Inventor · Lake Elmo, MN, US

Mark F. Schulz

36Patents
9h-index
31Co-inventors
75Inventor score

Filing activity: Feb 1, 1994 → Jun 30, 2021

Most-cited inventions

PatentTitleAreaCited byStatus
US6096469A Ink receptor media suitable for inkjet printing Emerging Cross-Sectional Technologies 84 Expired
US9815076B2 Vented container assembly Performing Operations; Transporting 46 Active
US5654364A Miscible blend of polyolefin and polyolefin block copolymer Chemistry; Metallurgy 37 Expired
US6555213B1 Polypropylene card construction Emerging Cross-Sectional Technologies 30 Expired
US5571864A Miscible polyolefin blends with modifying polyolefin having matching segment lengths Chemistry; Metallurgy 26 Expired
US6979480B1 Porous inkjet receptor media Performing Operations; Transporting 17 Expired
US7678443B2 Complex microstructure film Emerging Cross-Sectional Technologies 16 Expired
US5710219A Miscible polyolefin blends Chemistry; Metallurgy 13 Expired
US9772321B2 Benzothiazol-2-ylazo-phenyl compound as dye, compositions including the dye, and method of determining degree of cure of such compositions Chemistry; Metallurgy 12 Active
US6773769B1 Macroporous ink receiving media Textiles; Paper 9 Expired
US6506478B1 Inkjet printable media Emerging Cross-Sectional Technologies 8 Expired
US9238544B2 Article and method for sealing a collapsible container Performing Operations; Transporting 8 Active
US5955546A Miscible polyolefin blends Chemistry; Metallurgy 8 Expired
US7255909B2 Security laminate Emerging Cross-Sectional Technologies 8 Expired
USD919045S1 Liquid delivery system coupler General 7 Active
US8034852B2 Hollow element filled curable body repair compounds Chemistry; Metallurgy 6 Active
USD603668S1 Dual chamber mixing gun General 5 Expired
US6905742B2 Polypropylene card construction Emerging Cross-Sectional Technologies 4 Expired
USD716143S1 End cap for a container General 4 Active
US9731258B2 Mixing and dispensing curable multi-component materials Performing Operations; Transporting 4 Active
US10233307B2 Dye, filler made therefrom, compositions including the filler, and method of determining degree of cure of such compositions Physics 3 Active
USD636500S1 Dual chamber cartridge General 2 Expired
US7293706B2 Centralized management of replacement vehicle labels Physics 2 Expired
USD898868S1 Liquid delivery system lid General 2 Active
USD918339S1 Liquid delivery system cup General 2 Active

Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.