ELECTION SYSTEMS & SOFTWARE, LLC
20Patents
17Active
20Granted
51Portfolio score
Filing activity: Sep 16, 2002 → Dec 23, 2020 · 2 expiring within 5 years
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6854644B1 | Method of analyzing marks made on a response sheet | Physics | 30 | Expired |
| US8991701B2 | Integrated voting system and method for accommodating paper ballots and audio ballots | Physics | 9 | Active |
| US8814045B1 | Voting station and voting system | Physics | 8 | Active |
| US10147259B1 | Ballot adjudication system and method | Physics | 7 | Active |
| US7387244B2 | Electronic voting system and method with voter verifiable real-time audit log | Physics | 7 | Expired |
| US9240085B2 | Ballot processing system for printing identifiers on paper ballots | Physics | 3 | Active |
| US8733646B2 | Integrated voting system and method for accommodating paper ballots and audio ballots | Physics | 3 | Active |
| US8651380B2 | System for processing folded documents | Performing Operations; Transporting | 2 | Active |
| US10766677B2 | Tamper-evident attachment for cable tie | Performing Operations; Transporting | 2 | Active |
| US10314390B2 | Leg supports for portable voting booth | Human Necessities | 2 | Active |
| USD578564S1 | Table-top voting machine | General | 2 | Expired |
| US9092923B2 | System and method for monitoring voting devices | Physics | 1 | Active |
| US9105139B2 | System and method for reporting election results | Physics | 1 | Active |
| US8944326B2 | System and method for monitoring precinct-based ballot tabulation devices | Physics | 1 | Active |
| US8812594B2 | System and method for synchronizing electronic poll book voter databases | Physics | 1 | Active |
| US8840022B1 | System and method for decoding marks on a response sheet | Electricity | 1 | Active |
| US11062546B1 | Voting systems and methods for encoding voting selection data in a compressed format | Electricity | 0 | Active |
| US8740058B2 | Integrated vote by mail processing system | Physics | 0 | Active |
| US11011005B2 | Systems and methods for preserving the anonymity of provisional ballots | Electricity | 0 | Active |
| US11276262B2 | Voting systems and methods for processing provisional ballots and performing a risk limiting audit | Physics | 0 | Active |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.