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

Jonathan A. Dantzig — 18 Patents

OLOlin: 7 patents #107 of 783Top 15%
ITInternational Telephone And Telegraph: 6 patents #12 of 507Top 3%
SASwiss Aluminium: 4 patents #34 of 286Top 15%
ALAlumax: 1 patents #5 of 33Top 20%
New Haven, CT: #37 of 1,003 inventorsTop 4%
Connecticut: #2,326 of 34,797 inventorsTop 7%
Overall (All Time): #245,716 of 4,157,543Top 6%
18 Patents All Time
Jonathan A. Dantzig has been granted 18 US patents while listed as an inventor at Olin. The first was granted in 1980 and the most recent in January 1987. Jonathan A. Dantzig ranks #245,716 of 4,157,543 US inventors in our database (top 5.9%). Patent records list Jonathan A. Dantzig in New Haven, CT, US.

Issued Patents All Time

Showing 1–18 of 18 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
4638535 Apparatus for forming a thixoforged copper base alloy cartridge casing Michael J. Pryor, Joseph Winter 1987-01-27 $2,067,000
4612972 Method and apparatus for electro-magnetic casting of complex shapes 1986-09-23 $5,799,000
4607682 Mold for use in metal or metal alloy casting systems Derek E. Tyler 1986-08-26
4594117 Copper base alloy for forging from a semi-solid slurry condition Michael J. Pryor, Joseph Winter 1986-06-10 $3,400,000
4561489 Flux concentrator John V. Patton 1985-12-31 $1,454,000
4537242 Method and apparatus for forming a thixoforged copper base alloy cartridge casing Michael J. Pryor, Joseph Winter 1985-08-27 $1,103,000
4523624 Cast ingot position control process and apparatus Peter E. Sevier, Gary L. Ungarean 1985-06-18 $9,364,000
4522790 Flux concentrator John V. Patton 1985-06-11 $966,000
4494461 Method and apparatus for forming a thixoforged copper base alloy cartridge casing Michael J. Pryor, Joseph Winter 1985-01-22 $3,947,000
4465118 Process and apparatus having improved efficiency for producing a semi-solid slurry Derek E. Tyler 1984-08-14 $8,922,000
4457354 Mold for use in metal or metal alloy casting systems Derek E. Tyler 1984-07-03 $6,941,000
4457355 Apparatus and a method for making thixotropic metal slurries Joseph Winter, Derek E. Tyler 1984-07-03 $6,941,000
4450893 Method and apparatus for casting metals and alloys Joseph Winter, Derek E. Tyler 1984-05-29 $4,001,000
4434837 Process and apparatus for making thixotropic metal slurries Joseph Winter, Derek E. Tyler 1984-03-06 $5,041,000
4317679 Method and apparatus for the degassing of molten metal Derek E. Tyler 1982-03-02
4298187 Apparatus for inline degassing and filtration of molten metal Derek E. Tyler 1981-11-03
4235627 Method and apparatus for the degassing of molten metal Derek E. Tyler 1980-11-25
4225544 Method for fabricating a sparger plate for use in degassing of molten metal Derek E. Tyler, Richard C. Milici 1980-09-30