Assignee
HYDREL AG
CH·8 granted patents·87 citations·filing 1975–1995
Top patents by PatentIndex Score
8 records- 0163US4633744APunch press for cutting windows in a ball cageHYDREL AG·Filed 1984·Granted Jan 6, 1987·16 cites·6 claims
- 0254US3960413ASeries roll body conveyanceHYDREL AG·Filed 1975·Granted Jun 1, 1976·15 cites·3 claims
- 0351US5549391ALinear antifriction bearing and cage thereforHYDREL AG·Filed 1995·Granted Aug 27, 1996·18 cites·10 claims
- 0444US4544108AMethod for winding a thread on a bobbin and electro-hydraulic traverse motion device for carrying out the methodHYDREL AG·Filed 1984·Granted Oct 1, 1985·7 cites·13 claims
- 0541US4068906ASystem for securing guide rails in machine standHYDREL AG·Filed 1976·Granted Jan 17, 1978·12 cites·4 claims
- 0641US4006655ADevice for protecting tools and workpieces from damage on a hydraulically or pneumatically operated stamping pressHYDREL AG·Filed 1976·Granted Feb 8, 1977·6 cites·4 claims
- 0734US5316394ARadial roller bearingHYDREL AG·Filed 1991·Granted May 31, 1994·10 cites·24 claims
- 0814US4577913AWraparound support for a linearly guided slideHYDREL AG·Filed 1984·Granted Mar 25, 1986·3 cites·10 claims
Join the waitlist — get patent alerts
Get an alert when HYDREL AG 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 →