Individual holder
BRUNING DONALD D
US·5 granted patents·60 citations·filing 1990–1992
Individually held — no corporate assignee on record.
Top patents by PatentIndex Score
5 records- 0157US5249654ASurface rail for composite continuous railBRUNING DONALD D·Filed 1992·Granted Oct 5, 1993·18 cites·14 claims
- 0255US5251732ASupport rail for composite continuous railBRUNING DONALD D·Filed 1992·Granted Oct 12, 1993·17 cites·13 claims
- 0347US5267634AContinuous-surface composite railBRUNING DONALD D·Filed 1992·Granted Dec 7, 1993·12 cites·20 claims
- 0445US5120910AMinimum-joint electrified rail systemBRUNING DONALD D·Filed 1990·Granted Jun 9, 1992·9 cites·14 claims
- 0533US5154346ARail mounting clip for railroadBRUNING DONALD D·Filed 1991·Granted Oct 13, 1992·4 cites·4 claims
Join the waitlist — get patent alerts
Get an alert when BRUNING DONALD D 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 →