Assignee
KOLTHOFF & CO
CH·4 granted patents·21 citations·filing 2000–2015
Top patents by PatentIndex Score
4 records- 0187US9358670B2Tool for fine machining of surfacesKOLTHOFF & CO·Filed 2015·Granted Jun 7, 2016·5 cites·15 claims
- 0283US9039496B2Grinding diskKOLTHOFF & CO·Filed 2012·Granted May 26, 2015·7 cites·13 claims
- 0371US9597776B2Grinding diskKOLTHOFF & CO·Filed 2014·Granted Mar 21, 2017·2 cites·15 claims
- 0452US6530828B1Supporting plate for rotating tools for the fine machining of surfacesKOLTHOFF & CO·Filed 2000·Granted Mar 11, 2003·7 cites·27 claims
Join the waitlist — get patent alerts
Get an alert when KOLTHOFF & CO files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →