Inventor · Kelkheim, DE

Bernhard Sikora

57Patents

18h-index

24Co-inventors

80Inventor score

Filing activity: Jan 4, 2011 → May 19, 2023

Most-cited inventions

Patent	Title	Area	Cited by	Status
USD814195S1	Electric toothbrush	General	136	Active
USD773822S1	Handle for electric toothbrush	General	130	Active
USD775469S1	Toothbrush head	General	69	Active
USD798808S1	Charging stand for electronic shaver	General	33	Active
USD751252S1	Shaver	General	33	Active
USD713994S1	Shaver head	General	32	Active
USD690880S1	Shaver	General	31	Active
USD689242S1	Shaver head	General	30	Active
USD751039S1	Electrical plug	General	28	Active
USD922682S1	Electric dry shaver	General	25	Active
USD921985S1	Electric dry shaver	General	25	Active
USD668387S1	Shaver	General	24	Active
USD868377S1	Electric dry shaver brush	General	24	Active
USD942082S1	Hair removal device	General	23	Active
USD942686S1	Hair removal device	General	23	Active
US10486318B2	Beard trimmer	Performing Operations; Transporting	23	Active
USD702882S1	Shaver	General	21	Active
USD942083S1	Hair removal device	General	19	Active
USD961160S1	Electric dry shaver	General	18	Active
USD976490S1	Electric dry shaver	General	17	Active
US10906195B2	Beard trimmer	Performing Operations; Transporting	16	Active
USD967537S1	Electric dry shaver	General	15	Active
USD676602S1	Cleaning center for a shaver	General	15	Active
USD731707S1	Cleaning center for a shaver	General	14	Active
USD677836S1	Shaver	General	13	Active

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