Inventor · Perth, AU

Frank Joachim Van Kann

28Patents

8h-index

6Co-inventors

64Inventor score

Filing activity: Jan 3, 1995 → Mar 1, 2010

Most-cited inventions

Patent	Title	Area	Cited by	Status
US6837106B2	Gravity gradiometry	Physics	38	Expired
US5668315A	Gravity gradiometer with flexural pivot bearing	Physics	33	Expired
US5505555A	Flexural pivot bearing	Emerging Cross-Sectional Technologies	32	Expired
US5804722A	Gravity gradiometer	Physics	31	Expired
US8074515B2	Gravity gradiometer	Physics	18	Active
US7584544B2	Gravity gradiometer	Physics	17	Active
US7562460B2	Gravity gradiometer	Physics	9	Active
US7559149B2	Gravity gradiometer	Physics	9	Active
US7624635B2	Gravity gradiometer	Electricity	8	Active
US7823449B2	Gravity gradiometer	Physics	8	Active
US7814790B2	Gravity gradiometer	Physics	8	Active
US7581327B2	Gravity gradiometer	Physics	8	Active
US7637153B2	Gravity gradiometer	Physics	8	Active
US7596876B2	Gravity gradiometer	Physics	7	Active
US7562461B2	Gravity gradiometer	Emerging Cross-Sectional Technologies	7	Active
US7571547B2	Gravity gradiometer	Physics	7	Active
US7627954B2	Gravity gradiometer	Physics	7	Active
US7714584B2	Gravity gradiometer	Physics	7	Active
US7784343B2	Gravity gradiometer	Physics	6	Active
US7823448B2	Actuatory and gravity gradiometer	Physics	6	Active
US7849739B2	Gravity gradiometer	Physics	6	Active
US7788974B2	Gravity gradiometer	Physics	6	Active
US7942054B2	Gravity gradiometer	Physics	5	Active
US7938003B2	Gravity gradiometer	Physics	5	Active
US8033170B2	Gravity gradiometer	Physics	5	Active

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