Inventor · disambiguated record
Manuel Roca-Nierga
Also filed as: ROCA-NIERGA MANUEL
9 granted patents·49 citations·filing 1981–1983
85Inventor score
Files withSPICA SPA9
Top patents by PatentIndex Score
9 records- 0174US4502445ADelivery regulator for a fuel injection pumpSPICA SPA·Filed 1983·Granted Mar 5, 1985·20 cites·15 claims
- 0256US4486155AControl of the pistons in injection pumps of internal-combustion enginesSPICA SPA·Filed 1982·Granted Dec 4, 1984·10 cites·36 claims
- 0347US4489694AModular fuel injection pumps for internal combustion enginesSPICA SPA·Filed 1982·Granted Dec 25, 1984·7 cites·6 claims
- 0440US4461259ADistributor type injection pump for feeding fuel to an internal combustion engineSPICA SPA·Filed 1983·Granted Jul 24, 1984·5 cites·1 claims
- 0528US4432326ADevice for controlling the angle of advance in a fuel-injection pump of an internal-combustion engineSPICA SPA·Filed 1982·Granted Feb 21, 1984·2 cites·11 claims
- 0626US4470393AInjection pumps for internal-combustion enginesSPICA SPA·Filed 1982·Granted Sep 11, 1984·0 cites·5 claims
- 0726US4463726ADistributor pump for injecting fuel into internal combustion enginesSPICA SPA·Filed 1981·Granted Aug 7, 1984·2 cites·4 claims
- 0826US4429672ADevice for controlling the rate of delivery of a fuel-injection for an internal-combustion engineSPICA SPA·Filed 1982·Granted Feb 7, 1984·0 cites·18 claims
- 0922US4459956AGovernor for fuel injection pumpsSPICA SPA·Filed 1982·Granted Jul 17, 1984·3 cites·11 claims
Join the waitlist — get patent alerts
Get an alert when Manuel Roca-Nierga 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 →