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

Michael P. Gorlich — 18 Patents

WSWorld Class Packaging Systems: 16 patents #1 of 3Top 35%
MRMarlen Research: 1 patents #12 of 27Top 45%
Manassas, VA: #16 of 524 inventorsTop 4%
Virginia: #1,491 of 34,511 inventorsTop 5%
Overall (All Time): #245,716 of 4,157,543Top 6%
18 Patents All Time
Michael P. Gorlich has been granted 18 US patents while listed as an inventor at World Class Packaging Systems. The first was granted in 1991 and the most recent in October 2001. Michael P. Gorlich ranks #245,716 of 4,157,543 US inventors in our database (top 5.9%). Patent records list Michael P. Gorlich in Manassas, VA, US.

Patents per Year

Patents granted per year, 1991 to 2001Bar chart with a peak of 5 patents in 1995.peak 51991: 1 patents19911994: 2 patents19941995: 5 patents19951996: 3 patents19961997: 1 patents19971999: 3 patents19992000: 2 patents20002001: 1 patents2001

Issued Patents All Time

Showing 1–18 of 18 patents

Patent #TitleCo-InventorsDate
6305149 Method and apparatus for packaging meat Robert F. McPherson, Jr. 2001-10-23
6061998 Method of packaging meat products 2000-05-16
6051263 Ventable food package Robert F. McPherson, Jr., Robert C. James 2000-04-18
5916614 Dual state food packaging 1999-06-29
5901848 Plural atmosphere package Robert F. McPherson, Jr. 1999-05-11
5866184 Method of packaging a food product in a ventable package Robert F. McPherson, Jr., Robert C. James 1999-02-02
5689937 Method for packing food Robert F. McPherson, Jr. 1997-11-25
5529178 Package for packaging large meat products in a desired gaseous atmosphere 1996-06-25
5509252 Package, packaging method, and packaging apparatus for packaging large meat products in a desired gaseous atmosphere 1996-04-23
5479759 Method and apparatus for packaging food Robert F. McPherson, Jr. 1996-01-02
5447736 Method of packaging food product 1995-09-05
5439132 Dual cover package 1995-08-08
5419101 Gas exchange manifold Robert F. McPherson, Jr. 1995-05-30
5419097 Method and apparatus for packaging food Robert F. McPherson, Jr. 1995-05-30
5419096 Packaging method and apparatus for packaging large meat products in a desired gaseous atmosphere 1995-05-30
5348752 Dual state food packaging 1994-09-20
5334405 Method of packaging food product 1994-08-02
5042540 Device for placing products in sealable containers while maintaining the integrity of the seal 1991-08-27