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USPTO Patent Rankings Data through Dec 31, 2025
BK

Bert Krivec — 28 Patents

SISnap-On Incorporated: 16 patents #31 of 458Top 7%
STSnap-On Tools: 8 patents #11 of 198Top 6%
ENEnvirex: 2 patents #13 of 52Top 25%
SGSargent & Greenleaf: 2 patents #9 of 45Top 20%
Waukesha, WI: #38 of 1,162 inventorsTop 4%
Wisconsin: #1,142 of 40,088 inventorsTop 3%
Overall (All Time): #134,628 of 4,157,543Top 4%
28 Patents All Time
Bert Krivec has been granted 28 US patents. The first was granted in 1981 and the most recent in September 2003. Bert Krivec ranks #134,628 of 4,157,543 US inventors in our database (top 3.2%). Patent records list Bert Krivec in Waukesha, WI, US.

Issued Patents All Time

Showing 1–25 of 28 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
6626067 Retention socket geometry variations Dean J. Iwinski, Marco E. DeVecchis, Kurt L. Sauer 2003-09-30 $6,460,000
6405621 Ratchet wrench with multi-position ratchet head Steven R. Wente, Jeffrey H. Hoff 2002-06-18 $9,994,000
5746298 Adjustable torque-limiting mini screwdriver Thomas B. Petruzzi, John A. Braun 1998-05-05 $11,885,000
5720633 Linear opening booster clamp 1998-02-24 $5,911,000
RE35617 Torque limiting device for air impact tool 1997-09-30
5662504 Side terminal adapter 1997-09-02 $10,018,000
5634814 Simplified cable attachment and jaw for cable clamp 1997-06-03 $3,187,000
5632542 Drawer slide interlock apparatus 1997-05-27 $9,603,000
5613884 Position latch device 1997-03-25 $8,561,000
5611714 Wire flex pivot 1997-03-18 $4,313,000
5603643 Booster clamp with elastomeric joint element 1997-02-18 $3,071,000
5549374 Modular cabinet and drawer assembly 1996-08-27 $3,798,000
5549377 Corrugated three-piece drawer slide assembly 1996-08-27 $3,798,000
5542759 Shock absorbing disconnect latch for drawer slides 1996-08-06 $7,620,000
5535881 Crowfoot wrench holder 1996-07-16 $3,654,000
5498095 Press fitted flexural pivot joint 1996-03-12 $7,629,000
5346022 Torque limiting device for air impact tool 1994-09-13 $6,527,000
5335418 Pivotal hand tool with flexural pivot joint and method of assembling same 1994-08-09 $6,383,000
5277531 Device having socket with retention surfaces 1994-01-11 $8,296,000
5245755 Force-multiplying mechanism 1993-09-21 $2,528,000
5220856 Pivotal hand tool and pivot joint therefor Daniel M. Eggert, Jeffrey H. Hoff, Frank Mikic, Christopher D. Thompson 1993-06-22 $7,655,000
5174176 Reversible rachet wrench with integrated dual pawl and spring and cam unit 1992-12-29 $3,698,000
5157994 Ratchet wrench with lost motion reversing mechanism 1992-10-27 $7,064,000
4970922 Torque driving tool and retainer for driven member 1990-11-20 $6,532,000
4643010 Two movement time lock Gary R. Murphree, Walter R. Evans 1987-02-17