Inventor · disambiguated record
Fritz R. Kruis
Also filed as: KRUIS FRITZ R
4 granted patents·113 citations·filing 1995–1998
79Inventor score
Technology areasB24B
Top patents by PatentIndex Score
4 records- 0173US6071176AGauge for and method of calibrating a lens cutting/grinding machineGERBER COBURN OPTICAL INC·Filed 1998·Granted Jun 6, 2000·41 cites·9 claims
- 0272US5762546APneumatically assisted conformal tool for an ophthalmic lens finer/polisherCOBURN OPTICAL IND·Filed 1995·Granted Jun 9, 1998·40 cites·7 claims
- 0362US5662518APneumatically assisted unidirectional conformal toolCOBURN OPTICAL IND·Filed 1996·Granted Sep 2, 1997·25 cites·25 claims
- 0435US5928063APneumatically assisted unidirectional arcuate diaphragm conformal toolCOBURN OPTICAL IND·Filed 1997·Granted Jul 27, 1999·7 cites·26 claims
Join the waitlist — get patent alerts
Get an alert when Fritz R. Kruis 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 →