Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8093731 | Gearless human power generation | Colin Bulthaup, Saul Griffith, Dan Goldwater, Corwin Hardham, George E. Homsy, II +4 more | 2012-01-10 |
| 8013457 | Human power generation using dual pulls | Colin Bulthaup, Saul Griffith, Dan Goldwater, Corwin Hardham, George E. Homsy, II | 2011-09-06 |
| 7752830 | Electronic elongation-sensing rope | Dan Goldwater, Saul Griffith, Colin Bulthaup | 2010-07-13 |
| 7747355 | Electrical power generator with adaptive coupling | Colin Bulthaup, Saul Griffith, Dan Goldwater, Corwin Hardham, George E. Homsy, II +5 more | 2010-06-29 |
| 7516605 | Electronic elongation-sensing rope | Dan Goldwater, Saul Griffith, Colin Bulthaup | 2009-04-14 |
| 6269724 | Method and apparatus for producing a continuous web from a block of material | David A. Sabatelli, Charles Zell Smith, III, Robert John Steller | 2001-08-07 |