Inventor · disambiguated record
Martin Petzoldt
Also filed as: PETZOLDT MARTIN · PETZOLDT MARTIN A
3 granted patents·3 citations·filing 1994–2021
53Inventor score
Top patents by PatentIndex Score
3 records- 0159US12240543B2Vehicle track pad assembly and methodWESTINGHOUSE AIR BRAKE TECH CORP·Filed 2021·Granted Mar 4, 2025·0 cites·21 claims
- 0259US8763769B2Brake shoe with multi-function metal insertRUMPH TIMOTHY A·Filed 2009·Granted Jul 1, 2014·3 cites·19 claims
- 0325USD378229SCombined dirt collector and cut-out cockNEW YORK AIR BRAKE CORP·Filed 1994·Granted Feb 25, 1997·0 cites·1 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →