LD

Leonard J. Doolin

RTX (Raytheon): 8 patents #1,453 of 15,912Top 10%
SA Sikorsky Aircraft: 2 patents #274 of 879Top 35%
DA Department Of The Army: 1 patents #3 of 10Top 30%
Overall (All Time): #456,139 of 4,157,543Top 15%
11
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
10752347 Rotor blade pitch horn assembly Lance Halcom, Frank P. D'Anna 2020-08-25
6682619 Composite pre-preg ply having tailored dielectrical properties and method of fabrication thereof William Cermignani, Joseph Panalone, III 2004-01-27
5913659 Apparatus and method for adjusting rotor blade tracking Stephen V. Poulin 1999-06-22
5431540 Main rotor pitch control rod subassembly Frank P. D'Anna, Stephen V. Poulin 1995-07-11
5346367 Advanced composite rotor blade Eric G. Olsen, William C. Reinfelder, George Capowich 1994-09-13
5263821 Mid-beam jointed reconfigurable bearingless main rotor assembly William L. Noehren, Stephen V. Poulin 1993-11-23
5209429 Helicopter with retractable rotor for transport Thomas J. Toner 1993-05-11
5174677 Main rotor pitch control rod assembly with passive locking feature Stephen V. Poulin 1992-12-29
5074494 Elastomeric swashplate configuration for helicopters Stephen V. Poulin 1991-12-24
5067875 Composite scissors for a swashplate Dave H. Hunter, Kenneth L. Lauck, Kevin A. White, Robert Milne, Stephen V. Poulin 1991-11-26
4818179 Composite helicopter rotor hub Thomas J. Toner 1989-04-04