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Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
SO

Sean O'Keeffe — 35 Patents

CPCrucible Intellectual Property: 21 patents #2 of 32Top 7%
Apple: 21 patents #1,550 of 18,612Top 9%
Rancho Santa Margarita, CA: #34 of 743 inventorsTop 5%
California: #14,008 of 386,348 inventorsTop 4%
Overall (All Time): #96,288 of 4,157,543Top 3%
35 Patents All Time
Sean O'Keeffe has been granted 35 US patents while listed as an inventor at Apple. The first was granted in 2013 and the most recent in December 2020. Sean O'Keeffe ranks #96,288 of 4,157,543 US inventors in our database (top 2.3%). Patent records list Sean O'Keeffe in Rancho Santa Margarita, CA, US.

Patents per Year

Patents granted per year, 2013 to 2020Bar chart with a peak of 9 patents in 2014.peak 92013: 1 patents20132014: 9 patents20142015: 3 patents20152016: 6 patents20162017: 8 patents20172018: 6 patents20182019: 1 patents20192020: 1 patents2020

Issued Patents All Time

Showing 1–25 of 35 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
10857592 Manifold collar for distributing fluid through a cold crucible Adam A. Verreault, Joseph Stevick 2020-12-08
10197335 Inline melt control via RF power Theodore A. Waniuk, Joseph Stevick, Dermot J. Stratton, Joseph C. Poole, Matthew S. Scott +1 more 2019-02-05 $70,781,000
10065396 Amorphous metal overmolding Adam A. Verreault, Glenton R. Jelbert 2018-09-04
9996053 Nano- and micro-replication for authentication and texturization Tran Quoc Pham, Theodore A. Waniuk 2018-06-12
9975171 Methods and systems for skull trapping Theodore A. Waniuk, Quoc Tran Pham, Joseph Stevick, Christopher D. Prest, Joseph C. Poole 2018-05-22 $72,572,000
9955533 Induction shield and its method of use in a system Quoc Tran Pham, Joseph Stevick, Theodore A. Waniuk 2018-04-24
9925583 Manifold collar for distributing fluid through a cold crucible Adam A. Verreault, Joseph Stevick 2018-03-27
9873151 Horizontal skull melt shot sleeve Adam A. Verreault, Glenton R. Jelbert, Michael Deming 2018-01-23
9841237 Unevenly spaced induction coil for molten alloy containment Adam A. Verreault, Joseph Stevick, Brennan Yahata 2017-12-12
9810482 Inline melt control via RF power Theodore A. Waniuk, Joseph Stevick, Dermot J. Stratton, Joseph C. Poole, Matthew S. Scott +1 more 2017-11-07 $107,671,000
9733017 Quartz pouring and casting system for non-wetting amorphous alloys Adam A. Verreault, Michael Deming, Glenton R. Jelbert, Stephanie O'Keeffe, Adrian Lopez 2017-08-15
9725796 Coating of bulk metallic glass (BMG) articles Theodore A. Waniuk, Joseph Stevick, Dermot J. Stratton, Joseph C. Poole, Matthew S. Scott +1 more 2017-08-08 $69,938,000
9649685 Injection compression molding of amorphous alloys Theodore A. Waniuk, Joseph Stevick, Dermot J. Stratton, Joseph C. Poole, Matthew S. Scott +1 more 2017-05-16 $59,475,000
9630246 Containment gate for inline temperature control melting Quoc Tran Pham, Michael Deming, Theodore A. Waniuk 2017-04-25
9604279 Material containing vessels for melting material Quoc Tran Pham, Theodore A. Waniuk, Michael Deming 2017-03-28 $84,983,000
9544949 Boat and coil designs Quoc Tran Pham, Michael Deming, Theodore A. Waniuk, Joseph Stevick 2017-01-10 $61,338,000
9445459 Slotted shot sleeve for induction melting of material Adam A. Verreault, Joseph Stevick 2016-09-13
9346099 Unevenly spaced induction coil for molten alloy containment Adam A. Verreault, Joseph Stevick, Brennan Yahata 2016-05-24
9302320 Melt-containment plunger tip for horizontal metal die casting Theodore A. Waniuk, Joseph Stevick, Dermot J. Stratton, Joseph C. Poole, Matthew S. Scott +1 more 2016-04-05 $46,684,000
9259782 Temperature regulated melt crucible for cold chamber die casting Theodore A. Waniuk, Joseph Stevick, Dermot J. Stratton, Joseph C. Poole, Matthew S. Scott +1 more 2016-02-16 $53,133,000
9254521 Methods of melting and introducing amorphous alloy feedstock for casting or processing Theodore A. Waniuk, Joseph Stevick, Dermot J. Stratton, Joseph C. Poole, Matthew S. Scott +1 more 2016-02-09 $133,514,000
9238266 Cold chamber die casting with melt crucible under vacuum environment Theodore A. Waniuk, Joseph Stevick, Dermot J. Stratton, Joseph C. Poole, Matthew S. Scott +1 more 2016-01-19 $132,245,000
9101977 Cold chamber die casting of amorphous alloys using cold crucible induction melting techniques Theodore A. Waniuk, Joseph Stevick, Dermot J. Stratton, Joseph C. Poole, Matthew S. Scott +1 more 2015-08-11 $74,771,000
9004151 Temperature regulated melt crucible for cold chamber die casting Theodore A. Waniuk, Joseph Stevick, Dermot J. Stratton, Joseph C. Poole, Matthew S. Scott +1 more 2015-04-14 $82,451,000
9004149 Counter-gravity casting of hollow shapes Theodore A. Waniuk, Joseph Stevick, Dermot J. Stratton, Joseph C. Poole, Matthew S. Scott +1 more 2015-04-14