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

Shadduck John H patents

Shadduck John H holds 87 patents in our database, with recent filings and technology areas summarized below.

Company patent statistics
MetricValue
Total patents87
Recent patents15
First publicationJan 13, 2015
Latest publicationNov 11, 2025

Filing trend

Year-over-year patent counts for this assignee.

Filing activity over the last five years is rapidly declining.

Patents filed per year
YearPatents
20159
201610
201710
20187
20196
202011
202112
20224
20237
20247
20254
Browse patents by year
YearPatents
20159
201610
201710
20187
20196
202011
202112
20224
20237
20247
20254

Recent patents

Latest publications where this party is an assignee.

Notable patents

Representative or frequently cited publications from precomputed assignee stats.

Top CPC classifications

Most common classification codes in this portfolio.

Top CPC codes by patent count
CPCPatents
A61B18/0422
A61B2018/0057719
A45D34/0417
A45D40/2613
A45D33/3412

Technology areas

Mapped technology topics for this assignee.

Company technology slices
TechnologyPatents
Human Necessities87
Physics7
Operations & Transport4