Inventor

Lawrence R. Carlson

Inventor
Waterford, MI, US

Overview

25→
Patents
1993–2020
Patent span
Chemistry
Primary field (CPC C)

Patents· 25 as inventor

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

C23Gprimary
C23GCleaning or de-greasing of metallic material by chemical methods other than electrolysis21%
C23CCoating metallic material15%
C11DDetergent compositions10%
C01BNon-metallic elements6%
C23FNon-mechanical removal of metallic material from surface6%
C25DProcesses for the electrolytic or electrophoretic production of coatings6%
A01NPreservation of bodies of humans or animals or plants or parts thereof2%
A23BPreservation of foods, foodstuffs or non-alcoholic beverages2%
A23LFoods, foodstuffs or non-alcoholic beverages, not otherwise provided for2%
A23VIndexing scheme relating to foods, foodstuffs or non-alcoholic beverages and lactic or propionic acid bacteria used in foodstuffs or food preparation2%
PatentTitleYear
10,849,343Stable electrolyte material and solvent material containing same202010,798,945Material for enhancing attributes of a topical or surface treatment composition202010,799,437Cosmetic material composition202010,618,057Composition and method for treating and remediating aqueous waste streams202010,446,327Stable electrolyte material and solvent material containing same201910,294,104Stable basic electrolyte material and solvent material containing same20197,175,882'Process for coating metal surfaces'20076,733,896'Process for treating steel-, zinc- and aluminum-based metals using a two-step coating system'20046,649,081'Aqueous liquid deoxidizing composition and process for aluminum, with low foaming tendency'20036,464,800'Visible chromium- and phosphorus-free conversion coating for aluminum and its alloys'20026,447,665'Faster two-step sealing of anodized aluminum surfaces'20026,368,439'Retreaded tires and method for making the same without spray cement'20026,328,816'Composition and method for degreasing metal surfaces'20016,251,847'Composition and method for cleaning/degreasing metal surfaces, especially composites of copper and aluminum'20016,211,132'Composition and method for deburring/degreasing/cleaning metal surfaces'20016,001,186'Acid cleaning/deoxidizing aluminum and titanium without substantial etching'19995,948,178'Composition and process for forming a solid adherent protective coating on metal surfaces'19995,720,823'Composition and process for desmutting and deoxidizing without smutting'19985,637,252'Inhibitor for aqueous liquid deoxidizing composition and process for aluminum, with reduced etching of titanium'19975,634,979'Composition and method for degreasing metal surfaces'19975,401,337'Secondary protective treatments for metal surfaces'19955,393,447'Composition and process for desmutting and deoxidizing without smutting'19955,268,042'Composition and process for forming improved, non-cracking chromate conversion coatings'19935,226,976'Metal treatment'19935,227,016'Process and composition for desmutting surfaces of aluminum and its alloys'1993

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1993–2004Patents assigned to HENKEL CORP (17)· patent assignee history
1993–2003Based in Waterford, MI, US· patent location history
2002Patents assigned to BANDAG LICENSING CORP (1)· patent assignee history
2002–2020Based in Oxford, MI, US· patent location history
2002Based in Muscatine, IA, US· patent location history
2007Patents assigned to HENKEL KGAA (1)· patent assignee history
2019–2020Patents assigned to TYGRUS LLC (6)· patent assignee history
2020Patents assigned to CARLSON LAWRENCE (1)· patent assignee history
2020Based in Troy, MI, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
HENKEL CORP171993–2004
TYGRUS LLC62019–2020
BANDAG LICENSING CORP12002
CARLSON LAWRENCEself12020
HENKEL KGAA12007
Locations
LocationPatentsSpan
Waterford, MI, US151993–2003
Oxford, MI, US82002–2020
Troy, MI, US12020
Muscatine, IA, US12002