Inventor · disambiguated record
Douglas Richardson
Also filed as: RICHARDSON DOUGLAS · RICHARDSON DOUGLAS A
5 granted patents·54 citations·filing 1976–2001
79Inventor score
Top patents by PatentIndex Score
5 records- 0173US6377739B1Two dimensional fiber optic output arrayCREO SRL·Filed 1999·Granted Apr 23, 2002·28 cites·23 claims
- 0270US6842553B2Method for cross-connecting optical signals at high speedCREO SRL·Filed 2001·Granted Jan 11, 2005·12 cites·34 claims
- 0335US4448120ACalligraphic apparatus and method and engraving tool for use in connection therewithRICHARDSON WILLIAM A·Filed 1983·Granted May 15, 1984·7 cites·12 claims
- 0435USD249781SCharm or the likeRICHARDSON DOUGLAS A·Filed 1976·Granted Oct 3, 1978·3 cites·1 claims
- 0528US4369701ACalligraphic apparatus and methodRICHARDSON WILLIAM A·Filed 1981·Granted Jan 25, 1983·4 cites·38 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →