Inventor · disambiguated record
Roy A. Nelson
Also filed as: NELSON ROY · NELSON ROY A
8 granted patents·189 citations·filing 1974–2002
88Inventor score
Files withEPWORTH MANUFACTURING CO INC3C & R BUILDERS1LTV AEROSPACE & DEFENCE1LTV AEROSPACE CORP1NELSON CRAIG R1
Top patents by PatentIndex Score
8 records- 0193US4539786ABiaxial scissors fold, post tensioned structureLTV AEROSPACE & DEFENCE·Filed 1983·Granted Sep 10, 1985·81 cites·10 claims
- 0275US4557694ATeaching device and method of using sameNELSON ROY A·Filed 1983·Granted Dec 10, 1985·35 cites·25 claims
- 0373US3942449ATransportation systemLTV AEROSPACE CORP·Filed 1974·Granted Mar 9, 1976·24 cites·8 claims
- 0457US4684072ABlade for centrifugal media millEPWORTH MANUFACTURING CO INC·Filed 1986·Granted Aug 4, 1987·16 cites·7 claims
- 0550US4746069ACentrifugal media millEPWORTH MANUFACTURING CO INC·Filed 1987·Granted May 24, 1988·12 cites·3 claims
- 0648US4582266ACentrifugal media millEPWORTH MANUFACTURING CO INC·Filed 1985·Granted Apr 15, 1986·12 cites·15 claims
- 0741US6629542B2Rapid installation mobile water modifying system and related methodsC & R BUILDERS·Filed 2002·Granted Oct 7, 2003·6 cites·37 claims
- 0827US4095393ABag forming and filling machineNELSON CRAIG R·Filed 1977·Granted Jun 20, 1978·3 cites·6 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →