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

Walter Phillips — 15 Patents

UNUnknown: 4 patents #4,220 of 83,584Top 6%
The Boeing: 4 patents #2,997 of 1,309Top 230%
BUBrandeis University: 3 patents #37 of 197Top 20%
JTJohnson Controls Technology: 1 patents #1,122 of 2,110Top 55%
Talbert, CA: #38 of 234 inventorsTop 20%
California: #40,789 of 386,348 inventorsTop 15%
Overall (All Time): #307,048 of 4,157,543Top 8%
15 Patents All Time
Walter Phillips has been granted 15 US patents while listed as an inventor at Unknown. The first was granted in 1989 and the most recent in August 2025. Walter Phillips ranks #307,048 of 4,157,543 US inventors in our database (top 7.4%). Patent records list Walter Phillips in Talbert, CA, US.

Issued Patents All Time

Showing 1–15 of 15 patents

Patent #TitleCo-InventorsDate
12378872 Wellbore friction measurement, method and apparatus 2025-08-05
11814948 Apparatus and method for detecting the rotation of a rod-string in a wellbore 2023-11-14
11560783 Dynamic pumpjack load verification 2023-01-24
11525351 Wellbore friction measurement, method and apparatus 2022-12-13
10612537 Hydraulic oil well pumping system, and method for pumping hydrocarbon fluids from a wellbore Christopher M. Hodges, Lance A. Mehegan, Timothy L. Hankerd, Nathan Andrew Terry 2020-04-07
10550673 Hydraulic oil well pumping system, and method for pumping hydrocarbon fluids from a wellbore Christopher M. Hodges, Lance A. Mehegan, Timothy L. Hankerd, Nathan Andrew Terry 2020-02-04
10386086 Building management system with central plant optimization user interface Homero L. Noboa, Joe Villani, Christine E. Kinner 2019-08-20
7356113 Tomosynthesis imaging system and method Tao Wu, Alex Stewart, Martin Stanton, Daniel B. Kopans, Richard H. Moore 2008-04-08
6744848 Method and system for low-dose three-dimensional imaging of a scene Martin Stanton, Alexander Stewart 2004-06-01
6448544 Low noise, high resolution image detection system and method Martin Stanton, Alex Stuart, Charles G. Ingersoll 2002-09-10
6406783 Bulk absorber and process for manufacturing same Ed Ruskowski, Rick Kuehn 2002-06-18
6375779 Method for making structures having low radar reflectivity James L. Melquist, Paul L. Kuhl 2002-04-23
6350513 Low density structures having radar absorbing characteristics James L. Melquist, Paul L. Kuhl 2002-02-26
6083264 Implant material for replacing or augmenting living bone tissue involving thermoplastic syntactic foam David W. Wood, James L. Melquist, Donald J. Bridges 2000-07-04
4820208 Directional control mechanism for a trolling motor 1989-04-11