Simula, Inc.
🏢 View company profile →60Patents
0Active
60Granted
40Portfolio score
Filing activity: Aug 13, 1982 → Feb 23, 2005
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5962617A | Impact resistant polyurethane and method of manufacture thereof | Chemistry; Metallurgy | 147 | Expired |
| US5322322A | Side impact head strike protection system | Performing Operations; Transporting | 134 | Expired |
| US5480181A | Side impact head strike protection system | Performing Operations; Transporting | 105 | Expired |
| US4911381A | Energy-absorbing leg assembly for aircraft passenger seats | Performing Operations; Transporting | 87 | Expired |
| US5811506A | Extrudable thermoplastic elastomeric urea-extended polyurethane | Chemistry; Metallurgy | 84 | Expired |
| US6127505A | Impact resistant polyurethane and method of manufacture thereof | Chemistry; Metallurgy | 79 | Expired |
| US5464246A | Inflatable tubular cushions for crash protection of seated automobile occupants | Textiles; Paper | 69 | Expired |
| US5928300A | Three-axis aircraft crash sensing system | Performing Operations; Transporting | 67 | Expired |
| US5813649A | Energy-absorbing deformable bracket | Mechanical Engineering; Lighting; Heating | 66 | Expired |
| US6394241B1 | Energy absorbing shear strip bender | Mechanical Engineering; Lighting; Heating | 59 | Expired |
| US6258917A | Extrudable thermoplastic elastomeric urea-extended polyurethane | Chemistry; Metallurgy | 58 | Expired |
| US6009789A | Ceramic tile armor with enhanced joint and edge protection | Mechanical Engineering; Lighting; Heating | 53 | Expired |
| US5839753A | Inflatable tubular torso restraint system | Performing Operations; Transporting | 50 | Expired |
| US4712834A | Adjustable seat cushion with tension limiting means | Performing Operations; Transporting | 48 | Expired |
| US5649035A | Fiber optic strain gauge patch | Physics | 47 | Expired |
| US6126194A | Inflatable tubular torso restraint system | Performing Operations; Transporting | 46 | Expired |
| US6062143A | Distributed charge inflator system | Performing Operations; Transporting | 46 | Expired |
| US6253655A | Lightweight armor with a durable spall cover | Mechanical Engineering; Lighting; Heating | 46 | Expired |
| US5871231A | Low aggressivity variable-volume variable-inflation air bag system | Performing Operations; Transporting | 42 | Expired |
| US6332390A | Ceramic tile armor with enhanced joint and edge protection | Mechanical Engineering; Lighting; Heating | 37 | Expired |
| US5282648A | Inflatable body and head restraint system | Performing Operations; Transporting | 37 | Expired |
| US5143123A | Cylindrical armor | Electricity | 37 | Expired |
| US5853651A | High pressure hollow process for manufacturing composite structures | Emerging Cross-Sectional Technologies | 36 | Expired |
| US6547273B2 | Inflatable seat restraint system using an inflation integrated inertia reel | Performing Operations; Transporting | 35 | Expired |
| US5730492A | Load-limiting seat | Performing Operations; Transporting | 33 | Expired |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.