Inventor · Palo Alto, CA, US

Abraham Flatau

23Patents

14h-index

10Co-inventors

78Inventor score

Filing activity: Jul 28, 1966 → Mar 6, 2006

Most-cited inventions

Patent	Title	Area	Cited by	Status
US3982489A	Kinetic energy ring projectile	Mechanical Engineering; Lighting; Heating	54	Expired
US3951070A	Non-hazardous ring airfoil projectile of non-lethal material	Mechanical Engineering; Lighting; Heating	37	Expired
US4612860A	Projectile	Mechanical Engineering; Lighting; Heating	31	Expired
US5970970A	Ring airfoil launcher	Mechanical Engineering; Lighting; Heating	31	Expired
US4301736A	Supersonic, low drag tubular projectile	Mechanical Engineering; Lighting; Heating	31	Expired
US5275110A	Vented projectile	Mechanical Engineering; Lighting; Heating	28	Expired
US6454623B1	Ring wing toy	Human Necessities	28	Expired
US4212244A	Small arms ammunition	Mechanical Engineering; Lighting; Heating	26	Expired
US4539911A	Projectile	Mechanical Engineering; Lighting; Heating	24	Expired
US4742774A	Small arms ammunition	Mechanical Engineering; Lighting; Heating	23	Expired
US4190476A	Process of forming a projectile by folding a resilient tubular member and filling same with payload	Emerging Cross-Sectional Technologies	23	Expired
US6915793B2	Motorized multi-shot toy ring airfoil launcher	Mechanical Engineering; Lighting; Heating	20	Expired
US4579059A	Tubular projectile having an explosive material therein	Mechanical Engineering; Lighting; Heating	15	Expired
US4337911A	Non-spinning projectile	Mechanical Engineering; Lighting; Heating	15	Expired
US6671989B2	Multi-shot ring airfoil projectile launcher	Mechanical Engineering; Lighting; Heating	14	Expired
US7430825B2	Multi-shot ring airfoil projectile launcher	Mechanical Engineering; Lighting; Heating	14	Active
US4052927A	Autorotor launching system	Mechanical Engineering; Lighting; Heating	13	Expired
US7063082B2	Motorized multi-shot toy ring airfoil launcher	Mechanical Engineering; Lighting; Heating	12	Expired
US7007424B2	Multi-shot ring airfoil projectile launcher	Mechanical Engineering; Lighting; Heating	11	Expired
US6953033B2	Ring airfoil launcher toy with safety features	Mechanical Engineering; Lighting; Heating	10	Expired
US7500434B2	Ring airfoil style paintball and launcher	Mechanical Engineering; Lighting; Heating	10	Expired
US7581500B2	Payload delivering ring airfoil projectile	Mechanical Engineering; Lighting; Heating	9	Expired
US3954057A	Radio controlled wing rotor bomblet	Mechanical Engineering; Lighting; Heating	8	Expired

Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.