Inventor
Richard L. Rylander
Inventor
Stillwater, MN, US
Overview
Patents· 17 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
H04Nprimary
H04NPictorial communication, e.g. television29%
G01NInvestigating or analysing materials by determining their chemical or physical properties16%
G01KMeasuring temperature13%
A61LMethods or apparatus for sterilising materials or objects in general10%
B33YAdditive manufacturing, i.e. manufacturing of three-dimensional [3d] objects by additive deposition, additive agglomeration or additive layering, e.g. by 3d printing, stereolithography or selective laser sintering6%
C03CChemical composition of glasses, glazes or vitreous enamels6%
B41JTypewriters3%
G01JMeasurement of intensity, velocity, spectral content, polarisation, phase or pulse characteristics of infrared, visible or ultraviolet light3%
G01RMeasuring electric variables3%
G02BOptical elements, systems or apparatus3%
PatentTitleYear
10,451,588Magneto-mechanical resonator sensor with mass distribution channel201910,408,685Magneto-mechanical resonator sensor with pre-disposed mass201910,401,233Magneto-mechanical resonator sensor with absorption material201910,228,319Systems and methods for magneto-mechanical resonator sensors20199,268,146'User interface with a composite image that floats'20168,817,265'Optoelectronic methods and devices for detection of analytes'20148,576,400'Optoelectronic methods and devices for detection of analytes'20136,813,044'Narrow band, anisotropic stochastic halftone patterns and methods of creating and using the same'20046,606,168'Narrow band, anisotropic stochastic halftone patterns and methods of creating and using the same'20035,602,572'Thinned halftone dot patterns for inkjet printing'19975,583,660'Non-perpendicular, equal frequency non-conventional screen patterns for electronic halftone generation'19965,323,245'Perpendicular, unequal frequency non-conventional screen patterns for electronic halftone generation'19945,264,926'Perpendicular, equal frequency non-conventional screen patterns for electronic halftone generation'19935,258,832'Non-perpendicular, unequal frequency non-conventional screen patterns for electronic halftone generation'19935,253,084'General kernel function for electronic halftone generation'19935,202,757'Perpendicular, unequal frequency non-conventional screen patterns for electronic halftone generation'19934,758,886'Optimal color half-tone patterns for raster-scan images'1988Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1988–1997Patents assigned to MINNESOTA MINING & MFG (7)· patent assignee history
1988Based in St. Paul, MN, US· patent location history
1993–2019Based in Stillwater, MN, US· patent location history
2003–2019Patents assigned to 3M INNOVATIVE PROPERTIES CO (9)· patent assignee history
2013–2016Patents assigned to RYLANDER RICHARD L (2)· patent assignee history
2013Patents assigned to HULTEEN JOHN C (1)· patent assignee history
2016Patents assigned to IWASAWA MASARU (1)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| 3M INNOVATIVE PROPERTIES CO | 9 | 2003–2019 |
| MINNESOTA MINING & MFG | 7 | 1988–1997 |
| RYLANDER RICHARD Lself | 2 | 2013–2016 |
| HULTEEN JOHN C | 1 | 2013 |
| IWASAWA MASARU | 1 | 2016 |
Locations
| Location | Patents | Span |
|---|---|---|
| Stillwater, Minnesota, US | 16 | 1993–2019 |
| St. Paul, Minnesota, US | 1 | 1988 |