Inventor · disambiguated record
William E. Duffett
Also filed as: DUFFETT WILLIAM · DUFFETT WILLIAM E
162 granted patents·129 citations·filing 1972–2000
99Inventor score
Technology areasC13B
Top patents by PatentIndex Score
162 records- 0185US6703057B2Granulated sugar productPARNOVA ENTPR LTD·Filed 2000·Granted Mar 9, 2004·26 cites·23 claims
- 0264US6399PChrysanthemum plant named VeroYODER BROTHERS INC·Filed 1987·Granted Nov 15, 1988·10 cites·1 claims
- 0349US5777PChrysanthemum plant named Deep LuvYODER BROTHERS INC·Filed 1984·Granted Aug 5, 1986·4 cites·1 claims
- 0449US5738PChrysanthemum plant named RaveYODER BROTHERS INC·Filed 1984·Granted May 6, 1986·4 cites·1 claims
- 0549US5502PChrysanthemum plant named CharmYODER BROTHERS INC·Filed 1983·Granted Jun 25, 1985·4 cites·1 claims
- 0645US5661PChrysanthemum plant named GoldmineMACK GRACE H·Filed 1983·Granted Feb 11, 1986·4 cites·1 claims
- 0744US5995PChrysanthemum plant named TriumphMACK GRACE H·Filed 1985·Granted May 19, 1987·4 cites·1 claims
- 0844US5350PChrysanthemum plant named True LuvYODER BROTHERS INC·Filed 1983·Granted Nov 20, 1984·3 cites·1 claims
- 0944US5351PChrysanthemum plant named SurfineYODER BROTHERS INC·Filed 1983·Granted Nov 20, 1984·3 cites·1 claims
- 1044US5225PChrysanthemum plant named SplendorYODER BROTHERS INC·Filed 1982·Granted May 1, 1984·3 cites·1 claims
- 1143US5324PChrysanthemum plant named DebonairMACK GRACE H·Filed 1982·Granted Nov 6, 1984·3 cites·1 claims
- 1241US4629PChrysanthemum plantYODER BROTHERS INC·Filed 1979·Granted Jan 20, 1981·2 cites·1 claims
- 1341US4623PChrysanthemum plantYODER BROTHERS INC·Filed 1979·Granted Jan 13, 1981·2 cites·1 claims
- 1440US6058PChrysanthemum plant named SoloYODER BROTHERS INC·Filed 1985·Granted Dec 8, 1987·3 cites·1 claims
- 1540US5989PChrysanthemum plant named AllureMACK GRACE H·Filed 1985·Granted May 19, 1987·3 cites·1 claims
- 1640US5660PChrysanthemum plant named ChicYODER BROTHERS INC·Filed 1984·Granted Feb 11, 1986·2 cites·1 claims
- 1740US5568PChrysanthemum plant named DawnYODER BROTHERS INC·Filed 1983·Granted Oct 1, 1985·2 cites·1 claims
- 1840US5495PChrysanthemum plant named ExcelYODER BROTHERS INC·Filed 1983·Granted Jun 18, 1985·2 cites·1 claims
- 1940US5240PChrysanthemum plant named AspenYODER BROTHERS INC·Filed 1982·Granted Jun 5, 1984·2 cites·1 claims
- 2040US5226PChrysanthemum plant named Yellow CambriaYODER BROTHERS INC·Filed 1982·Granted May 1, 1984·2 cites·1 claims
- 2140US4692PChrysanthemum plantYODER BROTHERS INC·Filed 1979·Granted Apr 14, 1981·2 cites·1 claims
- 2238US4960PChrysanthemum plantYODER BROTHERS INC·Filed 1980·Granted Nov 30, 1982·2 cites·1 claims
- 2337US5996PChrysanthemum plant named FalmaYODER BROTHERS INC·Filed 1985·Granted May 19, 1987·2 cites·1 claims
- 2437US5986PChrysanthemum plant named EnvyYODER BROTHERS INC·Filed 1985·Granted May 12, 1987·2 cites·1 claims
- 2537US5984PChrysanthemum plant named KarmaYODER BROTHERS INC·Filed 1985·Granted May 12, 1987·2 cites·1 claims
- 2636US5819PChrysanthemum plant named Yellow FavorYODER BROTHERS INC·Filed 1984·Granted Dec 2, 1986·1 cites·1 claims
- 2736US5809PChrysanthemum plant named CometYODER BROTHERS INC·Filed 1984·Granted Nov 25, 1986·1 cites·1 claims
- 2836US5786PChrysanthemum plant named Gold ChampYODER BROTHERS INC·Filed 1984·Granted Aug 19, 1986·1 cites·1 claims
- 2936US5713PChrysanthemum plant named GleamYODER BROTHERS INC·Filed 1984·Granted Apr 8, 1986·1 cites·1 claims
- 3036US5714PChrysanthemum plant named DoradoYODER BROTHERS INC·Filed 1984·Granted Apr 8, 1986·1 cites·1 claims
- 3136US5621PChrysanthemum plant named VimYODER BROTHERS INC·Filed 1984·Granted Dec 31, 1985·1 cites·1 claims
- 3236US5326PChrysanthemum plant named VikingMACK GRACE H·Filed 1982·Granted Nov 6, 1984·2 cites·1 claims
- 3336US4667PCarnation plantYODER BROTHERS INC·Filed 1979·Granted Mar 10, 1981·1 cites·1 claims
- 3436US4470PChrysanthemum plantYODER BROTHERS INC·Filed 1978·Granted Oct 30, 1979·1 cites·1 claims
- 3536US4474PChrysanthemum plantYODER BROTHERS INC·Filed 1978·Granted Oct 30, 1979·1 cites·1 claims
- 3635US5414PChrysanthemum plant named FoxyYODER BROTHERS INC·Filed 1983·Granted Mar 12, 1985·1 cites·1 claims
- 3735US5409PChrysanthemum plant named ChampYODER BROTHERS INC·Filed 1983·Granted Feb 26, 1985·1 cites·1 claims
- 3835US5400PChrysanthemum plant named CavalcadeYODER BROTHERS INC·Filed 1982·Granted Feb 5, 1985·1 cites·1 claims
- 3935US5352PChrysanthemum plant named TempterYODER BROTHERS INC·Filed 1983·Granted Nov 20, 1984·1 cites·1 claims
- 4035US5323PChrysanthemum plant named Yellow NovaYODER BROTHERS INC·Filed 1982·Granted Nov 6, 1984·1 cites·1 claims
- 4135US4884PChrysanthemum plantYODER BROTHERS INC·Filed 1980·Granted Sep 7, 1982·1 cites·1 claims
- 4235US4722PChrysanthemum plantYODER BROTHERS INC·Filed 1979·Granted May 19, 1981·1 cites·1 claims
- 4335US4585PChrysanthemum plantYODER BROTHERS INC·Filed 1979·Granted Jul 29, 1980·1 cites·1 claims
- 4435US4586PChrysanthemum plantYODER BROTHERS INC·Filed 1979·Granted Jul 29, 1980·1 cites·1 claims
- 4535US4286PChrysanthemum plantYODER BROTHERS INC·Filed 1976·Granted Aug 1, 1978·1 cites·1 claims
- 4635US4272PChrysanthemum plantYODER BROTHERS INC·Filed 1977·Granted Jun 27, 1978·1 cites·1 claims
- 4735US4122PChrysanthemum plantYODER BROTHERS INC·Filed 1976·Granted Oct 11, 1977·1 cites·1 claims
- 4834US5447PChrysanthemum plant named RemarkableMACK GRACE H·Filed 1983·Granted Apr 23, 1985·1 cites·1 claims
- 4934US5440PChrysanthemum plant named BallerinaMACK GRACE H·Filed 1983·Granted Apr 16, 1985·1 cites·1 claims
- 5033US6311PChrysanthemum plant named DonosYODER BROTHERS INC·Filed 1986·Granted Sep 27, 1988·1 cites·1 claims
Showing the top 50 of 162 patent records by PatentIndex Score.
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