Inventor · disambiguated record
Orville W. Reen
Also filed as: REEN ORVILLE · REEN ORVILLE W · SOUTHERN RAYMOND L
12 granted patents·1 pending application·146 citations·filing 1974–2002
91Inventor score
Top patents by PatentIndex Score
13 records- 0186US4255494ASintered ferromagnetic powder metal parts for alternating current applicationsALLEGHENY LUDLUM STEEL·Filed 1979·Granted Mar 10, 1981·35 cites·10 claims
- 0282US4014680APrealloyed stainless steel powder for liquid phase sinteringALLEGHENY LUDLUM IND INC·Filed 1976·Granted Mar 29, 1977·23 cites·4 claims
- 0379US3993445ASintered ferritic stainless steelALLEGHENY LUDLUM IND INC·Filed 1974·Granted Nov 23, 1976·18 cites·7 claims
- 0477US3980444ASintered liquid phase stainless steelALLEGHENY LUDLUM IND INC·Filed 1975·Granted Sep 14, 1976·20 cites·5 claims
- 0557US4236945APhosphorus-iron powder and method of producing soft magnetic material therefromALLEGHENY LUDLUM STEEL·Filed 1978·Granted Dec 2, 1980·10 cites·4 claims
- 0656US4032336ASintered liquid phase stainless steelALLEGHENY LUDLUM IND INC·Filed 1976·Granted Jun 28, 1977·10 cites·6 claims
- 0749US4115158AProcess for producing soft magnetic materialALLEGHENY LUDLUM IND INC·Filed 1977·Granted Sep 19, 1978·10 cites·5 claims
- 0844US4028094AStainless steel powderALLEGHENY LUDLUM IND INC·Filed 1975·Granted Jun 7, 1977·7 cites·4 claims
- 0940US2004060391A1Stainless steel powder intermixed with boron nitride powder for enhanced machinability of sintered powder metal partsFiled 2002·Application pending·0 cites
- 1035US4175921AApparatus for removing gases from particlesALLEGHENY LUDLUM IND INC·Filed 1978·Granted Nov 27, 1979·5 cites·2 claims
- 1131US4415527ADesulfurization process for ferrous powderALLEGHENY LUDLUM STEEL·Filed 1980·Granted Nov 15, 1983·3 cites·13 claims
- 1228US4260418AMethod for producing molybdenum bearing ferrochromiumALLEGHENY LUDLUM STEEL·Filed 1979·Granted Apr 7, 1981·0 cites·5 claims
- 1326US5936170ASintered liquid phase stainless steel, and prealloyed powder for producing same, with enhanced machinability characteristicsINTECH P M STAINLESS STEEL INC·Filed 1998·Granted Aug 10, 1999·5 cites·11 claims
Join the waitlist — get patent alerts
Get an alert when Orville W. Reen 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 →