Inventor · disambiguated record
Timothy J. Landis
Also filed as: LANDIS TIMOTHY J
37 granted patents·2 pending applications·1,666 citations·filing 1986–2023
98Inventor score
Top patents by PatentIndex Score
39 records- 0195US5503497ARatchet linkOP D OP INC·Filed 1994·Granted Apr 2, 1996·103 cites·14 claims
- 0294US4701965AVisor-type mask for dentistsLANDIS TIMOTHY J·Filed 1986·Granted Oct 27, 1987·126 cites·30 claims
- 0393USD375583SDisposable face shieldOP D OP INC·Filed 1995·Granted Nov 12, 1996·51 cites·1 claims
- 0493US4920576AVisor-type mask for dentistsLANDIS TIMOTHY J·Filed 1989·Granted May 1, 1990·101 cites·14 claims
- 0590US7490359B2Lightweight ventilated face shield frameOP D OP INC·Filed 2005·Granted Feb 17, 2009·24 cites·40 claims
- 0690US4945573AVisor and shield attached to eyeglassesLANDIS TIMOTHY J·Filed 1988·Granted Aug 7, 1990·100 cites·3 claims
- 0786US7725949B2Ventilated face shield assembly with glare shieldOP D OP INC·Filed 2005·Granted Jun 1, 2010·36 cites·37 claims
- 0885US6745396B1Articulating support arm apparatus for head-worn devicesOP D OP INC·Filed 2002·Granted Jun 8, 2004·39 cites·3 claims
- 0985US5588836AMouth prop and tongue deflector apparatusOP D OP INC·Filed 1995·Granted Dec 31, 1996·94 cites·20 claims
- 1085US4850049ACombined surgeon's cap, visor and protective shieldLANDIS TIMOTHY J·Filed 1988·Granted Jul 25, 1989·100 cites·8 claims
- 1180US4852186ACombined visor and protective shieldLANDIS TIMOTHY J·Filed 1988·Granted Aug 1, 1989·114 cites·12 claims
- 1279US5582488ARatchet linkOP D OP INC·Filed 1996·Granted Dec 10, 1996·47 cites·23 claims
- 1376US7191784B2Dental flosser with floss beadsLANDIS TIMOTHY J·Filed 2005·Granted Mar 20, 2007·6 cites·20 claims
- 1472US4864653AProtective shield and visor supporting sameLANDIS TIMOTHY J·Filed 1988·Granted Sep 12, 1989·87 cites·9 claims
- 1570US4964171AProtective shield and visorLANDIS TIMOTHY J·Filed 1989·Granted Oct 23, 1990·80 cites·2 claims
- 1667US7033075B2Apparatus for retaining a radiographic sensor during dental x-ray imagingOP D OP INC·Filed 2003·Granted Apr 25, 2006·42 cites·38 claims
- 1764US6016808AFace shield frame apparatusOP D OP INC·Filed 1998·Granted Jan 25, 2000·40 cites·6 claims
- 1863US2021299488A1Dual mode protective face maskOP D OP INC·Filed 2021·Application pending·0 cites
- 1961US11864603B2Visor and protective face shield apparatus and methods of assemblyOP D OP INC·Filed 2020·Granted Jan 9, 2024·0 cites·18 claims
- 2061US5608917AErgonomic head band apparatusOP D OP INC·Filed 1996·Granted Mar 11, 1997·78 cites·16 claims
- 2159USD1071250SFence topperOP D OP INC·Filed 2023·Granted Apr 15, 2025·1 cites·1 claims
- 2259US5881745AFinger flosserOP D OP INC·Filed 1998·Granted Mar 16, 1999·29 cites·31 claims
- 2357US5691515ARearward sound enhancing apparatusOP D OP INC·Filed 1996·Granted Nov 25, 1997·66 cites·18 claims
- 2457US5691514ARearward sound enhancing apparatusOP D OP INC·Filed 1996·Granted Nov 25, 1997·28 cites·9 claims
- 2556US6490757B2Articulating hinge assembly for head-worn devicesOP D OP INC·Filed 2001·Granted Dec 10, 2002·6 cites·36 claims
- 2656US2007240732A1Dental flosser with floss beadsOP D OP INC·Filed 2007·Application pending·0 cites
- 2755US5692522AFace shield apparatusOP D OP INC·Filed 1996·Granted Dec 2, 1997·59 cites·21 claims
- 2854US5931171ADental flossing apparatusOP D OP INC·Filed 1998·Granted Aug 3, 1999·26 cites·15 claims
- 2952US5615414ASelf-conforming visor apparatusOP D OP INC·Filed 1995·Granted Apr 1, 1997·35 cites·13 claims
- 3051US4900253ADental mirror having ultraviolet filterLANDIS TIMOTHY J·Filed 1987·Granted Feb 13, 1990·37 cites·3 claims
- 3147US5799058AX-ray machine cone locator attached to radiographic film holderFiled 1997·Granted Aug 25, 1998·40 cites·12 claims
- 3240US5696356APassive sound gathering apparatusOP D OP INC·Filed 1996·Granted Dec 9, 1997·25 cites·8 claims
- 3339US5951183AShielded writing apparatusOP D OP INC·Filed 1998·Granted Sep 14, 1999·7 cites·19 claims
- 3437USD857344SVisorOP D OP INC·Filed 2018·Granted Aug 27, 2019·1 cites·1 claims
- 3536US6278788B1Articulating support arm apparatus for head-worn devicesOP D OP INC·Filed 1998·Granted Aug 21, 2001·15 cites·17 claims
- 3635USD893137SShield attachment for a headworn visorOP-D-OP INC·Filed 2018·Granted Aug 18, 2020·1 cites·1 claims
- 3733USD974665SVisor and face shield blankOP D OP INC·Filed 2020·Granted Jan 3, 2023·0 cites·1 claims
- 3833US5933862AArticulating visor apparatusOP D OP INC·Filed 1997·Granted Aug 10, 1999·9 cites·2 claims
- 3928US5682608AArticulating visor apparatusOP D OP INC·Filed 1996·Granted Nov 4, 1997·13 cites·5 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →