Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
EW

Edd Walker — 2 Patents

Johnson & Johnson: 2 patents #3,460 of 7,810Top 45%
Stockton, NJ: #30 of 68 inventorsTop 45%
New Jersey: #30,063 of 69,400 inventorsTop 45%
Overall (All Time): #1,709,992 of 4,157,543Top 45%
2 Patents All Time
Edd Walker has been granted 2 US patents while listed as an inventor at Johnson & Johnson. The first was granted in 1996 and the most recent in October 1997. Edd Walker ranks #1,709,992 of 4,157,543 US inventors in our database (top 41.1%). Patent records list Edd Walker in Stockton, NJ, US.

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
5681324 Surgical tissue retrieval instrument Gene W. Kammerer, Royce Frederick, Barbara Howard 1997-10-28 $24,814,000
5480404 Surgical tissue retrieval instrument Gene W. Kammerer, Royce Frederick, Barbara Howard 1996-01-02 $44,057,000