This page is not indexed by search engines while we improve data quality.

Johnson John R patents

Johnson John R is listed as an inventor on 24 patents in our database. Major assignees and classification codes are summarized below.

Inventor statistics
MetricValue
InventorJohnson John R
Total patents24
First publicationJan 20, 2015
Latest publicationJan 1, 2026

Notable patents

Publications ranked by popularity score, then publication date.

Recent patents

Latest publications not already listed above.

Major assignees

Companies most often associated with this inventor's publications.

Top assignees for this inventor
AssigneePatents
Lubrizol Corp12
Abl Ip Holding Llc12
Baum Marina2
Johnson John R2
Qin Haihu1

Top CPC classifications

Most common classification codes across this inventor's patents.

Top CPC codes for this inventor
CPCPatents
C10N2020/0737
C10N2020/047
C10N2040/257
C10M2209/0847
C10M145/147