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USPTO Patent Rankings Data through Dec 31, 2025
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John Machonis, Jr. — 19 Patents

CHChemplex: 13 patents #4 of 22Top 20%
NONorchem: 3 patents #1 of 11Top 10%
MIMorton International: 2 patents #190 of 580Top 35%
Schaumburg, IL: #70 of 1,089 inventorsTop 7%
Illinois: #4,093 of 84,256 inventorsTop 5%
Overall (All Time): #229,345 of 4,157,543Top 6%
19 Patents All Time
John Machonis, Jr. has been granted 19 US patents while listed as an inventor at Chemplex. The first was granted in 1981 and the most recent in March 2002. John Machonis, Jr. ranks #229,345 of 4,157,543 US inventors in our database (top 5.5%). Patent records list John Machonis, Jr. in Schaumburg, IL, US.

Issued Patents All Time

Showing 1–19 of 19 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
6358622 Heat sealable films Mitsuzo Shida, Mark R. Mueller, Mark S. Pucci 2002-03-19
5709953 Extrudable resin for polystyrene and laminate Sumio Goto, Mark S. Pucci, Mitsu Shida 1998-01-20 $4,599,000
5070143 Adhesive blend of polyolefins and grafted block copolymer of polystyrene Mark S. Pucci, Mitsu Shida, Kevin V. Jachec 1991-12-03 $13,722,000
4675471 Electrical cables Mitsuzo Shida, Robert J. Zeitlin 1987-06-23
4600746 Polyvinyl alcohol alloys and method of making the same Seymour Schmukler, Mitsuzo Shida 1986-07-15
4575532 Polyvinyl alcohol alloys and method of making the same Seymour Schmukler, Mitsuzo Shida 1986-03-11
4487885 Adhesive blends Ashok M. Adur, Seymour Schmukler, Mitsuzo Shida 1984-12-11
4486469 Method of making a composite structure Seymour Schmukler, Robert J. Zeitlin, Mitsuzo Shida 1984-12-04
4481262 Composite structures Mitsuzo Shida, Robert J. Zeitlin, Ashok M. Adur 1984-11-06
4477532 Composite structures Seymour Schmukler, Mitsuzo Shida 1984-10-16
4472555 Adhesive blends containing ethylene polymer grafted with carboxylic reactant Seymour Schmukler, Mitsuzo Shida 1984-09-18
4460745 Adhesive three-component blends containing grafted HDPE Ashok M. Adur, Seymour Schmukler, Mitsuzo Shida 1984-07-17
4460632 Adhesive blends and composite structures Ashok M. Adur, Seymour Schmukler, Mitsuzo Shida 1984-07-17
4452942 Adhesive blends containing anacid or anhydride grafted LLDPE Mitsuzo Shida, Robert J. Zeitlin, Ashok M. Adur 1984-06-05
4430135 Adhesive blends and methods of making composite structures Seymour Schmukler, Mitsuzo Shida 1984-02-07
4423117 Composite structure Seymour Schmukler, Robert J. Zeitlin, Mitsuzo Shida 1983-12-27
4419408 Composite structures Seymour Schmukler, Mitsuzo Shida 1983-12-06
4409364 Adhesive blends and composite structures comprising acid or anhydride modified PE + hope + polypropylene Seymour Schmukler, Mitsuzo Shida 1983-10-11
4298712 Adhesive blends of elastomer, polyolefin, and graft of polyethylene with unsaturated fused ring anhydrides Seymour Schmukler, Robert J. Zeitlin, Mitsuzo Shida 1981-11-03