Inventor · Neuchâtel, CH

Thierry Hessler

50Patents
5h-index
31Co-inventors
68Inventor score

Filing activity: Oct 10, 2003 → Jul 15, 2022

Most-cited inventions

PatentTitleAreaCited byStatus
US9075394B2 Flexible escapement mechanism with movable frame Physics 12 Active
US7950846B2 Coupled resonators for a timepiece Physics 12 Active
US7753581B2 Spiral spring made of athermal glass for clockwork movement and method for making same Physics 8 Active
US7643207B2 Semiconductor optical amplifier with lateral and distributed gain stabilisation Electricity 6 Expired
US7503688B2 Thermoregulated sprung balance resonator Physics 6 Expired
US8047705B2 Anti-shock collet Physics 5 Active
US7889028B2 Coupled resonator for regulating system Physics 5 Active
US9428382B2 Method for manufacturing a composite compensating balance spring Physics 4 Active
US9207640B2 Flexible escape mechanism with no pallet lever Physics 3 Active
US9304493B2 Flexible escapement mechanism having a balance with no roller Physics 3 Active
US9292005B2 Shock resistant bearing for a timepiece Physics 3 Active
US9030920B2 Resonator with matched balance spring and balance Physics 2 Active
US9201400B2 Frequency regulation of a timepiece regulator via action on the rigidity of an elastic return means Physics 2 Active
US9016932B2 Resonator thermocompensated by a shape-memory metal Electricity 2 Active
US9354607B2 Frequency regulation of a timepiece resonator via action on the active length of a balance spring Physics 2 Active
US9383725B2 Device for measuring the accuracy of a mechanical watch Physics 2 Active
US8905630B2 Timepiece with coupled oscillators in chronograph mode Physics 2 Active
US9684283B2 Pivot for timepiece mechanism Physics 2 Active
US8724431B2 First and second orders temperature-compensated resonator Electricity 2 Active
US10241473B2 Method for maintaining and regulating a timepiece resonator Physics 2 Active
US9071223B2 At least first and second order temperature-compensated resonator Electricity 1 Active
US9310771B2 Pallet lever mechanism for timepiece escapement Physics 1 Active
US9342050B2 Illuminated timepiece display device Physics 1 Active
US9755612B2 Method for creating a resonator Chemistry; Metallurgy 1 Active
US9880522B2 Method for creating a component Physics 1 Active

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