Assignee
PHILLIPS SCREW CO
US·41 granted patents·4 pending applications·1,330 citations·filing 1974–2024
Top patents by PatentIndex Score
45 records- 0196US6666638B2Deck screw having multiple threaded sectionsPHILLIPS SCREW CO·Filed 2001·Granted Dec 23, 2003·126 cites·13 claims
- 0295US6941635B2Screw for remnant-producing alternative lumber materialPHILLIPS SCREW CO·Filed 2003·Granted Sep 13, 2005·86 cites·5 claims
- 0395US5957645ASpiral drive system for threaded fastenersPHILLIPS SCREW CO·Filed 1997·Granted Sep 28, 1999·108 cites·30 claims
- 0495US4084478AScrew headsPHILLIPS SCREW CO·Filed 1974·Granted Apr 18, 1978·257 cites·33 claims
- 0594US11772172B2Debris ejection techniques for drilling toolsPHILLIPS SCREW CO·Filed 2021·Granted Oct 3, 2023·2 cites·11 claims
- 0694US10995788B2Stick fit fastener recess systemPHILLIPS SCREW CO·Filed 2017·Granted May 4, 2021·11 cites·9 claims
- 0793US10371193B2Low energy screws for wood and similar materialsPHILLIPS SCREW CO·Filed 2018·Granted Aug 6, 2019·6 cites·46 claims
- 0893US7293947B2Screw having a knurled portionPHILLIPS SCREW CO·Filed 2004·Granted Nov 13, 2007·65 cites·18 claims
- 0993US6367358B1Driver for threaded fasteners with spiral drivePHILLIPS SCREW CO·Filed 1999·Granted Apr 9, 2002·66 cites·17 claims
- 1093US4187892ARecessed screw heads and driversPHILLIPS SCREW CO·Filed 1977·Granted Feb 12, 1980·91 cites·10 claims
- 1192US12228158B2Stick fit fastener recess systemPHILLIPS SCREW CO·Filed 2021·Granted Feb 18, 2025·3 cites·11 claims
- 1291US9903406B2Low energy screws for wood and similar materialsPHILLIPS SCREW CO·Filed 2016·Granted Feb 27, 2018·6 cites·29 claims
- 1391US6601482B2Recessed head fastener and driver systemsPHILLIPS SCREW CO·Filed 2001·Granted Aug 5, 2003·47 cites·20 claims
- 1490US11466720B2Stick fit fastener recess systemPHILLIPS SCREW CO·Filed 2018·Granted Oct 11, 2022·6 cites·48 claims
- 1589US12384007B2Fastener system with stabilizer ribsPHILLIPS SCREW CO·Filed 2021·Granted Aug 12, 2025·2 cites·2 claims
- 1689US10954990B2Low energy screws for wood and similar materialsPHILLIPS SCREW CO·Filed 2019·Granted Mar 23, 2021·4 cites·24 claims
- 1789US6223634B1Recessed head fastener and driver systemsPHILLIPS SCREW CO·Filed 1997·Granted May 1, 2001·56 cites·4 claims
- 1888US6890139B2Fastener having recess useable with multiple drivers and method of manufacturePHILLIPS SCREW CO·Filed 2002·Granted May 10, 2005·25 cites·4 claims
- 1987US10953522B2Fastener system with stabilizer ribsPHILLIPS SCREW CO·Filed 2017·Granted Mar 23, 2021·6 cites·52 claims
- 2087US6843729B2Fastener having recess useable with multiple drivers and method of manufacturePHILLIPS SCREW CO·Filed 2003·Granted Jan 18, 2005·24 cites·3 claims
- 2184US7891274B2High strength fastener systemPHILLIPS SCREW CO·Filed 2008·Granted Feb 22, 2011·14 cites·16 claims
- 2284US6234914B1Punch for forming threaded fasteners with spiral drivePHILLIPS SCREW CO·Filed 1999·Granted May 22, 2001·45 cites·12 claims
- 2383US12208454B2Debris ejection techniques for drilling toolsPHILLIPS SCREW CO·Filed 2023·Granted Jan 28, 2025·0 cites·20 claims
- 2481US7618327B2Fastener with friction engageable surfacePHILLIPS SCREW CO·Filed 2008·Granted Nov 17, 2009·11 cites·4 claims
- 2579US7293949B2Spiral drive fastener with friction engageable surfacePHILLIPS SCREW CO·Filed 2004·Granted Nov 13, 2007·22 cites·5 claims
- 2679US4151621ATools for punching fastener headsPHILLIPS SCREW CO·Filed 1977·Granted May 1, 1979·41 cites·10 claims
- 2774US7438513B2Ribbed fastenerPHILLIPS SCREW CO·Filed 2005·Granted Oct 21, 2008·8 cites·6 claims
- 2874US6852037B2Fastener having recess useable with multiple drivers and method of manufacturePHILLIPS SCREW CO·Filed 2003·Granted Feb 8, 2005·14 cites·5 claims
- 2972US12560193B2Stick fit fastener recess systemPHILLIPS SCREW CO·Filed 2022·Granted Feb 24, 2026·0 cites·22 claims
- 3071US5921735ALobular fastener with rectilinear pitch profilePHILLIPS SCREW CO·Filed 1998·Granted Jul 13, 1999·38 cites·15 claims
- 3170US6786827B2Punch and manufacturing method for recessed head fastenerPHILLIPS SCREW CO·Filed 2003·Granted Sep 7, 2004·11 cites·4 claims
- 3268US5120173AScrew head with slant ribPHILLIPS SCREW CO·Filed 1991·Granted Jun 9, 1992·34 cites·5 claims
- 3368US2024261876A1Depth setter toolPHILLIPS SCREW CO·Filed 2024·Application pending·0 cites
- 3466US7255522B2Spiral drive fastener with engagement rampPHILLIPS SCREW CO·Filed 2004·Granted Aug 14, 2007·10 cites·8 claims
- 3566US6152000ADriver bit and driverPHILLIPS SCREW CO·Filed 1998·Granted Nov 28, 2000·25 cites·23 claims
- 3662US5203742APunch for making such screw heads with slant ribPHILLIPS SCREW CO·Filed 1992·Granted Apr 20, 1993·28 cites·5 claims
- 3759US2024117834A1Tool and fastener with overhang structures to reduce strippingPHILLIPS SCREW CO·Filed 2023·Application pending·0 cites
- 3858US12551992B2Fastener system with stabilizer ribs and square drivePHILLIPS SCREW CO·Filed 2021·Granted Feb 17, 2026·0 cites·13 claims
- 3958US6609862B2Tool bitPHILLIPS SCREW CO·Filed 2001·Granted Aug 26, 2003·8 cites·26 claims
- 4056US7473182B2Spiral drive fastener with friction engageable surfacePHILLIPS SCREW CO·Filed 2007·Granted Jan 6, 2009·0 cites·11 claims
- 4154US7404769B2Spiral drive fastener with engagement rampPHILLIPS SCREW CO·Filed 2007·Granted Jul 29, 2008·4 cites·11 claims
- 4254US3945071AApparatus for cold forming recesses in the heads of screw fastenersPHILLIPS SCREW CO·Filed 1974·Granted Mar 23, 1976·18 cites·16 claims
- 4350US7100773B2Product packaging with displayPHILLIPS SCREW CO·Filed 2001·Granted Sep 5, 2006·2 cites·21 claims
- 4441US2017363130A1High strength fasteners, drivers, and fastener systemsPHILLIPS SCREW CO·Filed 2017·Application pending·0 cites
- 4541US2018142723A1Fastener with cleaning and leveling wingsPHILLIPS SCREW CO·Filed 2017·Application pending·0 cites
Join the waitlist — get patent alerts
Get an alert when PHILLIPS SCREW CO files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →