Inventor · disambiguated record
Richard W. Sievers
Also filed as: SIEVERS RICHARD · SIEVERS RICHARD W
3 granted patents·2 pending applications·55 citations·filing 1982–2005
73Inventor score
Top patents by PatentIndex Score
5 records- 0175US4424624AMultiple coil heat exchangerSPIRAL TUBING CORP·Filed 1982·Granted Jan 10, 1984·22 cites·9 claims
- 0272US4599773AMethod of forming a multiple coil heat exchangerTHERMODYNETICS INC·Filed 1982·Granted Jul 15, 1986·21 cites·1 claims
- 0353US4495989AMultiple coil heat exchangerSPIRAL TUBING CORP·Filed 1984·Granted Jan 29, 1985·12 cites·16 claims
- 0449US2005271631A1Material compositions and related systems and methods for treating cardiac conditionsLEE RANDALL J·Filed 2005·Application pending·0 cites
- 0539US2004106896A1System and method for forming a non-ablative cardiac conduction blockUNIV CALIFORNIA·Filed 2002·Application pending·0 cites
Join the waitlist — get patent alerts
Get an alert when Richard W. Sievers 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 →