Inventor · disambiguated record

Jan Witt

Also filed as: WITT JAN

2 granted patents·40 citations·filing 1993–1993

63Inventor score

Technology areasE02D E03F

Files withAHLMANN ACO SEVERIN2

Top patents by PatentIndex Score

2 records

0157US5437516ASurface drainage apparatusAHLMANN ACO SEVERIN·Filed 1993·Granted Aug 1, 1995·27 cites·11 claims
0241US5468096AMeans for securing a cover over a drainage channelAHLMANN ACO SEVERIN·Filed 1993·Granted Nov 21, 1995·13 cites·16 claims

Join the waitlist — get patent alerts

Get an alert when Jan Witt files or is granted a new patent.

We store only your email — no account needed. See our privacy policy.

Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →