Inventor · disambiguated record
Fritz C. Catterfeld
Also filed as: CATTERFELD FRITZ C
10 granted patents·411 citations·filing 1974–1985
92Inventor score
Files withROCKWELL INTERNATIONAL CORP10
Top patents by PatentIndex Score
10 records- 0191US4428717AComposite centrifugal impeller for slurry pumpsROCKWELL INTERNATIONAL CORP·Filed 1981·Granted Jan 31, 1984·76 cites·11 claims
- 0290US4644202ASealed and balanced motor and fluid pump systemROCKWELL INTERNATIONAL CORP·Filed 1985·Granted Feb 17, 1987·88 cites·10 claims
- 0386US4893986AHigh-pressure high-temperature coal slurry centrifugal pump and let-down turbineROCKWELL INTERNATIONAL CORP·Filed 1985·Granted Jan 16, 1990·49 cites·20 claims
- 0482US4644207AIntegrated dual pump systemROCKWELL INTERNATIONAL CORP·Filed 1985·Granted Feb 17, 1987·55 cites·15 claims
- 0580US4199152AHydrostatic seal for centrifugal pumpsROCKWELL INTERNATIONAL CORP·Filed 1979·Granted Apr 22, 1980·33 cites·18 claims
- 0677US4060141ASelf-propelled deep well turbine drillROCKWELL INTERNATIONAL CORP·Filed 1976·Granted Nov 29, 1977·41 cites·8 claims
- 0764US4443152AAxial slurry pumpROCKWELL INTERNATIONAL CORP·Filed 1979·Granted Apr 17, 1984·24 cites·4 claims
- 0864US4307995AVaneless multistage pumpROCKWELL INTERNATIONAL CORP·Filed 1980·Granted Dec 29, 1981·22 cites·1 claims
- 0951US4179239AModular pump unit for multistage high pressure slurry pumpROCKWELL INTERNATIONAL CORP·Filed 1978·Granted Dec 18, 1979·13 cites·11 claims
- 1050US3946556AIntegrated nozzle and steering mechanism for waterjetsROCKWELL INTERNATIONAL CORP·Filed 1974·Granted Mar 30, 1976·10 cites·2 claims
Join the waitlist — get patent alerts
Get an alert when Fritz C. Catterfeld 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 →