Individual holder
CARPENTER ROLAND K
US·3 granted patents·44 citations·filing 1990–1992
Individually held — no corporate assignee on record.
Top patents by PatentIndex Score
3 records- 0155US5198106AUnpotted apparatus for magnetically treating flowing liquidsCARPENTER ROLAND K·Filed 1992·Granted Mar 30, 1993·22 cites·18 claims
- 0246US5078870AUnpotted apparatus for magnetically treating liquids flowing through relatively large pipes and the manner of attaching same to the exterior of such pipesCARPENTER ROLAND K·Filed 1990·Granted Jan 7, 1992·16 cites·25 claims
- 0335US5236352AApparatus and methods for processing scrap tiresCARPENTER ROLAND K·Filed 1992·Granted Aug 17, 1993·6 cites·19 claims
Join the waitlist — get patent alerts
Get an alert when CARPENTER ROLAND K 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 →