 23, 2014·2 cites·20 claims

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