Inventor · Palm Harbor, FL, US

Waldemar H. Tunkis

29Patents

8h-index

13Co-inventors

68Inventor score

Filing activity: Sep 17, 2004 → Dec 17, 2019

Most-cited inventions

Patent	Title	Area	Cited by	Status
US8690576B2	Braille display device and method of constructing same	Emerging Cross-Sectional Technologies	20	Active
US7172305B2	Magnifier having slideably mounted camera	Physics	12	Expired
USD829804S1	Magnifier camera	General	12	Active
US7929013B2	Desktop electronic magnifier	Electricity	12	Active
US7367806B1	Braille cell cap	Physics	11	Expired
US7172304B2	Illuminator having forward lighting	Physics	10	Expired
US8115831B2	Portable multi position magnifier camera	Electricity	10	Active
US7462034B1	Braille display assembly	Physics	10	Expired
US8264598B2	Multiposition handheld electronic magnifier	Electricity	7	Active
US7410359B1	Electromechanical tactile cell assembly	Physics	6	Active
US7722355B2	Braille cell cap	Physics	6	Active
US8259222B2	Portable multi position magnifier camera	Electricity	6	Active
US8619133B2	Desktop electronic magnifier	Electricity	5	Active
US8360778B2	Braille cell cap	Physics	5	Active
US7775797B2	Electromechanical tactile braille cell assembly	Physics	5	Active
US9992453B2	Multiposition magnifier camera	Physics	4	Active
US9424759B2	Braille display device and method of constructing same	Emerging Cross-Sectional Technologies	4	Active
US9268141B2	Desktop electronic magnifier	Electricity	3	Active
US8854441B2	Electronic magnification device	Electricity	2	Active
US8804031B2	Multiposition handheld electronic magnifier	Electricity	2	Active
US8177558B2	Electromechanical tactile Braille cell assembly	Physics	1	Active
US9413973B2	Multiposition handheld electronic magnifier	Electricity	1	Active
US11201990B2	Magnifier device with adjustable camera	Electricity	0	Active
US8221123B2	Braille cell cap	General	0	Revoked
US9848107B2	Desktop electronic magnifier	Electricity	0	Active

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