LexDanaLexDanabeta
Inventor

Michael P. Hayes

Inventor
St. Anthony, MN, US

Overview

3→
Patents
1997–2021
Patent span
Chemistry
Primary field (CPC C)

Patents· 3 as inventor

Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.

C07Bprimary
C07BGeneral methods of organic chemistry17%
C07CAcyclic or carbocyclic compounds17%
C08GMacromolecular compounds obtained otherwise than by reactions only involving unsaturated carbon-to-carbon bonds17%
D06NWall, floor, or like covering materials, e.g. linoleum, oilcloth, artificial leather, roofing felt, consisting of a fibrous web coated with a layer of macromolecular material17%
G01FMeasuring volume, volume flow, mass flow or liquid level17%
G01PMeasuring linear or angular speed, acceleration, deceleration, or shock17%
PatentTitleYear
11,015,012Hydrophobic polyurethane resins20217,528,264'Hydride reduction process for preparing quinolone intermediates'20095,597,963'Submersible streamlined meter with a pitot tube for measuring water flow in an open channel'1997

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1997Patents assigned to NAT INST OF WATER AND ATMOSPHE (1)· patent assignee history
1997Based in Christchurch, NZ· patent location history
2009Patents assigned to PROCTER & GAMBLE (1)· patent assignee history
2009Based in Plymouth, NY, US· patent location history
2021Patents assigned to 3M INNOVATIVE PROPERTIES CO (1)· patent assignee history
2021Based in St. Anthony, MN, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
3M INNOVATIVE PROPERTIES CO12021
NAT INST OF WATER AND ATMOSPHE11997
PROCTER & GAMBLE12009
Locations
LocationPatentsSpan
St. Anthony, Minnesota, US12021
Plymouth, New York, US12009
Christchurch, NZ11997